Werdon, M.B.
Freeman, L.K.
Szumigala, D.J.
Newberry, R.J.
Andrew, J.E.
Speeter, G.G.
Solie, D.N.
Hubbard, T.D.
Griesel, G.A.
Elliott, B.A.
2014
Major-oxide, minor-oxide, and trace-element geochemical data from rocks collected in the Alaska Highway corridor, Mount Hayes, Tanacross, and Nabesna quadrangles, Alaska, in 2006, 2008, 2009, and 2010
digital-data, report
Raw Data File
RDF 2014-4
Fairbanks, Alaska, United States
Alaska Division of Geological & Geophysical Surveys
3 p.
http://dx.doi.org/10.14509/27201
Geologists from the Alaska Division of Geological & Geophysical Surveys (DGGS) and the University of Alaska Fairbanks (UAF) carried out geologic field surveys, including bedrock mapping and sampling, in the Alaska Highway Corridor from 2006 through 2010. The fieldwork provides basic information critical to building an understanding of Alaska's geology and is part of a broader, integrated program that includes airborne geophysical surveys, bedrock and surficial mapping, a mineral-resource assessment, a geologic-hazards assessment, and other geological studies. This publication contains descriptive, location, and analytical information for samples collected in the Mount Hayes, Tanacross, and Nabesna quadrangles, Alaska, in the summers of 2006, 2008, 2009, and 2010. Additional analytical data for samples collected in the Mount Hayes Quadrangle in the summers of 2006 and 2007 were published in a separate report. During the field seasons covered by this report, rock samples were collected for geochemical trace-element and whole-rock (major- and minor-oxide and petrogenetically important trace-element) analyses. Rock sample location coordinates are presented in decimal degree latitude and longitude based on the North American Datum of 1927 (NAD 27) for Alaska. Brief sample descriptions are based principally on field observations with some thin-section details added.
Geologists from the Alaska Division of Geological & Geophysical Surveys (DGGS) and the University of Alaska Fairbanks (UAF) carried out geologic field surveys, including bedrock mapping and sampling, in the Alaska Highway Corridor from 2006 through 2010. The fieldwork provides basic information critical to building an understanding of Alaska's geology and is part of a broader, integrated program that includes airborne geophysical surveys, bedrock and surficial mapping, a mineral-resource assessment, a geologic-hazards assessment, and other geological studies. This publication contains descriptive, location, and analytical information for samples collected in the Mount Hayes, Tanacross, and Nabesna quadrangles, Alaska, in the summers of 2006, 2008, 2009, and 2010. During the field seasons covered by this report, rock samples were collected for geochemical trace-element and whole-rock (major- and minor-oxide and petrogenetically important trace-element) analyses.
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: major- and minor-oxide and petrogenetically important trace-element analytical results
>rock-trace-element: geochemical trace-element analytical results
2006
2008
2009
2010
ground condition
None planned
-144.937200
-140.999400
63.703200
62.542000
ISO 19115 Topic Category
geoscientificInformation
Alaska Division of Geological & Geophysical Surveys
Analyses
Analyses and Sampling
Analytical Lab Results
Analytical Results
Bedrock
Bedrock Geology
Geochemical Data
Geochemical Surveys
Geochemistry
Geology
Major Oxides
Sample Location
Trace Elements
Trace Geochemical
Trace Metals
Alaska Division of Geological & Geophysical Surveys
Alaska Highway Corridor
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
This project is funded by the Alaska State Legislature and managed by State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys.
Solie, D.N.
Layer, P.W.
Werdon, M.B.
Newberry, R.J.
Freeman, L.K.
Lessard, R.R.
2013
40Ar/39Ar data, Alaska Highway corridor from Delta Junction to Canada border, parts of Mount Hayes, Tanacross, and Nabesna quadrangles, Alaska
Raw Data File
RDF 2013-8
Fairbanks, Alaska, United States
Alaska Division of Geological & Geophysical Surveys
35 p
http://dx.doi.org/10.14509/26841
Solie, D.N.
O'Sullivan, P.B.
Werdon, M.B.
Lessard, R.R.
2013
Apatite fission track data, Alaska Highway corridor, Mount Hayes Quadrangle, Alaska
Raw Data File
RDF 2013-9
Fairbanks, Alaska, United States
Alaska Division of Geological & Geophysical Surveys
17 p
http://dx.doi.org/10.14509/26861
Solie, D.N.
Werdon, M.B.
Newberry, R.J.
Freeman, L.K.
Lessard, R.R.
2008
Major-oxide, minor-oxide, trace-element and geochemical data from rocks collected in the Alaska Highway corridor Mount Hayes Quadrangle, Alaska in 2006 and 2007
Raw Data File
RDF 2008-2 v. 1.0.1
Fairbanks, Alaska, United States
Alaska Division of Geological & Geophysical Surveys
23 p
http://dx.doi.org/10.14509/16021
In addition to ALS Chemex/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. We report measured values which are above or below instrument detection limits when they are provided to us by the originating lab. 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. In some cases the sample numbers sent to the lab were later determined to be incorrect or non-standard. We report both the samples numbers provided to the lab and the corrected sample number.
not applicable
For additional geochemistry data collected by Alaska Highway corridor project, users should also see DGGS report: RDF 2008-2 v. 1.0.1.
Location data were downloaded from handheld Garmin GPS units (76C and 12XL) into an Access database. Estimated position error calculated by the GPS units was not better than 3 meters and was less than 10 meters.
Sample collection - Samples of visibly mineralized rock, or rocks exhibiting features commonly associated with mineralization, were collected by DGGS geologists for geochemical trace-element analyses. Additional rock samples from igneous rocks and metamorphic rocks of possible igneous origin were collected for major oxides, minor oxides, and trace elements. Weathered surfaces were either removed in the field with a rock hammer, or later trimmed off with a rock saw.
2010
Sample preparation - Trace-element geochemical analyses and whole-rock analyses were performed by ALS Chemex (ALS) and the Advanced Instrumentation Laboratory at the University of Alaska Fairbanks (UAF). All rock samples were crushed by ALS with a Terminator oscillating jaw crusher with chrome steel alloy plates so that at least 70 percent of the material passed through a -10 mesh (2 mm) screen. Representative aliquots of 250 grams and 30 grams each were taken using a stainless steel riffle splitter. These samples were then pulverized in a chrome steel ring mill so that 85 percent of the sample passed through a -200 mesh (75 micron) screen. All trace-element geochemical analyses and whole rock analyses were performed using representative splits of each 250-gram pulp, except gold, platinum, and palladium analyses, which were performed on a 30-gram representative split. In 2008, a second 250-gram pulp was prepared at ALS for whole-rock analyses at UAF. All hand samples and leftover pulps are retained by DGGS, and will be stored at the Geologic Materials Center in Anchorage.
2010
Major oxide and selected trace elements - For the whole-rock analyses, major- and minor-element oxides were determined by ALS using X-ray fluorescence spectrometry following a lithium borate fusion. Selected trace-element values (Ba, Nb, Rb, Sr, Y, and Zr) were determined by X-ray fluorescence spectrometry on a pressed pellet at ALS for samples collected in 2006 and 2009, and by UAF for samples collected in 2008. XRF spectroscopic analyses performed at the Advanced Instrumentation Laboratory at UAF were conducted on pressed pellets. At UAF, pressed pellets of well-calibrated international standards were used as a check of the trace-element analyses. In order to check reported major- and minor-element oxide and trace-element values, DGGS inserts well-characterized rock standards in each laboratory batch throughout the sample order. Standards are checked by DGGS to make sure they fall within 2 standard deviations of accepted values, and if not, all samples in the batch are reanalyzed. Note that additional information, including method detection limits and related references, can be found in the accompanying report and in the lab documentation provided with this digital download.
2009
Trace-elements - All potentially mineralized samples were assayed for gold by inductively coupled plasma-atomic emission spectroscopy (ICP-AES) following a 30-g fire assay fusion (FA), after four-acid, near-total digestion. Rock samples collected in 2008 and 2009 with the potential for elevated platinum-group-element content were assayed for gold, platinum, and palladium by 30-gram fire assay and inductively coupled plasma-mass spectrometry (ICP-MS) finish after four-acid, near-total digestion in 2008, and by 30-g fire assay and ICP-AES finish after four-acid, near-total digestion in 2009. All other trace-element geochemical analyses, from all years, were performed by ICP-AES methods after four-acid, near-total digestion. This method of digestion is possibly incomplete for some elements and may result in lower analytical results for these elements. Methods and detection limits for each type of analysis are tabulated in the digital data distribution files. To check reported trace-element geochemical assay values, DGGS inserts well-characterized standards in each laboratory batch throughout the sample order. Standards are checked by DGGS to make sure they fall within 2 standard deviations of accepted values, and if not, all samples in the batch are reanalyzed. Note that additional information, including method detection limits and related references, can be found in the accompanying report and in the lab documentation provided with this digital download.
2010
point
0.0001
0.0001
decimal degrees
North American Datum of 1927
Clarke 1866
6378206.4
294.9786982
rdf2014-4-border.shp
A polygon that encompasses the maximum geographic extent of the data observations.
Alaska Division of Geological & Geophysical Surveys
border
rdf2014-4-rock-major-minor-oxide-trace-element.csv, rdf2014-4-rock-major-minor-oxide-trace-element-limits.csv
Major- and minor-oxide and petrogenetically important trace-element analytical results.
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: 20YYAAA9999X: 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: BAE = Brent A. Elliott, Z = David J. Szumigala, DNS = Diana N. Solie, GS = Garrett G. Speeter, GG = Gerry A. Griesel, JOE = Joseph E. Andrew, LF = Larry K. Freeman, MBW = Melanie B. Werdon, RN = Rainer J. Newberry, TDH = Trent D. Hubbard
LATITUDE
Latitude, NAD27
Alaska Division of Geological & Geophysical Surveys
62.542
63.7032
decimal degrees
LONGITUDE
Longitude, NAD27
Alaska Division of Geological & Geophysical Surveys
-143.9672
-140.9994
decimal degrees
LAB_SAMPLE_NUMBER
Label used by the lab to identify the sample.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
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.
NULL
This analysis was generated at the Advanced Instrumentation Laboratory at the University of Alaska Fairbanks and does not have an associated lab sample number.
Alaska Division of Geological & Geophysical Surveys
WEIGHT_KG
Sample weight (as received by the lab) in kilograms
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
0.21
6.45
kilograms
NULL
received sample weight was not provided by the lab
Alaska Division of Geological & Geophysical Surveys
BATCH_NUMBER
Number provided by the laboratory to identify the samples and analyses included in the work order.
ALS Chemex/Minerals
The batch numbers assigned by the lab for these results are: FA08153362, and FA09137544
NULL
This analysis was generated at the Advanced Instrumentation Laboratory at the University of Alaska Fairbanks and does not have an associated batch number.
Alaska Division of Geological & Geophysical Surveys
REMARKS
Additional comments regarding the analysis or sample processing
Alaska Division of Geological & Geophysical Surveys
Characters 1 to 254 of a brief description.
NULL
We do not provide any additional comments regarding the analysis or sample processing.
Alaska Division of Geological & Geophysical Surveys
DESCRIPTION
Description of the sample
Alaska Division of Geological & Geophysical Surveys
Characters 1 to 254 of a brief sample or station description.
DESCRIP_2
Extension of the sample or station description for descriptions which are greater than 254 characters in length
Alaska Division of Geological & Geophysical Surveys
Characters greater than 254 of the sample or station description.
NULL
The descriptive text is shorter than 254 characters.
Alaska Division of Geological & Geophysical Surveys
DESCRIP_3
Extension of the sample or station description for descriptions which are greater than 508 characters in length
Alaska Division of Geological & Geophysical Surveys
Characters greater than 508 of the sample or station description.
NULL
The descriptive text is shorter than 508 characters.
Alaska Division of Geological & Geophysical Surveys
SiO2_pct
Silicon dioxide values measured in percent (pct); Method: X-Ray Fluorescence (XRF), Lithium Borate 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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
40.72
85.49
percent
Al2O3_pct
Aluminum oxide values measured in percent (pct); Method: X-Ray Fluorescence (XRF), Lithium Borate 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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1.75
26.75
percent
Fe2O3_pct
Iron oxide (+3) values measured in percent (pct); Method: X-Ray Fluorescence (XRF), Lithium Borate 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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.54
20.25
percent
CaO_pct
Calcium Oxide values measured in percent (pct); Method: X-Ray Fluorescence (XRF), Lithium Borate 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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.15
15.43
percent
MgO_pct
Magnesium oxide values measured in percent (pct); Method: X-Ray Fluorescence (XRF), Lithium Borate 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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.06
31.49
percent
Na2O_pct
Sodium Oxide values measured in percent (pct); Method: X-Ray Fluorescence (XRF), Lithium Borate 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 Chemex/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
5.2
percent
K2O_pct
Potassium oxide values measured in percent (pct); Method: X-Ray Fluorescence (XRF), Lithium Borate 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 Chemex/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
6.72
percent
Cr2O3_pct
Chromium Oxide values measured in percent (pct); Method: X-Ray Fluorescence (XRF), Lithium Borate 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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/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
0.35
percent
TiO2_pct
Titanium dioxide values measured in percent (pct); Method: X-Ray Fluorescence (XRF), Lithium Borate 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 Chemex/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
4.97
percent
MnO_pct
Manganese oxide values measured in percent (pct); Method: X-Ray Fluorescence (XRF), Lithium Borate 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 Chemex/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
0.29
percent
P2O5_pct
Phosphorus oxide values measured in percent (pct); Method: X-Ray Fluorescence (XRF), Lithium Borate 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 Chemex/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
1.09
percent
SrO_pct
Strontium Oxide values measured in percent (pct); Method: X-Ray Fluorescence (XRF), Lithium Borate 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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/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
0.14
percent
BaO_pct
Barium Oxide values measured in percent (pct); Method: X-Ray Fluorescence (XRF), Lithium Borate 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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/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
percent
LOI_pct
Loss on Ignition values measured in percent (pct); Method: X-Ray Fluorescence (XRF), Lithium Borate 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 Chemex/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
7.42
percent
Total_pct
Total values measured in percent (pct); Method: Calculation (CALC); Lower detection limit = 0.01 pct; Upper detection limit = 101 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
98.03
100.1
percent
Ba_ppm
Barium values measured in parts per million (ppm); Method: X-Ray Fluorescence (XRF), pressed pellet; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
20
3620
parts per million
Nb_ppm
Niobium values measured in parts per million (ppm); Method: X-Ray Fluorescence (XRF), pressed pellet; Lower detection limit = 2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
2
54
parts per million
Nb_ppm_1
Niobium values measured in parts per million (ppm); Method: X-Ray Fluorescence (XRF), pressed pellet; Lower detection limit = 1 ppm; Upper detection limit = 100000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
Advanced Instrumentation Laboratory at the University of Alaska Fairbanks
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1
45
parts per million
Rb_ppm
Rubidium values measured in parts per million (ppm); Method: X-Ray Fluorescence (XRF), pressed pellet; Lower detection limit = 2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
2
326
parts per million
Rb_ppm_1
Rubidium values measured in parts per million (ppm); Method: X-Ray Fluorescence (XRF), pressed pellet; Lower detection limit = 0.5 ppm; Upper detection limit = 100000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
Advanced Instrumentation Laboratory at the University of Alaska Fairbanks
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
6
437
parts per million
Sr_ppm
Strontium values measured in parts per million (ppm); Method: X-Ray Fluorescence (XRF), pressed pellet; Lower detection limit = 2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
4
1270
parts per million
Sr_ppm_1
Strontium values measured in parts per million (ppm); Method: X-Ray Fluorescence (XRF), pressed pellet; Lower detection limit = 0.5 ppm; Upper detection limit = 100000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
Advanced Instrumentation Laboratory at the University of Alaska Fairbanks
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
11
1166
parts per million
Y_ppm
Yttrium values measured in parts per million (ppm); Method: X-Ray Fluorescence (XRF), pressed pellet; Lower detection limit = 2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
2
105
parts per million
Y_ppm_1
Yttrium values measured in parts per million (ppm); Method: X-Ray Fluorescence (XRF), pressed pellet; Lower detection limit = 1 ppm; Upper detection limit = 100000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
Advanced Instrumentation Laboratory at the University of Alaska Fairbanks
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
4
68
parts per million
Zr_ppm
Zirconium values measured in parts per million (ppm); Method: X-Ray Fluorescence (XRF), pressed pellet; Lower detection limit = 2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
2
450
parts per million
Zr_ppm_1
Yttrium values measured in parts per million (ppm); Method: X-Ray Fluorescence (XRF), pressed pellet; Lower detection limit = 1 ppm; Upper detection limit = 100000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
Advanced Instrumentation Laboratory at the University of Alaska Fairbanks
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
9
338
parts per million
rdf2014-4-rock-trace-element.csv, rdf2014-4-rock-trace-element-limits.csv
Geochemical trace-element analytical results.
Alaska Division of Geological & Geophysical Surveys
rock-trace-element
SAMPLE
Label assigned to identify the sample.
Alaska Division of Geological & Geophysical Surveys
Generic example of a sample identifier: 20YYAAA9999X: 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: BAE = Brent A. Elliott, Z = David J. Szumigala, DNS = Diana N. Solie, GS = Garrett G. Speeter, GG = Gerry A. Griesel, JOE = Joseph E. Andrew, LF = Larry K. Freeman, MBW = Melanie B. Werdon, RN = Rainer J. Newberry, TDH = Trent D. Hubbard
LATITUDE
Latitude, NAD27
Alaska Division of Geological & Geophysical Surveys
62.6136
63.691
decimal degrees
LONGITUDE
Longitude, NAD27
Alaska Division of Geological & Geophysical Surveys
-144.9372
-140.9995
decimal degrees
LAB_SAMPLE_NUMBER
Label used by the lab to identify the sample.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
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.
WEIGHT_KG
Sample weight (as received by the lab) in kilograms
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
0.15
3.55
kilograms
BATCH_NUMBER
Number provided by the laboratory to identify the samples and analyses included in the work order.
ALS Chemex/Minerals
The batch numbers assigned by the lab for these results are: FA08133542, FA08133543, FA09137540, and FA10131768
DESCRIPTION
Description of the sample
Alaska Division of Geological & Geophysical Surveys
Characters 1 to 254 of a brief sample or station description.
NULL
We do not provide any additional comments regarding the analysis or sample processing.
Alaska Division of Geological & Geophysical Surveys
DESCRIP_2
Extension of the sample or station description for descriptions which are greater than 254 characters in length
Alaska Division of Geological & Geophysical Surveys
Characters greater than 254 of the sample or station description.
NULL
The descriptive text is shorter than 254 characters.
Alaska Division of Geological & Geophysical Surveys
DESCRIP_3
Extension of the sample or station description for descriptions which are greater than 508 characters in length
Alaska Division of Geological & Geophysical Surveys
Characters greater than 508 of the sample or station description.
NULL
The descriptive text is shorter than 508 characters.
Alaska Division of Geological & Geophysical Surveys
Au_ppm
Gold values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Fire assay fusion; Lower detection limit = 0.001 ppm; Upper detection limit = 10 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/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
0.55
parts per million
Au_ppm_1
Gold values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Fire assay; 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 Chemex/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
0.028
parts per million
Au_ppm_2
Gold values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Fire assay fusion; Lower detection limit = 0.001 ppm; Upper detection limit = 10 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.488
0.488
parts per million
Pt_ppm
Platinum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Fire assay; 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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/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
0.021
parts per million
Pt_ppm_1
Platinum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Fire assay fusion; Lower detection limit = 0.005 ppm; Upper detection limit = 10 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
Pd_ppm
Palladium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Fire assay; 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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/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
0.003
parts per million
Pd_ppm_1
Palladium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Fire assay fusion; Lower detection limit = 0.001 ppm; Upper detection limit = 10 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/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
Ag_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/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
parts per million
Ag_ppm_1
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 Chemex/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
1.71
parts per million
Al_pct
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.
ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.13
10.7
percent
Al_pct_1
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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.07
8.07
percent
As_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
5
5630
parts per million
As_ppm_1
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 Chemex/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
668
parts per million
Ba_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
10
4990
parts per million
Ba_ppm_1
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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
10
1090
parts per million
Be_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/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
12.6
parts per million
Be_ppm_1
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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.19
3.12
parts per million
Bi_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
2
42
parts per million
Bi_ppm_1
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 Chemex/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
2.85
parts per million
Ca_pct
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.
ALS Chemex/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
22.3
percent
Ca_pct_1
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 Chemex/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
12.3
percent
Cd_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/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
22.9
parts per million
Cd_ppm_1
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 Chemex/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
13.15
parts per million
Co_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1
109
parts per million
Co_ppm_1
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 Chemex/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
45.3
parts per million
Cr_ppm
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.
ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
2
1880
parts per million
Cr_ppm_1
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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
2
544
parts per million
Cu_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1
6960
parts per million
Cu_ppm_1
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 Chemex/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
202
parts per million
Fe_pct
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.
ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.42
11.95
percent
Fe_pct_1
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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.98
5.72
percent
Ga_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
10
40
parts per million
Ga_ppm_1
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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.48
25.7
parts per million
K_pct
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.
ALS Chemex/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
5.1
percent
K_pct_1
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 Chemex/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
2.63
percent
La_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
10
100
parts per million
La_ppm_1
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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
2.4
57.7
parts per million
Mg_pct
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.
ALS Chemex/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
23.6
percent
Mg_pct_1
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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/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
6.83
percent
Mn_ppm
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.
ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
35
3750
parts per million
Mn_ppm_1
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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
98
1010
parts per million
Mo_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1
47
parts per million
Mo_ppm_1
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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.19
1.01
parts per million
Na_pct
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.
ALS Chemex/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
7
percent
Na_pct_1
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 Chemex/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
3.14
percent
Ni_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1
2270
parts per million
Ni_ppm_1
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 = 500 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.
ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
2
207
parts per million
P_ppm
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.
ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
10
5460
parts per million
P_ppm_1
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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
10
570
parts per million
Pb_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
2
176
parts per million
Pb_ppm_1
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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1
39.8
parts per million
S_pct
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/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
3.43
percent
S_pct_1
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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/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
0.56
percent
Sb_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
5
265
parts per million
Sb_ppm_1
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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.14
24.2
parts per million
Sc_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1
50
parts per million
Sc_ppm_1
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 Chemex/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
45.2
parts per million
Sr_ppm
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.
ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1
905
parts per million
Sr_ppm_1
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 Chemex/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
350
parts per million
Th_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
20
70
parts per million
Th_ppm_1
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 Chemex/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
30.3
parts per million
Ti_pct
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/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
2.16
percent
Ti_pct_1
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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.016
0.362
percent
Tl_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
10
10
parts per million
Tl_ppm_1
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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/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
1.39
parts per million
U_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/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
U_ppm_1
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 Chemex/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
8.8
parts per million
V_ppm
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.
ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1
576
parts per million
V_ppm_1
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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1
180
parts per million
W_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
10
750
parts per million
W_ppm_1
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 Chemex/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
45.7
parts per million
Zn_ppm
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.
ALS Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
2
9280
parts per million
Zn_ppm_1
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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
6
841
parts per million
Ce_ppm
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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.79
111.5
parts per million
Cs_ppm
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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.15
4.02
parts per million
Ge_ppm
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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.06
0.21
parts per million
Hf_ppm
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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/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
2.1
parts per million
In_ppm
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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.007
1.445
parts per million
Li_ppm
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 Chemex/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
35.8
parts per million
Nb_ppm
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 Chemex/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
19.2
parts per million
Rb_ppm
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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.7
177.5
parts per million
Re_ppm
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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/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
0.002
parts per million
Se_ppm
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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
1
4
parts per million
Sn_ppm
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 Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.4
18.8
parts per million
Ta_ppm
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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.15
1.47
parts per million
Te_ppm
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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.06
0.22
parts per million
Ti_ppm
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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.016
0.362
percent
Y_ppm
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 Chemex/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
56
parts per million
Zr_ppm
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 Chemex/Minerals
-1
Below detection limit.
Alaska Division of Geological & Geophysical Surveys and ALS Chemex/Minerals
NULL
Blank (NULL) field values indicate that this chemical species was not requested or not analyzed.
Alaska Division of Geological & Geophysical Surveys
0.8
67.4
parts per million
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 2014-4
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ASCII tabular files
http://dx.doi.org/10.14509/27201
Free download
20140418
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