Werdon, M.B.
2015
Geochemical analyses of rock samples from the Tonsina area, Valdez Quadrangle, Alaska
report and digital data
Raw Data File
RDF 2015-17
Fairbanks, Alaska, United States
Alaska Division of Geological & Geophysical Surveys
3 p.
http://dx.doi.org/10.14509/29519
The State of Alaska's Strategic and Critical Minerals (SCM) Assessment project, a State-funded Capital Improvement Project, is designed to evaluate Alaska's statewide potential for SCM resources. The SCM Assessment is being implemented by the Alaska Division of Geological & Geophysical Surveys (DGGS), and involves obtaining new airborne-geophysical, geological, and geochemical data throughout Alaska. In 2014 and 2015 DGGS also collected and geochemically analyzed 114 rock samples from mafic and ultramafic rocks to evaluate the Tonsina area's potential for platinum-group elements, nickel, and chromium; analytical results are presented in this report.
The State of Alaska's Strategic and Critical Minerals (SCM) Assessment project, a State-funded Capital Improvement Project, is designed to evaluate Alaska's statewide potential for SCM resources. The SCM Assessment is being implemented by the Alaska Division of Geological & Geophysical Surveys (DGGS), and involves obtaining new airborne-geophysical, geological, and geochemical data throughout Alaska. DGGS also collected and geochemically analyzed 114 rock samples from mafic and ultramafic rocks to evaluate the Tonsina area's potential for platinum-group elements, nickel, and chromium.
>border: Outline of the study area.
>rock-major-minor-oxide-trace-element: Major- and minor-oxide and trace-element analysis of pulverized rock samples
2015
publication date
None planned
-145.325258
-144.865174
61.638872
61.553094
ISO 19115 Topic Category
geoscientificInformation
Alaska Division of Geological & Geophysical Surveys
Geochemical Data
Geochemical Surveys
Geochemistry
Geology
Lab Methods
Major Oxides
Metals
Mineral Assessment
Mineral Deposit
Mineral Localities
Mineral Prospect
Mineral Resources
Minerals
Minor Oxides
Nickel
Platinum Group Elements
Rare Earth Elements
Ree
Resource Information
Resources
Sample Location
Strategic Minerals
Strategic and Critical Minerals Assessment Project
Trace Elements
Trace Geochemical
Trace Metals
Ultramafic
Alaska Division of Geological & Geophysical Surveys
Chugach Mountains
Tonsina
Valdez Quadrangle
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).
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.
Alaska Division of Geological & Geophysical Surveys
GIS Manager
mailing and physical
3354 College Road
Fairbanks
AK
99709-3707
USA
(907)451-5020
dggsgis@alaska.gov
8 am to 4:30 pm, Monday through Friday, except State holidays
Gina R.C. Graham collected sample 2014GRCG040. Paula K. Davis provided editorial review, and Steve S. Masterman provided scientific review of the text and data.
Emond, A.M.
CGG
Burns, L.E.
Graham, G.R.C.
CGG Land (US) Inc.
2015
Tonsina electromagnetic and magnetic airborne geophysical survey data compilation
Geophysical Report
GPR 2015-1
Fairbanks, Alaska, United States
Alaska Division of Geological & Geophysical Surveys
http://dx.doi.org/10.14509/29169
Analytical results obtained from samples submitted to the contract laboratory (ALS Minerals) must pass through two levels of data validation. The first level of quality control checks occurs at ALS Minerals. ALS Minerals is accredited to ISO/IEC 17025:2005 standards and conforms to requirements of CAN-P-4E and CAN-P-1579 (Standards Council of Canada, 2015). The laboratory's quality control protocol is to insert a reagent blank and a reference sample material with every batch of 20 samples to measure the analytical accuracy. Duplicate samples are analyzed at the end of the sample set to measure analytical variance as well as sample variance. Data passing the quality control criteria are sent to DGGS. The second level of data validation is performed at DGGS. All samples submitted to ALS Minerals were accompanied by a set of DGGS in-house, mineralized, and whole-rock reference samples (blinds) submitted at the rate of 1-2 per 20-sample batch. The data for the reference samples are evaluated by comparing the obtained analytical value to the expected value for each element. The values must fall within the range of acceptance, which varies between +/-5 percent and +/-20 percent depending on the analytical method. Samples associated with rejected quality control data are reanalyzed by ALS Minerals. No samples were associated with rejected quality control data in this study, and therefore no samples were reanalyzed.
not applicable
This data release is complete. The data tables have been lightly edited for clarity, but are generally provided as received from the lab.
Location data for each sample were collected using a Garmin eTrex HC Series GPS (in 2014) and a Garmin GPSmap 62 GPS (in 2015), and are presented in latitude and longitude coordinates in decimal degrees with NAD27 datum and Clarke 1866 spheroid. Uncertainty of positional accuracy is considered to be less than 10 m for these GPS units.
Sample collection - Rock samples were collected for two different purposes. Samples of sulfide- or chromite-bearing rocks, or altered rocks, 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 chromite-rich layers in ultramafic rocks. 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. These igneous rocks were also analyzed for trace-element chemistry, as some of the samples contain sulfide(s) and (or) chromite.
2015
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.
2015
Major- and trace-element compositions - Forty-eight major- and trace-element compositions for rock samples were determined on a 1 g sample (ALS Minerals method ME-MS61) using a four-acid digestion followed by inductively coupled plasma-atomic emission spectrometry (ICP-AES) and ICP-MS. Samples that exceeded detection limits for elements of interest were reanalyzed using specific elemental tests. For this report, samples with over-limit values for chromium (Cr) were reanalyzed using a 0.5 g split using four-acid digestion with ICP-AES (ALS Minerals procedure Cr-OG62).
2015
Platinum, palladium, and gold values - Platinum, palladium, and gold values were analyzed by 30 g fire assay with inductively coupled plasma-mass spectroscopy (ICP-MS) finish (ALS Minerals method PGM-MS23) for all samples.
2015
Whole-rock geochemistry - Whole-rock geochemistry samples were analyzed using ALS Minerals complete whole-rock characterization package (CCP-PKG01) on a 10 g split. Major- and minor-oxide values were determined using lithium metaborate fusion digestion and ICP-AES (ALS Minerals method ME-ICP06). Relatively resistive trace elements, including rare-earth elements, were determined using a lithium borate fusion digestion and ICP-MS (ALS Minerals method ME-MS81); Ag, Cd, Co, Cu, Li, Mo, Ni, Pb, Sc, and Zn were determined by four-acid digestion and ICP-AES (ALS Minerals method ME-4ACD81); and As, Bi, Hg, Sb, Se, and Te were determined by aqua regia digestion followed by ICP-MS (ALS Minerals method ME-MS42). Total C and S were analyzed by Leco combustion furnace (ALS Minerals method ME-IR08).
2015
point
.000001
.000001
decimal degrees
North American Datum of 1927
Clarke 1866
6378206.4
294.9786982
rdf2015-17-border.shp
Outline of the study area.
Alaska Division of Geological & Geophysical Surveys
border
rdf2015-17-rock-major-minor-oxide-trace-element.csv,
rdf2015-17-rock-major-minor-oxide-trace-element-limits.csv
Major- and minor-oxide and trace-element analysis of pulverized rock samples
Alaska Division of Geological & Geophysical Surveys
rock-major-minor-oxide-trace-element
SAMPLE
Label assigned to identify the sample.
Alaska Division of Geological & Geophysical Surveys
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.
BATCH_NUMBER
Number provided by the laboratory to identify the samples and analyses included in the work order.
ALS Minerals
The batch numbers assigned by the lab for these results are: FA15152552, and FA15152552/FA15181833
LONGITUDE
Longitude, NAD27
Alaska Division of Geological & Geophysical Surveys
-145.325258
-144.865174
decimal degrees
LATITUDE
Latitude, NAD27
Alaska Division of Geological & Geophysical Surveys
61.553094
61.638872
decimal degrees
SAMPLE_MATERIAL
Type of material that was sent to the lab for processing.
Alaska Division of Geological & Geophysical Surveys
Rock
COLLECTOR
The geologist who collected the sample.
Alaska Division of Geological & Geophysical Surveys
The samples presented in this report were collected by: Gina Graham, and Melanie Werdon
DESCRIPTION
Description of the sample
Alaska Division of Geological & Geophysical Surveys
Characters 1 to 254 of a brief sample or station description.
Au_ppm_PGM-MS23
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.001
0.052
parts per million
Pt_ppm_PGM-MS23
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.0005
0.816
parts per million
Pd_ppm_PGM-MS23
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.001
0.278
parts per million
SiO2_pct_ME-ICP06
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
33
64.8
percent
Al2O3_pct_ME-ICP06
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.32
20.1
percent
Fe2O3_pct_ME-ICP06
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
2.75
21.9
percent
CaO_pct_ME-ICP06
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.24
20.7
percent
MgO_pct_ME-ICP06
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
2.37
45.8
percent
Na2O_pct_ME-ICP06
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
4.1
percent
K2O_pct_ME-ICP06
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
1.5
percent
Cr2O3_pct_ME-ICP06
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
3.05
percent
TiO2_pct_ME-ICP06
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
1.42
percent
MnO_pct_ME-ICP06
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.04
0.23
percent
P2O5_pct_ME-ICP06
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
0.07
percent
SrO_pct_ME-ICP06
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.02
0.06
percent
BaO_pct_ME-ICP06
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.05
0.05
percent
LOI_pct_OA-GRA05
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.24
8.02
percent
Total_pct_TOT-ICP06
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
98.1
101.86
percent
C_pct_C-IR07
Carbon values measured in percent (pct); Method: Combustion Furnace (Combustion Furnace); Lower detection limit = 0.01 pct; Upper detection limit = 50 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
0.16
percent
S_pct_S-IR08
Sulfur values measured in percent (pct); Method: Combustion Furnace (Combustion Furnace); Lower detection limit = 0.01 pct; Upper detection limit = 50 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
0.18
percent
Ba_ppm_ME-MS81
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1.5
464
parts per million
Ce_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.5
12.9
parts per million
Cr_ppm_ME-MS81
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.
ALS Minerals
-2
Above detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
30
5940
parts per million
Cs_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
1.3
parts per million
Dy_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.05
2.29
parts per million
Er_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.03
1.29
parts per million
Eu_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.03
0.52
parts per million
Ga_ppm_ME-MS81
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.6
24.9
parts per million
Gd_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.05
1.76
parts per million
Ge_ppm_ME-MS81
Germanium 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 = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
Hf_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.2
2
parts per million
Ho_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
0.5
parts per million
La_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.5
6.9
parts per million
Lu_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
0.17
parts per million
Nb_ppm_ME-MS81
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 = 2500 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.2
3.7
parts per million
Nd_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.1
5.8
parts per million
Pr_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.03
1.49
parts per million
Rb_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.2
41.2
parts per million
Sm_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.03
1.2
parts per million
Sn_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1
1
parts per million
Sr_ppm_ME-MS81
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.9
536
parts per million
Ta_ppm_ME-MS81
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 = 2500 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.1
0.3
parts per million
Tb_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
0.36
parts per million
Th_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.17
2.45
parts per million
Tm_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
0.19
parts per million
U_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.05
1.33
parts per million
V_ppm_ME-MS81
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
24
978
parts per million
W_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1
2
parts per million
Y_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.6
11.4
parts per million
Yb_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.03
1.22
parts per million
Zr_ppm_ME-MS81
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
2
67
parts per million
As_ppm_ME-MS42
Arsenic values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Aqua regia; Lower detection limit = 0.1 ppm; Upper detection limit = 250 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.2
5.7
parts per million
Bi_ppm_ME-MS42
Bismuth values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Aqua regia; Lower detection limit = 0.01 ppm; Upper detection limit = 250 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
0.26
parts per million
Hg_ppm_ME-MS42
Mercury values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Aqua regia; Lower detection limit = 0.005 ppm; Upper detection limit = 25 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.005
0.045
parts per million
In_ppm_ME-MS42
Indium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Aqua regia; Lower detection limit = 0.005 ppm; Upper detection limit = 250 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.006
0.011
parts per million
Re_ppm_ME-MS42
Rhenium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Aqua regia; Lower detection limit = 0.001 ppm; Upper detection limit = 250 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.001
0.004
parts per million
Sb_ppm_ME-MS42
Antimony values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Aqua regia; Lower detection limit = 0.05 ppm; Upper detection limit = 250 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.05
0.17
parts per million
Se_ppm_ME-MS42
Selenium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Aqua regia; Lower detection limit = 0.2 ppm; Upper detection limit = 250 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.2
1.5
parts per million
Te_ppm_ME-MS42
Tellurium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Aqua regia; Lower detection limit = 0.01 ppm; Upper detection limit = 250 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
0.24
parts per million
Tl_ppm_ME-MS42
Thallium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Aqua regia; Lower detection limit = 0.02 ppm; Upper detection limit = 250 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.04
0.04
parts per million
Ag_ppm_ME-4ACD81
Silver values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 0.5 ppm; Upper detection limit = 100 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
Cd_ppm_ME-4ACD81
Cadmium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 0.5 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.5
0.8
parts per million
Co_ppm_ME-4ACD81
Cobalt values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
10
178
parts per million
Cu_ppm_ME-4ACD81
Copper values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
3
929
parts per million
Li_ppm_ME-4ACD81
Lithium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
-10
20
parts per million
Mo_ppm_ME-4ACD81
Molybdenum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1
1
parts per million
Ni_ppm_ME-4ACD81
Nickel values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
18
2510
parts per million
Pb_ppm_ME-4ACD81
Lead values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
2
8
parts per million
Sc_ppm_ME-4ACD81
Scandium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
4
70
parts per million
Zn_ppm_ME-4ACD81
Zinc values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
16
93
parts per million
Ag_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
0.23
parts per million
Al_pct_ME-MS61
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.05
10.3
percent
As_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.2
4.8
parts per million
Ba_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
-10
440
parts per million
Be_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.05
0.66
parts per million
Bi_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
0.4
parts per million
Ca_pct_ME-MS61
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
12.8
percent
Cd_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.02
0.15
parts per million
Ce_ppm_ME-MS61
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.02
12.45
parts per million
Co_ppm_ME-MS61
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
8.9
216
parts per million
Cr_ppm_ME-MS61
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.
ALS Minerals
-2
Above detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
23
9910
parts per million
Cs_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.05
1.28
parts per million
Cu_ppm_ME-MS61
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
2.2
953
parts per million
Fe_pct_ME-MS61
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1.81
12.9
percent
Ga_ppm_ME-MS61
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.21
17.85
parts per million
Ge_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.05
0.42
parts per million
Hf_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.1
1.9
parts per million
In_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.005
0.063
parts per million
K_pct_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
1.18
percent
La_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.5
5.6
parts per million
Li_ppm_ME-MS61
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.3
18.3
parts per million
Mg_pct_ME-MS61
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1.22
27.8
percent
Mn_ppm_ME-MS61
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
268
1710
parts per million
Mo_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.05
0.79
parts per million
Na_pct_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
2.89
percent
Nb_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.1
2.9
parts per million
Ni_ppm_ME-MS61
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
17.2
3000
parts per million
P_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
-10
1360
parts per million
Pb_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.5
4.2
parts per million
Rb_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.1
36.5
parts per million
Re_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.002
0.005
parts per million
S_pct_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
0.38
percent
Sb_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.05
0.48
parts per million
Sc_ppm_ME-MS61
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
2.7
87.2
parts per million
Se_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1
5
parts per million
Sn_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.2
0.4
parts per million
Sr_ppm_ME-MS61
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.2
1680
parts per million
Ta_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.08
0.24
parts per million
Te_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.05
0.24
parts per million
Th_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.01
2.52
parts per million
Ti_pct_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.005
0.84
percent
Tl_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.02
0.21
parts per million
U_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.1
1.3
parts per million
V_ppm_ME-MS61
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
9
843
parts per million
W_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.1
1.2
parts per million
Y_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.1
11.4
parts per million
Zn_ppm_ME-MS61
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.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
15
300
parts per million
Zr_ppm_ME-MS61
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.
ALS Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.5
67.7
parts per million
Cr_pct_Cr-OG62
Chromium values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HNO3 -HClO4 -HF-HCl; Lower detection limit = 0.002 pct; Upper detection limit = 30 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1.09
21.6
percent
Alaska Division of Geological & Geophysical Surveys
mailing and physical
3354 College Road
Fairbanks
AK
99709-3707
USA
(907)451-5020
(907)451-5050
dggspubs@alaska.gov
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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.
RDF 2015-17
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ASCII tabular files
http://dx.doi.org/10.14509/29519
Free download
20151224
Alaska Division of Geological & Geophysical Surveys
Metadata Manager
mailing and physical
3354 College Road
Fairbanks
AK
99709-3707
USA
(907)451-5020
FGDC Content Standard for Digital Geospatial Metadata
FGDC-STD-001-1998
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.
http://www.dggs.alaska.gov/metadata/dggs.ext
dggs metadata extensions