Identification_Information: Citation: Citation_Information: Originator: Sicard, K.R. Originator: Wypych, Alicja Originator: Twelker, Evan Originator: Bachmann, E.N. Originator: Freeman, L.K. Originator: Newberry, R.J. Originator: Reioux, D.A. Originator: Tuzzolino, A.L. Originator: Wright, T.C. Publication_Date: 2014 Title: Major-oxide, minor-oxide, and trace-element geochemical data from rocks in the Styx River area, Lime Hills C-1 Quadrangle, Lime Hills, McGrath, Talkeetna, and Tyonek quadrangles, Alaska Geospatial_Data_Presentation_Form: digital-data, report Series_Information: Series_Name: Raw Data File Issue_Identification: RDF 2014-6 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 4 p. Online_Linkage: http://dx.doi.org/10.14509/27289 Description: Abstract: Geologists from the Alaska Division of Geological & Geophysical Surveys (DGGS) Mineral Resources Section conducted four weeks of helicopter-supported mapping and fieldwork from June 26 through July 24, 2013. The Styx River project in the Lime Hills C-1 Quadrangle was part of the State-funded Airborne Geophysical/Geological Mineral Inventory (AGGMI) program as part of the State's Strategic Minerals Assessment Project, an initiative designed to evaluate Alaska's potential for rare-earth elements, PGEs, and other similarly supply-challenged resources. The Styx River project area has active and ongoing mineral exploration for deposit types including porphyry copper/molybdenum/gold, reduced intrusion-related gold, and polymetallic veins. Lead-zinc skarns, molybdenum-bearing quartz veins, sediment-hosted base-metal, platinum-group-element, and rare-earth-element deposit types are also present. This report provides new, publicly-available geological and geochemical data in the vicinity of known mineral occurrences throughout the project area. Samples were analyzed for a variety of suites of major and trace elements depending on the sample type. The analytical data tables associated with this report are being released in digital format as comma-delimited text (CSV) files. Purpose: The Styx River project area has active and ongoing mineral exploration for deposit types including porphyry copper/molybdenum/gold, reduced intrusion-related gold, and polymetallic veins. Lead-zinc skarns, molybdenum-bearing quartz veins, sediment-hosted base-metal, platinum-group-element, and rare-earth-element deposit types are also present. This report provides new, publicly-available geological and geochemical data in the vicinity of known mineral occurrences throughout the project area. Supplemental_Information: The DGGS metadata standard extends the FGDC standard to include elements that are required to facilitate our internal data management. These elements, referred to as "layers," group and describe files that have intrinsic logical or topological relationships and correspond to subdirectories within the data distribution package. The metadata layer provides an FGDC metadata file and may include other documentation files. Attribute information for each data layer is described in this metadata file under the "Entity_and_Attribute_Information" section. Data layer contents: >border: A polygon that encompasses the maximum geographic extent of the data observations >rock-major-minor-oxide-trace-element-ree: Major- and minor-oxide, trace-element, and rare-earth-element analysis of pulverized rock samples >rock-trace-element: Trace-element analysis of pulverized rock samples >slab-xrf-major-minor-oxide-trace-element: Major- and minor-oxide and trace-element analysis of rock-slab samples Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 2013 Ending_Date: 2014 Currentness_Reference: ground condition Status: Progress: complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -153.709196 East_Bounding_Coordinate: -152.733377 North_Bounding_Coordinate: 62.285506 South_Bounding_Coordinate: 61.513897 Keywords: Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: geoscientificInformation Theme: Theme_Keyword_Thesaurus: Alaska Division of Geological & Geophysical Surveys Theme_Keyword: Aluminum Theme_Keyword: Antimony Theme_Keyword: Arsenic Theme_Keyword: Barium Theme_Keyword: Basalt Theme_Keyword: Base Metals Theme_Keyword: Bedrock Theme_Keyword: Beryllium Theme_Keyword: Bismuth Theme_Keyword: Cadmium Theme_Keyword: Calcium Theme_Keyword: Cerium Theme_Keyword: Cesium Theme_Keyword: Chalcopyrite Theme_Keyword: Chlorite Theme_Keyword: Chromium Theme_Keyword: Cobalt Theme_Keyword: Copper Theme_Keyword: Critical Minerals Theme_Keyword: Dysprosium Theme_Keyword: Economic Geology Theme_Keyword: Erbium Theme_Keyword: Europium Theme_Keyword: Exploration Theme_Keyword: Felsic Theme_Keyword: Fluorine Theme_Keyword: Gadolinium Theme_Keyword: Galena Theme_Keyword: Gallium Theme_Keyword: Geochemical Data Theme_Keyword: Geochemical Surveys Theme_Keyword: Geochemistry Theme_Keyword: Geology Theme_Keyword: Germanium Theme_Keyword: Gold Theme_Keyword: Granite Theme_Keyword: Greisen Theme_Keyword: Hafnium Theme_Keyword: Heavy Metals Theme_Keyword: Holmium Theme_Keyword: Hornfels Theme_Keyword: Igneous Rocks Theme_Keyword: Iron Theme_Keyword: Lode Theme_Keyword: Lutetium Theme_Keyword: Magnesium Theme_Keyword: Major Oxides Theme_Keyword: Manganese Theme_Keyword: Metals Theme_Keyword: Mineral Assessment Theme_Keyword: Mineral Deposit Theme_Keyword: Mineral Localities Theme_Keyword: Mineral Resources Theme_Keyword: Minor Oxides Theme_Keyword: Molybdenum Theme_Keyword: Neodymium Theme_Keyword: Nickel Theme_Keyword: Niobium Theme_Keyword: Non-Metals Theme_Keyword: Palladium Theme_Keyword: Phosphorus Theme_Keyword: Platinum Theme_Keyword: Platinum Group Elements Theme_Keyword: Plutons Theme_Keyword: Potassium Theme_Keyword: Precious Metals Theme_Keyword: Promethium Theme_Keyword: Rubidium Theme_Keyword: Selenium Theme_Keyword: Silica Theme_Keyword: Silver Theme_Keyword: Sodium Theme_Keyword: Sphalerite Theme_Keyword: Strategic Minerals Theme_Keyword: Strategic and Critical Minerals Assessment Project Theme_Keyword: Strontium Theme_Keyword: Sulfides Theme_Keyword: Sulfur Theme_Keyword: Tantalum Theme_Keyword: Thallium Theme_Keyword: Thorium Theme_Keyword: Tin Theme_Keyword: Titanium Theme_Keyword: Tourmaline Theme_Keyword: Trace Elements Theme_Keyword: Trace Metals Theme_Keyword: Tungsten Theme_Keyword: Uranium Theme_Keyword: Vanadium Theme_Keyword: Volcanic Theme_Keyword: Zinc Theme_Keyword: Zirconium Place: Place_Keyword_Thesaurus: Alaska Division of Geological & Geophysical Surveys Place_Keyword: Alaska Range Place_Keyword: Lime Hills Quadrangle Place_Keyword: McGrath Quadrangle Place_Keyword: Talkeetna Quadrangle Place_Keyword: Tyonek Quadrangle Temporal: Temporal_Keyword_Thesaurus: Walker, J.D., Geissman, J.W., Bowring, S.A, and Babcock, L.E., comp., 2012, Geologic Time Scale v. 4.0: Geological Society of America Temporal_Keyword: Cretaceous Temporal_Keyword: Mesozoic Temporal_Keyword: Paleozoic Temporal_Keyword: Tertiary Access_Constraints: This report, map, and/or dataset is available directly from the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys (see contact information below). Use_Constraints: Any hard copies or published datasets utilizing these datasets shall clearly indicate their source. If the user has modified the data in any way, the user is obligated to describe the types of modifications the user has made. The user specifically agrees not to misrepresent these datasets, nor to imply that changes made by the user were approved by the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys. The State of Alaska makes no express or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Alaska Division of Geological & Geophysical Surveys Contact_Position: GIS Manager Contact_Address: Address_Type: mailing and physical Address: 3354 College Road City: Fairbanks State_or_Province: AK Postal_Code: 99709-3707 Country: USA Contact_Voice_Telephone: (907)451-5020 Contact_Electronic_Mail_Address: dggsgis@alaska.gov Hours_of_Service: 8 am to 4:30 pm, Monday through Friday, except State holidays Data_Set_Credit: The Styx River project in the Lime Hills C-1 Quadrangle was part of the State-funded Airborne Geophysical/Geological Mineral Inventory (AGGMI) program as part of the State's Strategic Minerals Assessment Project, an initiative designed to evaluate Alaska's potential for rare-earth elements, PGEs, and other similarly supply-challenged resources. This project is funded by the Alaska State Legislature and managed by State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys. Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: In addition to ALS Minerals' internal quality-control program accredited to ISO/IEC 17025-2005 standards, DGGS monitored analysis quality by inserting igneous-rock and ore-geochemical-pulp standards with known compositions into the sample roster for every sample batch. In the case of slab XRF analysis, we report measured values which are above or below instrument detection limits when they are provided to us by the originating lab. NULL values in the slab XRF tables indicate that the chemical species was below detection limits. NULL values in the tables from ALS minerals tables indicate that the analysis was not ordered for the sample. Users should contact the originating labs for additional information about detection limits and reporting procedures. Brief sample descriptions are based principally on field observations with some thin-section details added. Logical_Consistency_Report: not applicable Completeness_Report: A few samples sent for analysis were later found to have erroneous or suspect field location coordinates or sample identification labels and were excluded from this report. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Location data were collected using Trimble Juno T41/5 WAAS-enabled GPS devices running ArcGIS for Windows Mobile. Data were merged into an ArcGIS geodatabase. WAAS-enabled GPS devices have a reported error of about 1 m. Latitude and longitude are reported in the WGS84 datum. Lineage: Process_Step: Process_Description: Sample collection - Rock samples were collected for two different purposes. Samples of visibly mineralized or altered rock were preferentially collected and analyzed for trace-element geochemistry. Most samples are "grab" samples, which were randomly collected at a location; however, a few samples are "select" samples, which were deliberately collected from a specific feature, as noted in the sample field description. Igneous and meta-igneous rocks showing little alteration or weathering were collected for whole-rock major-oxide, minor-oxide, and trace-element analyses to aid in classification and study of petrogenesis and tectonic setting. For fine-grained rocks, whole-rock analyses were performed by direct XRF of rock slabs. Process_Date: 2013 Process_Step: Process_Description: Sample preparation - Rock samples were processed by ALS Minerals using their PREP-31 package. The samples were crushed to better than 70 percent passing 2 mm, and a 250 g split was pulverized to better than 85 percent passing 75 microns. Prior to crushing, samples for whole-rock analysis were trimmed by DGGS staff to remove weathering, and cut surfaces were sanded to remove any saw metal. Slab XRF samples were cut into rough discs 4 cm in diameter and polished on a lapidary wheel. Process_Date: 2013 Process_Step: Process_Description: Analysis of major- and trace-element compositions - Major- and trace-element compositions for rock samples were determined by ALS Minerals method ME-MS61: Four-acid digestion followed by inductively coupled plasma-atomic emission spectroscopy (ICP-AES) and inductively coupled plasma-mass spectroscopy (ICP-MS). Process_Date: 2013 Process_Step: Process_Description: Analysis of gold values - Gold values were analyzed by 30 g fire assay with ICP-AES finish (ALS Minerals method Au-ICP21) for all the rock geochemistry samples. Process_Date: 2013 Process_Step: Process_Description: Analysis of platinum, palladium, and gold values - Platinum, palladium, and gold values were analyzed by 30 g fire assay with ICP-MS finish (ALS Minerals method PGM-MS23) for select samples as shown in the data tables. One batch of rock geochemistry samples was analyzed at ALS for a suite of metals that did not include Au, Pt and Pd. The pulps of some of the samples were subsequently reanalyzed at ALS (PGM-MS23 and Au-AA25 ore grade Au 30 g fire assay with atomic absorption AA for over-limit Au values). Process_Date: 2013 Process_Step: Process_Description: Reanalysis of samples that exceeded detection limits for elements of interest - Samples that exceeded detection limits for elements of interest were reanalyzed using specific elemental tests. Over-limit values for Ag, Cu, Zn and Pb were reanalyzed using four-acid digestion and ICP-AES (ALS Minerals procedure ME-OG62). Over-limit values for Au were reanalyzed by 30 g fire assay with atomic absorption (AA) finish (ALS Minerals procedure Au-AA25). Process_Date: 2013 Process_Step: Process_Description: Whole-rock geochemistry analysis - Major and minor oxides for whole-rock geochemistry samples were analyzed by lithium metaborate fusion digestion and ICP-AES (ALS Minerals method ME-ICP06), loss on ignition was determined via OA-GRA05 method. Trace elements, including rare-earth elements, were determined using lithium metaborate fusion digestion, and ICP-MS (ALS Minerals method ME-MS81). Metals were determined by four-acid digestion and ICP-AES (ALS Minerals method ME-ICP61). Process_Date: 2013 Process_Step: Process_Description: Slab XRF analysis - For slab XRF samples, polished sample slabs were directly analyzed using the PANalytical Axios wavelength-dispersive XRF and SuperQ™ software at the University of Alaska Fairbanks. Nb, Rb, Sr, Y, and Zr were measured using the 37mmRbSrYZr analytical routine; other elements were measured with the IQ+37mmVac analytical routine. The 37mmRbSrYZr routine uses specific predetermined peak and background positions for which X-ray intensities are measured for 2-800 seconds (depending on the element). The intensity of the Rh Compton peak is used to estimate mass-absorption coefficients (MACs) for both unknowns and well-characterized natural standards. Peak intensities are computed and converted to concentrations using calibration curves employing at least ten natural rock standards. These procedures are routinely checked by analysis of secondary natural standards that were not employed in making the calibration curves. Elemental abundances are typically within 2-5 percent of the amount present for concentrations >10 times the detection limit; within 5-10 percent of the amount present for concentrations 4-10 times the detection limit; and within 30 percent of the amount present for concentrations near the detection limit. The IQ37mmVac program scans over a series of energies corresponding to a range from Ce K-alpha to O K-alpha. Peak heights and backgrounds, and X-ray elemental interferences are picked with the software and checked manually to ensure quality control. Elemental abundances for all elements with atomic numbers between 8 and 92 are estimated from artificial standards; these estimations are used to calculate MACs for each element present above the detection limit. Revised concentrations are employed to calculate revised MACs until a stable solution is determined. Elemental abundances are then normalized to 100 percent. The software is routinely checked using pressed pellets of well-characterized natural rock standards. Elemental abundances are within 1-2 percent of the amount present for major elements, 2-5 percent of the amount present for minor elements, and 5-10 percent of the amount present for trace elements.. Process_Date: 2013 Process_Step: Process_Description: We corrected minor typological errors in the rock descriptions. Process_Date: 2014 Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: point Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Latitude_Resolution: 0.000001 Longitude_Resolution: 0.000001 Geographic_Coordinate_Units: decimal degrees Geodetic_Model: Horizontal_Datum_Name: World Geodetic System of 1984 Ellipsoid_Name: WGS 84 Semi-major_Axis: 6378137 Denominator_of_Flattening_Ratio: 298.257223563 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: rdf2014-6-border.shp Entity_Type_Definition: A polygon that encompasses the maximum geographic extent of the data observations Entity_Type_Definition_Source: Alaska Division of Geological & Geophysical Surveys Entity_Attribute_Layer_Name: border Detailed_Description: Entity_Type: Entity_Type_Label: rdf2014-6-rock-major-minor-oxide-trace-element-ree.csv, rdf2014-6-rock-major-minor-oxide-trace-element-ree-limits.csv Entity_Type_Definition: Major- and minor-oxide, trace-element, and rare-earth-element analysis of pulverized rock samples. Entity_Type_Definition_Source: Alaska Division of Geological & Geophysical Surveys Entity_Attribute_Layer_Name: rock-major-minor-oxide-trace-element-ree Attribute: Attribute_Label: SAMPLE Attribute_Definition: Label assigned to identify the sample. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Unrepresentable_Domain: Generic example of a sample identifier: YYAAA9999X: YY=last two digits of year, AAA=geologist's initials (one to three characters), 9999=unique station number, X= optional alpha character which indicates that multiple samples were collected at a given location or that multiple observations were recorded in the project database. The initials used by the geologists who collected samples for this project are: AT = Amy L. Tuzzolino, DR = David A. Reioux, EB = Erik N. Bachmann, ET = Evan Twelker, KS = Karri R. Sicard, LF = Larry K. Freeman, RN = Rainer J. Newberry, CW = Thomas C. Wright Attribute: Attribute_Label: LATITUDE Attribute_Definition: Latitude, WGS84 Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 61.52103517 Range_Domain_Maximum: 62.28523421 Attribute_Units_of_Measure: decimal degrees Attribute: Attribute_Label: LONGITUDE Attribute_Definition: Longitude, WGS84 Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -153.3583588 Range_Domain_Maximum: -152.7333768 Attribute_Units_of_Measure: decimal degrees Attribute: Attribute_Label: LAB_SAMPLE_NUMBER Attribute_Definition: Label used by the lab to identify the sample. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS minerals Attribute_Domain_Values: Unrepresentable_Domain: The lab sample number is typically identical to the sample number. However, in some cases, the sample number used by the lab does differ from the published sample number. We provide both numbers to document instances in which the sample numbers listed on the Certificate of Assay or other laboratory results files were non-standard or found to be incorrect. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: The lab sample number is identical to the sample number. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute: Attribute_Label: WEIGHT_KG Attribute_Definition: Sample weight (as received by the lab) in kilograms Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.57 Range_Domain_Maximum: 4.16 Attribute_Units_of_Measure: kilograms Attribute: Attribute_Label: BATCH_NUMBER Attribute_Definition: Number provided by the laboratory to identify the samples and analyses included in the work order. Attribute_Definition_Source: ALS minerals Attribute_Domain_Values: Unrepresentable_Domain: FA14016194 Attribute: Attribute_Label: DESCRIPTION Attribute_Definition: Description of the sample Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Unrepresentable_Domain: Characters 1 to 254 of a brief sample or station description. Attribute: Attribute_Label: DESCRIP_2 Attribute_Definition: Extension of the sample or station description for descriptions which are greater than 254 characters in length Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Unrepresentable_Domain: Characters greater than 254 of the sample or station description. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: The descriptive text is shorter than 254 characters. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute: Attribute_Label: DESCRIP_3 Attribute_Definition: Extension of the sample or station description for descriptions which are greater than 508 characters in length Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Unrepresentable_Domain: Characters greater than 508 of the sample or station description. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: The descriptive text is shorter than 508 characters. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute: Attribute_Label: SiO2_pct Attribute_Definition: Silicon dioxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 44.8 Range_Domain_Maximum: 78.5 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Al2O3_pct Attribute_Definition: Aluminum oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 5.15 Range_Domain_Maximum: 19.05 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Fe2O3_pct Attribute_Definition: Iron oxide (+3) values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.58 Range_Domain_Maximum: 13.4 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: CaO_pct Attribute_Definition: Calcium oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.31 Range_Domain_Maximum: 9.56 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: MgO_pct Attribute_Definition: Magnesium oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 19.75 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Na2O_pct Attribute_Definition: Sodium oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.53 Range_Domain_Maximum: 4.66 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: K2O_pct Attribute_Definition: Potassium oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.11 Range_Domain_Maximum: 5.43 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Cr2O3_pct Attribute_Definition: Chromium oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 0.18 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: TiO2_pct Attribute_Definition: Titanium dioxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.05 Range_Domain_Maximum: 2.7 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: MnO_pct Attribute_Definition: Manganese oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 0.42 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: P2O5_pct Attribute_Definition: Phosphorus oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 0.94 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: SrO_pct Attribute_Definition: Strontium oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 0.18 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: BaO_pct Attribute_Definition: Barium oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 0.16 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: LOI_pct Attribute_Definition: Loss on Ignition values measured in percent (pct); Method: Gravimetric (GRAV), Thermal decomposition furnace; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.2 Range_Domain_Maximum: 7.29 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Total_pct Attribute_Definition: Total values measured in percent (pct); Method: Calculation (Calculation); Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Note: the reported values may be slightly above or below 100% due to uncertainties in the measurements or calculation assumptions. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 98 Range_Domain_Maximum: 101.96 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Ag_ppm Attribute_Definition: Silver values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 0.5 ppm; Upper detection limit = 100 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.8 Range_Domain_Maximum: 1.1 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Al_pct Attribute_Definition: Aluminum values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 0.01 pct; Upper detection limit = 50 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 2.87 Range_Domain_Maximum: 8.24 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: As_ppm Attribute_Definition: Arsenic values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 5 Range_Domain_Maximum: 34 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ba_ppm_1 Attribute_Definition: Barium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 19.2 Range_Domain_Maximum: 1465 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ba_ppm_2 Attribute_Definition: Barium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 20 Range_Domain_Maximum: 1510 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Be_ppm Attribute_Definition: Beryllium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 0.5 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.6 Range_Domain_Maximum: 7.1 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Bi_ppm Attribute_Definition: Bismuth values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 2 Range_Domain_Maximum: 30 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ca_pct Attribute_Definition: Calcium values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 0.01 pct; Upper detection limit = 50 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.23 Range_Domain_Maximum: 6.69 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Cd_ppm Attribute_Definition: Cadmium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 0.5 ppm; Upper detection limit = 500 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.5 Range_Domain_Maximum: 1.2 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ce_ppm Attribute_Definition: Cerium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 21.1 Range_Domain_Maximum: 148 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Co_ppm Attribute_Definition: Cobalt values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 77 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Cr_ppm_1 Attribute_Definition: Chromium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 10 Range_Domain_Maximum: 1310 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Cr_ppm_2 Attribute_Definition: Chromium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 5 Range_Domain_Maximum: 809 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Cs_ppm Attribute_Definition: Cesium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.01 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.21 Range_Domain_Maximum: 18.25 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Cu_ppm Attribute_Definition: Copper values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 291 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Dy_ppm Attribute_Definition: Dysprosium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.05 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.5 Range_Domain_Maximum: 16.2 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Er_ppm Attribute_Definition: Erbium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.79 Range_Domain_Maximum: 8.31 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Eu_ppm Attribute_Definition: Europium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.05 Range_Domain_Maximum: 2.69 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Fe_pct Attribute_Definition: Iron values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 0.01 pct; Upper detection limit = 50 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.4 Range_Domain_Maximum: 9.36 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Ga_ppm_1 Attribute_Definition: Gallium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.1 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 8.2 Range_Domain_Maximum: 31.1 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ga_ppm_2 Attribute_Definition: Gallium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 10 Range_Domain_Maximum: 30 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Gd_ppm Attribute_Definition: Gadolinium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.05 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 2.41 Range_Domain_Maximum: 18.3 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Hf_ppm Attribute_Definition: Hafnium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.3 Range_Domain_Maximum: 10.4 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ho_ppm Attribute_Definition: Holmium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.01 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.29 Range_Domain_Maximum: 2.94 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: K_pct Attribute_Definition: Potassium values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 0.01 pct; Upper detection limit = 10 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.88 Range_Domain_Maximum: 4.54 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: La_ppm_1 Attribute_Definition: Lanthanum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 9 Range_Domain_Maximum: 77.9 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: La_ppm_2 Attribute_Definition: Lanthanum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 10 Range_Domain_Maximum: 60 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Lu_ppm Attribute_Definition: Lutetium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.01 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.1 Range_Domain_Maximum: 1.14 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Mg_pct Attribute_Definition: Magnesium values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 0.01 pct; Upper detection limit = 50 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 12.55 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Mn_ppm Attribute_Definition: Manganese values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 5 ppm; Upper detection limit = 100000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 41 Range_Domain_Maximum: 2990 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Mo_ppm Attribute_Definition: Molybdenum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 6 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Na_pct Attribute_Definition: Sodium values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 0.01 pct; Upper detection limit = 10 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.4 Range_Domain_Maximum: 3.39 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Nb_ppm Attribute_Definition: Niobium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3.3 Range_Domain_Maximum: 54.6 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Nd_ppm Attribute_Definition: Neodymium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 13.5 Range_Domain_Maximum: 63.6 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ni_ppm Attribute_Definition: Nickel values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 564 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: P_ppm Attribute_Definition: Phosphorus values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 10 Range_Domain_Maximum: 4590 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Pb_ppm Attribute_Definition: Lead values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3 Range_Domain_Maximum: 112 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Pr_ppm Attribute_Definition: Praseodymium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3.04 Range_Domain_Maximum: 15.9 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Rb_ppm Attribute_Definition: Rubidium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 15.8 Range_Domain_Maximum: 313 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: S_pct Attribute_Definition: Sulfur values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 0.01 pct; Upper detection limit = 10 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 0.15 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Sb_ppm Attribute_Definition: Antimony values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 5 Range_Domain_Maximum: 11 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Sc_ppm Attribute_Definition: Scandium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 36 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Sm_ppm Attribute_Definition: Samarium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3.22 Range_Domain_Maximum: 19.1 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Sn_ppm Attribute_Definition: Tin values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 218 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Sr_ppm_1 Attribute_Definition: Strontium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 10.5 Range_Domain_Maximum: 1560 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Sr_ppm_2 Attribute_Definition: Strontium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 9 Range_Domain_Maximum: 1480 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ta_ppm Attribute_Definition: Tantalum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.1 Range_Domain_Maximum: 5.1 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Tb_ppm Attribute_Definition: Terbium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.01 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.29 Range_Domain_Maximum: 2.85 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Th_ppm_1 Attribute_Definition: Thorium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.05 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.26 Range_Domain_Maximum: 41.9 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Th_ppm_2 Attribute_Definition: Thorium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 20 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 20 Range_Domain_Maximum: 40 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ti_pct Attribute_Definition: Titanium values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 0.01 pct; Upper detection limit = 10 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.03 Range_Domain_Maximum: 1.65 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Tl_ppm Attribute_Definition: Thallium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 10 Range_Domain_Maximum: 10 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Tm_ppm Attribute_Definition: Thulium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.01 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.1 Range_Domain_Maximum: 1.3 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: U_ppm_1 Attribute_Definition: Uranium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.05 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.45 Range_Domain_Maximum: 13.7 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: U_ppm_2 Attribute_Definition: Uranium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 10 Range_Domain_Maximum: 10 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: V_ppm_1 Attribute_Definition: Vanadium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 5 Range_Domain_Maximum: 311 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: V_ppm_2 Attribute_Definition: Vanadium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl Digestion, HCl Leach; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 321 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: W_ppm_1 Attribute_Definition: Tungsten values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 31 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: W_ppm_2 Attribute_Definition: Tungsten values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3 -HClO4 Acid Digestion, HCl Leach ; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 10 Range_Domain_Maximum: 20 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Y_ppm Attribute_Definition: Yttrium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 8 Range_Domain_Maximum: 84.6 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Yb_ppm Attribute_Definition: Ytterbium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.73 Range_Domain_Maximum: 8.16 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Zn_ppm Attribute_Definition: Zinc values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 13 Range_Domain_Maximum: 253 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Zr_ppm Attribute_Definition: Zirconium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 46 Range_Domain_Maximum: 382 Attribute_Units_of_Measure: parts per million Detailed_Description: Entity_Type: Entity_Type_Label: rdf2014-6-rock-trace-element.csv, rdf2014-6-rock-trace-element-limits.csv Entity_Type_Definition: Trace-element analysis of pulverized rock samples. Entity_Type_Definition_Source: Alaska Division of Geological & Geophysical Surveys Entity_Attribute_Layer_Name: rock-trace-element Attribute: Attribute_Label: SAMPLE Attribute_Definition: Label assigned to identify the sample. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Unrepresentable_Domain: Generic example of a sample identifier: YYAAA9999X: YY=last two digits of year, AAA=geologist's initials (one to three characters), 9999=unique station number, X= optional alpha character which indicates that multiple samples were collected at a given location or that multiple observations were recorded in the project database. The initials used by the geologists who collected samples for this project are: AT = Amy L. Tuzzolino, DR = David A. Reioux, EB = Erik N. Bachmann, ET = Evan Twelker, KS = Karri R. Sicard, LF = Larry K. Freeman, RN = Rainer J. Newberry, CW = Thomas C. Wright Attribute: Attribute_Label: LATITUDE Attribute_Definition: Latitude, WGS84 Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 61.51938567 Range_Domain_Maximum: 61.73790433 Attribute_Units_of_Measure: decimal degrees Attribute: Attribute_Label: LONGITUDE Attribute_Definition: Longitude, WGS84 Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -153.382675 Range_Domain_Maximum: -153.010123 Attribute_Units_of_Measure: decimal degrees Attribute: Attribute_Label: WEIGHT_KG Attribute_Definition: Sample weight (as received by the lab) in kilograms Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.18 Range_Domain_Maximum: 4.46 Attribute_Units_of_Measure: kilograms Attribute: Attribute_Label: DESCRIPTION Attribute_Definition: Description of the sample Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Unrepresentable_Domain: Characters 1 to 254 of a brief sample or station description. Attribute: Attribute_Label: DESCRIP_2 Attribute_Definition: Extension of the sample or station description for descriptions which are greater than 254 characters in length Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Unrepresentable_Domain: Characters greater than 254 of the sample or station description. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: The descriptive text is shorter than 254 characters. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute: Attribute_Label: Ag_ppm_1 Attribute_Definition: Silver values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.01 ppm; Upper detection limit = 100 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -2 Enumerated_Domain_Value_Definition: Above detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.03 Range_Domain_Maximum: 97.3 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ag_ppm_2 Attribute_Definition: Silver values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl; Lower detection limit = 1 ppm; Upper detection limit = 1500 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values indicate that this chemical species was not requested or not analyzed. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 178 Range_Domain_Maximum: 178 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Al_pct Attribute_Definition: Aluminum values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.01 pct; Upper detection limit = 50 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.03 Range_Domain_Maximum: 9.09 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: As_ppm Attribute_Definition: Arsenic values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -2 Enumerated_Domain_Value_Definition: Above detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.2 Range_Domain_Maximum: 4220 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Au_ppm_1 Attribute_Definition: Gold values measured in parts per million (ppm); Method: Fire Assay - Inductively Coupled Plasma - Atomic Emission Spectroscopy (FA-ICP-AES); Lower detection limit = 0.001 ppm; Upper detection limit = 10 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values indicate that this chemical species was not requested or not analyzed. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.004 Range_Domain_Maximum: 1.01 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Au_ppm_2 Attribute_Definition: Gold values measured in parts per million (ppm); Method: Fire Assay - Inductively Coupled Plasma - Mass Spectrometry (FA-ICP-MS); Lower detection limit = 0.001 ppm; Upper detection limit = 1 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -2 Enumerated_Domain_Value_Definition: Above detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.001 Range_Domain_Maximum: 0.925 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Au_ppm_3 Attribute_Definition: Gold values measured in parts per million (ppm); Method: Fire Assay - Atomic Absorption Spectroscopy (FA-AAS); Lower detection limit = 0.01 ppm; Upper detection limit = 100 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values indicate that this chemical species was not requested or not analyzed. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.49 Range_Domain_Maximum: 3.45 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ba_ppm Attribute_Definition: Barium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 10 Range_Domain_Maximum: 2420 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Be_ppm Attribute_Definition: Beryllium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.05 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.05 Range_Domain_Maximum: 40.4 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Bi_ppm Attribute_Definition: Bismuth values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.01 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.04 Range_Domain_Maximum: 518 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ca_pct Attribute_Definition: Calcium values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.01 pct; Upper detection limit = 50 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 28.1 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Cd_ppm Attribute_Definition: Cadmium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.02 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.02 Range_Domain_Maximum: 670 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ce_ppm Attribute_Definition: Cerium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.01 ppm; Upper detection limit = 500 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.35 Range_Domain_Maximum: 104.5 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Co_ppm Attribute_Definition: Cobalt values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.1 Range_Domain_Maximum: 43.1 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Cr_ppm Attribute_Definition: Chromium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 2 Range_Domain_Maximum: 300 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Cs_ppm Attribute_Definition: Cesium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.05 ppm; Upper detection limit = 500 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.21 Range_Domain_Maximum: 31.4 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Cu_pct Attribute_Definition: Copper values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl; Lower detection limit = 0.001 pct; Upper detection limit = 40 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values indicate that this chemical species was not requested or not analyzed. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.965 Range_Domain_Maximum: 3.32 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Cu_ppm Attribute_Definition: Copper values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -2 Enumerated_Domain_Value_Definition: Above detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.1 Range_Domain_Maximum: 9030 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Fe_pct Attribute_Definition: Iron values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.01 pct; Upper detection limit = 50 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.31 Range_Domain_Maximum: 12.2 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Ga_ppm Attribute_Definition: Gallium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.05 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.38 Range_Domain_Maximum: 47.9 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ge_ppm Attribute_Definition: Germanium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.05 ppm; Upper detection limit = 500 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.05 Range_Domain_Maximum: 0.36 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Hf_ppm Attribute_Definition: Hafnium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.1 ppm; Upper detection limit = 500 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.1 Range_Domain_Maximum: 11.8 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: In_ppm Attribute_Definition: Indium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.005 ppm; Upper detection limit = 500 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.007 Range_Domain_Maximum: 24.4 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: K_pct Attribute_Definition: Potassium values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.01 pct; Upper detection limit = 10 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 5.83 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: La_ppm Attribute_Definition: Lanthanum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.6 Range_Domain_Maximum: 74.6 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Li_ppm Attribute_Definition: Lithium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.4 Range_Domain_Maximum: 178 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Mg_pct Attribute_Definition: Magnesium values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.01 pct; Upper detection limit = 50 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 6.52 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Mn_ppm Attribute_Definition: Manganese values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 5 ppm; Upper detection limit = 100000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 31 Range_Domain_Maximum: 13750 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Mo_ppm Attribute_Definition: Molybdenum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.05 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.18 Range_Domain_Maximum: 657 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Na_pct Attribute_Definition: Sodium values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.01 pct; Upper detection limit = 10 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 5.71 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Nb_ppm Attribute_Definition: Niobium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.1 ppm; Upper detection limit = 500 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.1 Range_Domain_Maximum: 72.7 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ni_ppm Attribute_Definition: Nickel values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.3 Range_Domain_Maximum: 186 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: P_ppm Attribute_Definition: Phosphorus values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 10 Range_Domain_Maximum: 3070 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Pb_pct Attribute_Definition: Lead values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl; Lower detection limit = 0.001 pct; Upper detection limit = 20 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values indicate that this chemical species was not requested or not analyzed. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3.29 Range_Domain_Maximum: 3.29 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Pb_ppm Attribute_Definition: Lead values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -2 Enumerated_Domain_Value_Definition: Above detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.1 Range_Domain_Maximum: 5880 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Pd_ppm Attribute_Definition: Palladium values measured in parts per million (ppm); Method: Fire Assay - Inductively Coupled Plasma - Mass Spectrometry (FA-ICP-MS); Lower detection limit = 0.001 ppm; Upper detection limit = 1 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.001 Range_Domain_Maximum: 0.017 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Pt_ppm Attribute_Definition: Platinum values measured in parts per million (ppm); Method: Fire Assay - Inductively Coupled Plasma - Mass Spectrometry (FA-ICP-MS); Lower detection limit = 0.0005 ppm; Upper detection limit = 1 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0005 Range_Domain_Maximum: 0.0144 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Rb_ppm Attribute_Definition: Rubidium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.6 Range_Domain_Maximum: 470 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Re_ppm Attribute_Definition: Rhenium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.002 ppm; Upper detection limit = 50 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.002 Range_Domain_Maximum: 0.145 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: S_pct Attribute_Definition: Sulfur values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.01 pct; Upper detection limit = 10 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 5.39 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Sb_ppm Attribute_Definition: Antimony values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.05 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.06 Range_Domain_Maximum: 686 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Sc_ppm Attribute_Definition: Scandium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.2 Range_Domain_Maximum: 39.2 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Se_ppm Attribute_Definition: Selenium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 1 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 57 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Sn_ppm Attribute_Definition: Tin values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.2 ppm; Upper detection limit = 500 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.4 Range_Domain_Maximum: 349 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Sr_ppm Attribute_Definition: Strontium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.9 Range_Domain_Maximum: 2470 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ta_ppm Attribute_Definition: Tantalum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.05 ppm; Upper detection limit = 100 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.05 Range_Domain_Maximum: 5.53 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Te_ppm Attribute_Definition: Tellurium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.05 ppm; Upper detection limit = 500 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.05 Range_Domain_Maximum: 31.7 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Th_ppm Attribute_Definition: Thorium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.2 Range_Domain_Maximum: 47.4 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ti_pct Attribute_Definition: Titanium values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.005 pct; Upper detection limit = 10 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.006 Range_Domain_Maximum: 0.867 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Tl_ppm Attribute_Definition: Thallium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.02 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.04 Range_Domain_Maximum: 9.75 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: U_ppm Attribute_Definition: Uranium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.2 Range_Domain_Maximum: 25.9 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: V_ppm Attribute_Definition: Vanadium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 407 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: W_ppm Attribute_Definition: Tungsten values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.2 Range_Domain_Maximum: 660 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Y_ppm Attribute_Definition: Yttrium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.1 ppm; Upper detection limit = 500 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.5 Range_Domain_Maximum: 124.5 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Zn_pct Attribute_Definition: Zinc values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl; Lower detection limit = 0.001 pct; Upper detection limit = 30 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values indicate that this chemical species was not requested or not analyzed. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.025 Range_Domain_Maximum: 7.74 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Zn_ppm Attribute_Definition: Zinc values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -2 Enumerated_Domain_Value_Definition: Above detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 5 Range_Domain_Maximum: 2220 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Zr_ppm Attribute_Definition: Zirconium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy - Mass Spectrometry (ICP-AES-MS), HF-HNO3 -HClO4 Acid Digestion, HCl Leach; Lower detection limit = 0.5 ppm; Upper detection limit = 500 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.8 Range_Domain_Maximum: 261 Attribute_Units_of_Measure: parts per million Detailed_Description: Entity_Type: Entity_Type_Label: rdf2014-6-slab-xrf-major-minor-oxide-trace-element.csv, rdf2014-6-slab-xrf-major-minor-oxide-trace-element-limits.csv Entity_Type_Definition: Major- and minor-oxide and trace-element analysis of rock-slab samples. Entity_Type_Definition_Source: Alaska Division of Geological & Geophysical Surveys Entity_Attribute_Layer_Name: slab-xrf-major-minor-oxide-trace-element Attribute: Attribute_Label: SAMPLE Attribute_Definition: Label assigned to identify the sample. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Unrepresentable_Domain: Generic example of a sample identifier: YYAAA9999X: YY=last two digits of year, AAA=geologist's initials (one to three characters), 9999=unique station number, X= optional alpha character which indicates that multiple samples were collected at a given location or that multiple observations were recorded in the project database. The initials used by the geologists who collected samples for this project are: AT = Amy L. Tuzzolino, DR = David A. Reioux, EB = Erik N. Bachmann, ET = Evan Twelker, KS = Karri R. Sicard, LF = Larry K. Freeman, RN = Rainer J. Newberry, CW = Thomas C. Wright Attribute: Attribute_Label: LATITUDE Attribute_Definition: Latitude, WGS84 Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 61.5138965 Range_Domain_Maximum: 62.28550617 Attribute_Units_of_Measure: decimal degrees Attribute: Attribute_Label: LONGITUDE Attribute_Definition: Longitude, WGS84 Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -153.7091963 Range_Domain_Maximum: -152.733583 Attribute_Units_of_Measure: decimal degrees Attribute: Attribute_Label: LAB_SAMPLE_NUMBER Attribute_Definition: Label used by the lab to identify the sample. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS minerals Attribute_Domain_Values: Unrepresentable_Domain: The lab sample number is typically identical to the sample number. However, in some cases, the sample number used by the lab does differ from the published sample number. We provide both numbers to document instances in which the sample numbers listed on the Certificate of Assay or other laboratory results files were non-standard or found to be incorrect. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: The lab sample number is identical to the sample number. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute: Attribute_Label: DESCRIPTION Attribute_Definition: Description of the sample Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Unrepresentable_Domain: Characters 1 to 254 of a brief sample or station description. Attribute: Attribute_Label: DESCRIP_2 Attribute_Definition: Extension of the sample or station description for descriptions which are greater than 254 characters in length Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Unrepresentable_Domain: Characters greater than 254 of the sample or station description. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: The descriptive text is shorter than 254 characters. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute: Attribute_Label: SiO2_pct Attribute_Definition: Silicon dioxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.1 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 45.7 Range_Domain_Maximum: 93.1 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Al2O3_pct Attribute_Definition: Aluminum oxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.05 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3.6 Range_Domain_Maximum: 24.6 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: BaO_pct Attribute_Definition: Barium oxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.03 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.00264 Range_Domain_Maximum: 0.789 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: CaO_pct Attribute_Definition: Calcium oxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.02 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.1 Range_Domain_Maximum: 14.3 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Cl_pct Attribute_Definition: Chlorine values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.01 pct; Upper detection limit = 10 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.00258 Range_Domain_Maximum: 5.14 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: F_pct Attribute_Definition: Fluorine values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.01 pct; Upper detection limit = 10 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0435 Range_Domain_Maximum: 1.35 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: FeO_pct Attribute_Definition: Iron oxide (+2) values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.03 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.2 Range_Domain_Maximum: 14.2 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: K2O_pct Attribute_Definition: Potassium oxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.02 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.2 Range_Domain_Maximum: 7.3 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: MgO_pct Attribute_Definition: Magnesium oxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.05 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.1 Range_Domain_Maximum: 15.5 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: MnO_pct Attribute_Definition: Manganese oxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.03 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0045 Range_Domain_Maximum: 0.634 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Na2O_pct Attribute_Definition: Sodium oxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.02 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 7.3 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: P2O5_pct Attribute_Definition: Phosphorus oxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.03 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.003352 Range_Domain_Maximum: 1.224 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: S_pct Attribute_Definition: Sulfur values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.007 pct; Upper detection limit = 50 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 1.66 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: TiO2_pct Attribute_Definition: Titanium dioxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.02 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.02 Range_Domain_Maximum: 2.7 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: As_ppm Attribute_Definition: Arsenic values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 4 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 1810 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Bi_ppm Attribute_Definition: Bismuth values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 2 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 152 Range_Domain_Maximum: 152 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ce_ppm Attribute_Definition: Cerium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 20 ppm; Upper detection limit = 500000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 6 Range_Domain_Maximum: 687 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Cr_ppm Attribute_Definition: Chromium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 30 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 5 Range_Domain_Maximum: 1550 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Cu_ppm Attribute_Definition: Copper values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 120 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 372 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ga_ppm Attribute_Definition: Gallium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 10 ppm; Upper detection limit = 100000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 10 Range_Domain_Maximum: 42 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: La_ppm Attribute_Definition: Lanthanum values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 50 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 108 Range_Domain_Maximum: 263 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Mo_ppm Attribute_Definition: Molybdenum values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 1 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 11 Range_Domain_Maximum: 38 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Nb_ppm Attribute_Definition: Niobium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 1 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3 Range_Domain_Maximum: 65 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Nd_ppm Attribute_Definition: Neodymium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 20 ppm; Upper detection limit = 500000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 162 Range_Domain_Maximum: 380 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ni_ppm Attribute_Definition: Nickel values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 7 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 343 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Pb_ppm Attribute_Definition: Lead values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 4 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 14 Range_Domain_Maximum: 409 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Rb_ppm Attribute_Definition: Rubidium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 1 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 981 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Sn_ppm Attribute_Definition: Tin values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 4 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 26 Range_Domain_Maximum: 604 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Sr_ppm Attribute_Definition: Strontium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 1 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 14 Range_Domain_Maximum: 1803 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Th_ppm Attribute_Definition: Thorium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 2 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 11 Range_Domain_Maximum: 99 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: U_ppm Attribute_Definition: Uranium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 1 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 11 Range_Domain_Maximum: 34 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: V_ppm Attribute_Definition: Vanadium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 25 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 2 Range_Domain_Maximum: 533 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: W_ppm Attribute_Definition: Tungsten values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 8 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 48 Range_Domain_Maximum: 123 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Y_ppm Attribute_Definition: Yttrium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 1 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 6 Range_Domain_Maximum: 110 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Zn_ppm Attribute_Definition: Zinc values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 8 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 11 Range_Domain_Maximum: 1520 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Zr_ppm Attribute_Definition: Zirconium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 9 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Advanced Instrumentation Laboratory at the University of Alaska Fairbanks Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3 Range_Domain_Maximum: 540 Attribute_Units_of_Measure: parts per million Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: Alaska Division of Geological & Geophysical Surveys Contact_Address: Address_Type: mailing and physical Address: 3354 College Road City: Fairbanks State_or_Province: AK Postal_Code: 99709-3707 Country: USA Contact_Voice_Telephone: (907)451-5020 Contact_Facsimile_Telephone: (907)451-5050 Contact_Electronic_Mail_Address: dggspubs@alaska.gov Hours_of_Service: 8 am to 4:30 pm, Monday through Friday, except State holidays Contact_Instructions: Please view our website (http://www.dggs.alaska.gov) for the latest information on available data. Please contact us using the e-mail address provided above when possible. 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To purchase this or other printed reports and maps, contact DGGS by phone (907-451-5020), e-mail (dggspubs@alaska.gov), or fax (907-451-5050). Payment accepted: Cash, check, money order, VISA, or MasterCard. Turnaround time is 1-2 weeks unless special arrangements are made and an express fee is paid. Shipping charge will be the actual cost of postage and will be added to the total amount due. Contact us for the exact shipping amount. Fees: Contact DGGS for current pricing Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: ASCII tabular files Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://dx.doi.org/10.14509/27289 Fees: Free download Metadata_Reference_Information: Metadata_Date: 20141224 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Alaska Division of Geological & Geophysical Surveys Contact_Position: Metadata Manager Contact_Address: Address_Type: mailing and physical Address: 3354 College Road City: Fairbanks State_or_Province: AK Postal_Code: 99709-3707 Country: USA Contact_Voice_Telephone: (907)451-5020 Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Use_Constraints: If the user has modified the data in any way they are obligated to describe the types of modifications they have performed in the supporting metadata file. User specifically agrees not to imply that changes they made were approved by the Alaska Department of Natural Resources or Division of Geological & Geophysical Surveys. Metadata_Extensions: Online_Linkage: http://www.dggs.alaska.gov/metadata/dggs.ext Profile_Name: dggs metadata extensions