{"action":"create","ckan_id":null,"date_created":"Sat, 31 Jan 2026 20:48:24 GMT","date_finished":null,"harvest_job_id":"be663794-03e4-477f-b829-14d6c674504e","harvest_source_id":"31f41541-38a0-400b-b240-10ebcb0acd9a","id":"18998731-9baf-4f22-8583-059bbec90331","identifier":"https://dggs.alaska.gov/webpubs/metadata/RDF2016-9.xml","parent_identifier":null,"source_hash":"23fd19e4a8ea79e216e1993aca17700ad23f2ecc89352cb061aa61287dd3a1ce","source_raw":"\n\n\n\n\nWypych, Alicja\nSicard, K.R.\nGillis, R.J.\nLande, L.L.\nNaibert, T.J.\nNewberry, R.J.\nTwelker, Evan\nWerdon, M.B.\nWillingham, A.L.\n2016\nMajor-oxide and trace-element geochemical data from rocks collected in the Tok River area, Tanacross A-5 and A-6 quadrangles, Alaska in 2016\nreport and digital data\n\nRaw Data File\nRDF 2016-9\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n3 p.\nhttp://dx.doi.org/10.14509/29685\n\n\n\nGeologists from the Alaska Division of Geological & Geophysical Surveys (DGGS) and University of Alaska carried out a two-part geologic mapping and geochemical sampling project in the Tok River area of the Tanacross A-5 and A-6 quadrangles (June 12-26 and July 8-26). The Tok River area is adjacent to the Delta mineral belt volcanogenic massive-sulfide (VMS) district, the Peak gold-silver-copper skarn, and the structurally controlled gold and antimony mineralization in the Stibnite Creek and White Gold areas. The Tok River project area includes the Noah (also called Hona) prospect, an intrusion-related copper prospect. The combination of insufficient detailed geologic mapping, historical and current industry interest in the adjacent mineralized areas, and the recently published geophysical data prompted the DGGS Mineral Resources section to work in this area. Highlights of this DGGS Tok River geochemical report include identification, sampling, and characterization of prospects without previously available public data, including the Eagle, Dall, Parton, and Jacqueline prospects. This dataset has 22 samples with gold in excess of 0.5 ppm in several different locations, including a sample with 9.78 ppm Au (16ET254, Shalovsky vein), a sample with 6.25 ppm Au from nearby Hona porphyry (16ET312), a sample containing 1.22 ppm Au from a vein within schist south of Dry Tok Creek (16KS255), and a sample with 1.315 ppm Au from drill hole WG-11-05 (16RN165B, Eagle trend). Major- and trace-element geochemical analyses were obtained for the metamorphic rocks to distinguish between igneous and sedimentary protoliths and for igneous rocks to characterize and differentiate Mesozoic and Cenozoic rocks in the area.\nThe combination of insufficient detailed geologic mapping, historical and current industry interest in the adjacent mineralized areas, and the recently published geophysical data prompted the DGGS Mineral Resources section to work in the Tok River area. Major- and trace-element geochemical analyses were obtained for the metamorphic rocks to distinguish between igneous and sedimentary protoliths and for igneous rocks to characterize and differentiate Mesozoic and Cenozoic rocks in the area.\n\n>border: Outline of the study area.\n>rock-major-oxide-trace-element: Major- and minor-oxide and trace-element analysis of rock samples; includes magnetic susceptibility measurements\n>rock-trace-element: Trace-element analysis of pulverized rock samples; includes magnetic susceptibility measurements\n\n\n\n\n\n2016\n\n\nground condition\n\n\ncomplete\nNone planned\n\n\n\n-144.066800\n-143.030100\n63.290680\n62.999010\n\n\n\n\nISO 19115 Topic Category\ngeoscientificInformation\n\n\nAlaska Division of Geological & Geophysical Surveys\nAnalyses\nAnalyses and Sampling\nAnalytic Signal\nAnalytical Lab Results\nAnalytical Results\nAntimony\nArsenic\nBedrock\nChemistry\nGeochemical Data\nGeochemical Surveys\nGeochemistry\nGold\nGold Prospect\nLab Methods\nMajor Oxides\nMassive Sulfide Deposit\nMassive Sulfide Occurrence\nMassive Sulfide Prospect\nMassive Sulfides\nMetallogenesis\nMetals\nMetamorphic Rocks\nMetasedimentary Rocks\nMetavolcanic rocks\nMineral Assessment\nMineral Localities\nMineral Prospect\nMinor Oxides\nTrace Elements\nTrace Geochemical\nVolcanogenic Massive Sulfide\n\n\nAlaska Division of Geological & Geophysical Surveys\nDall Prospect\nEagle Prospect\nJacqueline Prospect\nNoah Prospect\nParton Prospect\nShalosky Prospect\nTanacross Quadrangle\nTok\nTok Mining District\nTok River\n\n\nAlaska Division of Geological & Geophysical Surveys\nDelta Mineral Belt\n\n\nWalker, J.D., Geissman, J.W., Bowring, S.A, and Babcock, L.E., comp., 2012, Geologic Time Scale v. 4.0: Geological Society of America\nCenozoic\nDevonian\nMesozoic\nTertiary\n\n\nThis 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).\nAny 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.\n\n\n\nAlaska Division of Geological & Geophysical Surveys\n\nGIS Manager\n\nmailing and physical\n
3354 College Rd
\nFairbanks\nAK\n99709-3707\nUSA\n\n907-451-5020\ndggsgis@alaska.gov\n8 am to 4:30 pm, Monday through Friday, except State holidays\n\n\nThe DGGS Tok River project is funded through U.S. Geological Survey STATEMAP Award No. G16AC00182; Cooperative Agreement Number G16AC00167 between the U.S. Geological Survey and the Alaska Department of Natural Resources, Division of Geological & Geophysical Surveys; and by State of Alaska general funds.\n\n\nEmond, A.M.\nCGG\nBurns, L.E.\nGraham, G.R.C.\nCGG Land (US) Inc.\n2015\nTok electromagnetic and magnetic airborne geophysical survey data compilation\n\nGeophysical Report\nGPR 2015-2\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\nhttp://doi.org/10.14509/29347\n\n\n\n\nNaibert, T.J.\nWerdon, M.B.\nLande, Lauren\nWypych, Alicja\n2016\nTrace-element geochemical data from stream sediments collected in the Tok River area, Tanacross A-5 and A-6 quadrangles, Alaska in 2016\n\nRaw Data File\nRDF 2016-10\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n3 p\nhttp://doi.org/10.14509/29688\n\n\n\n\nTwelker, Evan\nFreeman, L.K.\nSicard, K.R.\nBusk, A.C.\n2016\nPreliminary report on mineral occurrences in the Tok River area, Alaska\n\nPreliminary Interpretive Report\nPIR 2016-2\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n7 p\nhttp://doi.org/10.14509/29605\n\n\n\n\nWypych, Alicja\nSicard, K.R.\nTwelker, Evan\nFreeman, L.K.\nLande, Lauren\nReioux, D.A.\n2015\nMajor-oxide and trace-element geochemical data from rocks collected in 2015 in the Tok area, Tanacross A-5, A-6, and parts of adjacent quadrangles, Alaska\n\nRaw Data File\nRDF 2015-15\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n3 p\nhttp://doi.org/10.14509/29517\n\n\n\n\n\nCoordinates of sample locations were determined by the geologists in the field using using hand-held GPS devices. Sample numbers were recorded in the field on sample bags and on field note sheets. The sample location tables were plotted in GIS software to visually verify location accuracy and cross checked for consistency against the sample numbers recorded on the bags. In addition to ALS Geochemistry's accredited (ISO/IEC 17025-2005) internal quality-control program, DGGS monitored analysis quality with one standard reference material per batch of 20 analyses. Lab results were examined by the DGGS geologists to ensure that they are reasonable given the geologic context of the sample. Inconsistencies between the field data and the lab sample numbers listed on the COA (certificate of assay) are noted in the data tables.\n\nnot applicable\nThis data release is complete. The data tables have been lightly edited for clarity, but are generally provided as received from the lab.\n\n\nLocations were recorded using handheld, WAAS-enabled GPS devices. WAAS-enabled GPS devices have a reported error of about 1 m (NSTB/WAAS T&E Team, 2006). Depending on degradation of the WAAS and GPS signals, the horizontal position error of sample locations in this report is in the range of 1-10 m.\n\n\n\n\n\n\nDashevsky, S.S.\nSchaefer, C.F.\nHunter, E.N.\n2003\nBedrock geologic map of the Delta mineral belt, Tok mining district, Alaska\n\nProfessional Report\nPR 122\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n122 p., 2 sheets, scale 1:63,360\nhttp://doi.org/10.14509/2923\n\n\n63360\npaper\n\n\n\n2003\n\n\npublication date\n\nDashevsky, S.S. and others, 2003\nsample selection\n\n\n\n\nFoster, H.L.\n1970\nReconnaissance geologic map of the Tanacross Quadrangle, Alaska\n\nMiscellaneous Geologic Investigations Map\nI 593\n\n\nUnited States\nU.S. Geological Survey\n\n1 sheet, scale 1:250,000\nhttp://dggs.alaska.gov/pubs/id/12871\n\n\n250000\npaper\n\n\n\n1970\n\n\npublication date\n\nFoster, H.L., 1970\nsample selection\n\n\n\n\nNokleberg, W.J.\nAleinikoff, J.N.\nBond, G.C.\nFerrians, O.J., Jr.\nHerzon, P.L.\nLange, I.M.\nMiyaoka, R.T.\nRichter, D.H.\nSchwab, C.E.\nSilva, S.R.\nSmith, T.E.\nZehner, R.E.\n2015\nGeologic maps of the eastern Alaska Range, Alaska (44 quadrangles, 1:63,360 scale), with descriptions and interpretations of map units\n\nReport of Investigation\nRI 2015-6\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n64 p., 45 sheets, scale 1:63,360\nhttp://doi.org/10.14509/29444\n\n\n63360\npaper\n\n\n\n2015\n\n\npublication date\n\nNokleberg, W.J. and others, 2015\nsample selection\n\n\nSample selection - Rock samples were collected for two different purposes. First, samples of visibly mineralized or altered rock were preferentially collected and analyzed for trace-element geochemistry. Second, igneous and metaigneous 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. Most samples are 'grab' samples, which were collected for their overall representation of the outcrop. However, a few samples are 'select' samples, which were more deliberately collected from a specific feature, as noted in the sample field description.\nDashevsky, S.S. and others, 2003\nFoster, H.L., 1970\nNokleberg, W.J. and others, 2015\n2016\n\n\nMagnetic susceptibility measurements - Magnetic susceptibility measurements were collected in the field using Terraplus KT 5, 6, 9, and 10 model handheld magnetic susceptibility meters. The values reported here are four individual measurements performed on representative surfaces of the sampled rock outcrop. Blank values in the magnetic susceptibility fields of this dataset indicate that the geologist who collected the sample was not equipped with a magnetic susceptibility meter or that the meter was not functioning properly.\n2016\n\n\nSample preparation - Rock samples were processed by ALS Geochemistry using their PREP-31 package. The samples were crushed to greater than 70 percent passing 2 mm, and a 250 g split was pulverized to greater 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.\n2016\n\n\nMajor- and trace-element compositions - Major- and trace-element values for rock samples were determined by ALS Geochemistry method ME-MS61: Four-acid digestion followed by inductively-coupled plasma-atomic emission spectrometry (ICP-AES) and inductively-coupled plasma-mass spectroscopy (ICP-MS); Au values were analyzed using flux digestion and fire assay and ICP-AES (ALS Geochemistry method Au-ICP21). Samples that exceeded detection limits for elements of interest were reanalyzed using specific elemental tests. Over-limit values for Ag, Cu, Pb, As, S, and Zn were analyzed using four-acid digestion followed by inductively-coupled plasma-atomic emission spectrometry (ALS Geochemistry method ME-OG62). Over-limit values for Sb were determined using lithium metaborate fusion and X-ray fluorescence (ALS Geochemistry method ME-XRF15c).\n2016\n\n\nWhole-rock geochemistry - For whole-rock geochemistry samples, major and minor oxides were analyzed by lithium metaborate fusion digestion and ICP-AES (ALS Geochemistry method ME-ICP06). Trace elements, including rare-earth elements, were determined using lithium metaborate fusion digestion and ICP-MS (ALS Geochemistry method ME-MS81). Ag, Cd, Co, Cu, Li, Mo, Ni, Pb, Sc, and Zn were determined by four-acid digestion and ICP-AES (ALS Geochemistry method ME-4ACD81); and As, Bi, Hg, In, Re, Sb, Se, Te, and Tl were determined by aqua regia digestion followed by ICP-MS (ALS Geochemistry method ME-MS42). Total C and S were analyzed by Leco furnace (ALS Geochemistry methods C-IR07 and S-IR08, respectively).\n2016\n\n\nSample archival - Samples collected during this project, as well as laboratory sample rejects and pulps, will be stored at DGGS for the duration of the project and will be available for public viewing upon request. Once the project concludes, the samples and pulps will be stored at the Alaska Geologic Materials Center in Anchorage.\n2016\n\n\n\n\npoint\n\n\n\n\n0.00001\n0.00001\ndecimal degrees\n\n\nWorld Geodetic System of 1984\nWGS 84\n6378137\n298.257223563\n\n\n\n\n\n\nrdf2016-9-border.shp\nOutline of the study area.\nAlaska Division of Geological & Geophysical Surveys\nborder\n\n\n\n\n\nrdf2016-9-rock-major-oxide-trace-element.csv,\nrdf2016-9-rock-major-oxide-trace-element-methods.csv\n\nMajor- and minor-oxide and trace-element analysis of rock samples; includes magnetic susceptibility measurements.\nAlaska Division of Geological & Geophysical Surveys\nrock-major-oxide-trace-element\n\n\nSAMPLE\nLabel assigned to identify the sample.\nAlaska Division of Geological & Geophysical Surveys\n\nGeneric 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.\n\n\n\nLAB_SAMPLE_NUMBER\nLabel used by the lab to identify the sample.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\nThe 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.\n\n\n\nBATCH_NUMBER\nNumber provided by the laboratory to identify the samples and analyses included in the work order.\nALS Geochemistry\n\nFA16137565\n\n\n\nCOLLECTOR\nThe geologist who collected the sample.\nAlaska Division of Geological & Geophysical Surveys\n\nThe samples presented in this report were collected by: Alicja Wypych, Bob Gillis, Evan Twelker, Karri Sicard, Lauren Lande, Mandy Willingham, Melanie Werdon, Rainer Newberry, and Travis Naibert\n\n\n\nLONGITUDE\nLongitude, WGS84\nAlaska Division of Geological & Geophysical Surveys\n\n\n-144.0086\n-143.0301\ndecimal degrees\n\n\n\n\nLATITUDE\nLatitude, WGS84\nAlaska Division of Geological & Geophysical Surveys\n\n\n62.99901\n63.24727\ndecimal degrees\n\n\n\n\nDESCRIPTION\nDescription of the sample\nAlaska Division of Geological & Geophysical Surveys\n\nCharacters 1 to 254 of a brief sample or station description.\n\n\n\nDESCRIP_2\nExtension of the sample or station description for descriptions greater than 254 characters in length\nAlaska Division of Geological & Geophysical Surveys\n\nCharacters greater than 254 of the sample or station description.\n\n\n\nNULL\nThe descriptive text is shorter than 254 characters.\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\nDESCRIP_3\nExtension of the sample or station description for descriptions greater than 508 characters in length\nAlaska Division of Geological & Geophysical Surveys\n\nCharacters greater than 508 of the sample or station description.\n\n\n\nNULL\nThe descriptive text is shorter than 508 characters.\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\nREMARKS\nAdditional comments regarding the analysis or sample processing\nAlaska Division of Geological & Geophysical Surveys\n\nCharacters 1 to 254 of a brief description.\n\n\n\nMAG_1\nMagnetic susceptibility measurement\nAlaska Division of Geological & Geophysical Surveys\n\n\n0\n52.7\n10^-3 SI\n\n\n\n\nNULL\nMagnetic susceptibility measurement was not measured\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\nMAG_2\nMagnetic susceptibility measurement\nAlaska Division of Geological & Geophysical Surveys\n\n\n0.001\n70\n10^-3 SI\n\n\n\n\nNULL\nMagnetic susceptibility measurement was not measured\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\nMAG_3\nMagnetic susceptibility measurement\nAlaska Division of Geological & Geophysical Surveys\n\n\n0\n47.1\n10^-3 SI\n\n\n\n\nNULL\nMagnetic susceptibility measurement was not measured\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\nMAG_4\nMagnetic susceptibility measurement\nAlaska Division of Geological & Geophysical Surveys\n\n\n0.001\n67.7\n10^-3 SI\n\n\n\n\nNULL\nMagnetic susceptibility measurement was not measured\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\nWEIGHT_KG\nSample weight (as received by the lab) in kilograms\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n0.12\n2.16\nkilograms\n\n\n\n\nSiO2_pct_ME-ICP06\nSilicon dioxide values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , Lithium Borate Fusion\nALS Geochemistry\n\n\n33.4\n97.7\npercent\n\n\n\n\nAl2O3_pct_ME-ICP06\nAluminum oxide values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , Lithium Borate Fusion\nALS Geochemistry\n\n\n0.71\n21.6\npercent\n\n\n\n\nFe2O3_pct_ME-ICP06\nIron oxide (+3) values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , Lithium Borate Fusion\nALS Geochemistry\n\n\n0.79\n19.95\npercent\n\n\n\n\nCaO_pct_ME-ICP06\nCalcium oxide values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , Lithium Borate Fusion\nALS Geochemistry\n\n\n0.01\n30\npercent\n\n\n\n\nMgO_pct_ME-ICP06\nMagnesium oxide values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , Lithium Borate Fusion\nALS Geochemistry\n\n\n0.03\n11.5\npercent\n\n\n\n\nNa2O_pct_ME-ICP06\nSodium oxide values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , Lithium Borate Fusion\nALS Geochemistry\n\n\n0.03\n7.9\npercent\n\n\n\n\nK2O_pct_ME-ICP06\nPotassium oxide values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , Lithium Borate Fusion\nALS Geochemistry\n\n\n0.02\n6.34\npercent\n\n\n\n\nCr2O3_pct_ME-ICP06\nChromium oxide values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , Lithium Borate Fusion\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.01\n0.17\npercent\n\n\n\n\nTiO2_pct_ME-ICP06\nTitanium dioxide values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , Lithium Borate Fusion\nALS Geochemistry\n\n\n0.02\n5.31\npercent\n\n\n\n\nMnO_pct_ME-ICP06\nManganese oxide values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , Lithium Borate Fusion\nALS Geochemistry\n\n\n0.01\n0.52\npercent\n\n\n\n\nP2O5_pct_ME-ICP06\nPhosphorus oxide values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , Lithium Borate Fusion\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.01\n3.41\npercent\n\n\n\n\nSrO_pct_ME-ICP06\nStrontium oxide values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , Lithium Borate Fusion\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.01\n0.21\npercent\n\n\n\n\nBaO_pct_ME-ICP06\nBarium oxide values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , Lithium Borate Fusion\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.01\n1.58\npercent\n\n\n\n\nLOI_pct_OA-GRA05\nLoss on Ignition values measured in percent; Method: Gravimetric, Thermal decomposition furnace\nALS Geochemistry\n\n\n0.25\n19.4\npercent\n\n\n\n\nTotal_pct_TOT-ICP06\nTotal values measured in percent; Method: Calculation\nALS Geochemistry\n\n\n98\n102\npercent\n\n\n\n\nC_pct_C-IR07\nCarbon values measured in percent; Method: Combustion Furnace\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.01\n4.63\npercent\n\n\n\n\nS_pct_S-IR08\nSulfur values measured in percent; Method: Combustion Furnace\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.01\n2.25\npercent\n\n\n\n\nBa_ppm_ME-MS81\nBarium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n3.3\n>10000\nparts per million\n\n\n\n\nCe_ppm_ME-MS81\nCerium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n3.4\n213\nparts per million\n\n\n\n\nCr_ppm_ME-MS81\nChromium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n10\n1310\nparts per million\n\n\n\n\nCs_ppm_ME-MS81\nCesium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.01\n26.3\nparts per million\n\n\n\n\nDy_ppm_ME-MS81\nDysprosium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n0.26\n21.7\nparts per million\n\n\n\n\nEr_ppm_ME-MS81\nErbium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n0.11\n13.35\nparts per million\n\n\n\n\nEu_ppm_ME-MS81\nEuropium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n0.05\n4.38\nparts per million\n\n\n\n\nGa_ppm_ME-MS81\nGallium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n1.9\n31.3\nparts per million\n\n\n\n\nGd_ppm_ME-MS81\nGadolinium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n0.23\n20.3\nparts per million\n\n\n\n\nGe_ppm_ME-MS81\nGermanium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n5\n5\nparts per million\n\n\n\n\nHf_ppm_ME-MS81\nHafnium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n0.3\n19.5\nparts per million\n\n\n\n\nHo_ppm_ME-MS81\nHolmium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n0.04\n4.76\nparts per million\n\n\n\n\nLa_ppm_ME-MS81\nLanthanum values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n1.2\n124\nparts per million\n\n\n\n\nLu_ppm_ME-MS81\nLutetium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n0.02\n1.9\nparts per million\n\n\n\n\nNb_ppm_ME-MS81\nNiobium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n0.5\n122.5\nparts per million\n\n\n\n\nNd_ppm_ME-MS81\nNeodymium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n1.5\n82.5\nparts per million\n\n\n\n\nPr_ppm_ME-MS81\nPraseodymium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n0.35\n23.6\nparts per million\n\n\n\n\nRb_ppm_ME-MS81\nRubidium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n0.2\n230\nparts per million\n\n\n\n\nSm_ppm_ME-MS81\nSamarium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n0.31\n18.9\nparts per million\n\n\n\n\nSn_ppm_ME-MS81\nTin values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n1\n66\nparts per million\n\n\n\n\nSr_ppm_ME-MS81\nStrontium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n4.6\n1920\nparts per million\n\n\n\n\nTa_ppm_ME-MS81\nTantalum values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.1\n5.1\nparts per million\n\n\n\n\nTb_ppm_ME-MS81\nTerbium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n0.04\n3.49\nparts per million\n\n\n\n\nTh_ppm_ME-MS81\nThorium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n0.24\n29.5\nparts per million\n\n\n\n\nTm_ppm_ME-MS81\nThulium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n0.02\n1.93\nparts per million\n\n\n\n\nU_ppm_ME-MS81\nUranium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.08\n6.12\nparts per million\n\n\n\n\nV_ppm_ME-MS81\nVanadium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n5\n918\nparts per million\n\n\n\n\nW_ppm_ME-MS81\nTungsten values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n1\n389\nparts per million\n\n\n\n\nY_ppm_ME-MS81\nYttrium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n1.4\n119.5\nparts per million\n\n\n\n\nYb_ppm_ME-MS81\nYtterbium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n0.14\n12.75\nparts per million\n\n\n\n\nZr_ppm_ME-MS81\nZirconium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Lithium Borate Fusion\nALS Geochemistry\n\n\n8\n728\nparts per million\n\n\n\n\nAs_ppm_ME-MS42\nArsenic values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Aqua regia\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.1\n>250\nparts per million\n\n\n\n\nBi_ppm_ME-MS42\nBismuth values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Aqua regia\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.01\n39.7\nparts per million\n\n\n\n\nHg_ppm_ME-MS42\nMercury values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Aqua regia\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.005\n0.816\nparts per million\n\n\n\n\nIn_ppm_ME-MS42\nIndium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Aqua regia\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.005\n0.584\nparts per million\n\n\n\n\nRe_ppm_ME-MS42\nRhenium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Aqua regia\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.001\n0.014\nparts per million\n\n\n\n\nSb_ppm_ME-MS42\nAntimony values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Aqua regia\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.05\n>250\nparts per million\n\n\n\n\nSe_ppm_ME-MS42\nSelenium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Aqua regia\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.2\n2.4\nparts per million\n\n\n\n\nTe_ppm_ME-MS42\nTellurium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Aqua regia\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.01\n15.3\nparts per million\n\n\n\n\nTl_ppm_ME-MS42\nThallium values measured in parts per million; Method: Inductively Coupled Plasma - Mass Spectroscopy, Aqua regia\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.02\n3.53\nparts per million\n\n\n\n\nAg_ppm_ME-4ACD81\nSilver values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , HF-HNO3-HClO4-HCl\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.5\n0.7\nparts per million\n\n\n\n\nCd_ppm_ME-4ACD81\nCadmium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , HF-HNO3-HClO4-HCl\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.5\n2.5\nparts per million\n\n\n\n\nCo_ppm_ME-4ACD81\nCobalt values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , HF-HNO3-HClO4-HCl\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n1\n59\nparts per million\n\n\n\n\nCu_ppm_ME-4ACD81\nCopper values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , HF-HNO3-HClO4-HCl\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n1\n515\nparts per million\n\n\n\n\nLi_ppm_ME-4ACD81\nLithium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , HF-HNO3-HClO4-HCl\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n10\n180\nparts per million\n\n\n\n\nMo_ppm_ME-4ACD81\nMolybdenum values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , HF-HNO3-HClO4-HCl\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n1\n5\nparts per million\n\n\n\n\nNi_ppm_ME-4ACD81\nNickel values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , HF-HNO3-HClO4-HCl\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n1\n281\nparts per million\n\n\n\n\nPb_ppm_ME-4ACD81\nLead values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , HF-HNO3-HClO4-HCl\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n2\n88\nparts per million\n\n\n\n\nSc_ppm_ME-4ACD81\nScandium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , HF-HNO3-HClO4-HCl\nALS Geochemistry\n\n\n1\n49\nparts per million\n\n\n\n\nZn_ppm_ME-4ACD81\nZinc values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , HF-HNO3-HClO4-HCl\nALS Geochemistry\n\n\n2\n198\nparts per million\n\n\n\n\nAu_ppm_Au-ICP21\nGold values measured in parts per million; Method: Fire Assay - Inductively Coupled Plasma - Atomic Emission Spectroscopy\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.001\n1.315\nparts per million\n\n\n\n\n\n\n\nrdf2016-9-rock-trace-element.csv,\nrdf2016-9-rock-trace-element-methods.csv\n\nTrace-element analysis of pulverized rock samples; includes magnetic susceptibility measurements.\nAlaska Division of Geological & Geophysical Surveys\nrock-trace-element\n\n\nSAMPLE\nLabel assigned to identify the sample.\nAlaska Division of Geological & Geophysical Surveys\n\nGeneric 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.\n\n\n\nLAB_SAMPLE_NUMBER\nLabel used by the lab to identify the sample.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\nThe 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.\n\n\n\nBATCH_NUMBER\nNumber provided by the laboratory to identify the samples and analyses included in the work order.\nALS Geochemistry\n\nThe batch numbers assigned by the lab for these results are: FA16137607, and FA16137607/FA16172469\n\n\n\nCOLLECTOR\nThe geologist who collected the sample.\nAlaska Division of Geological & Geophysical Surveys\n\nThe samples presented in this report were collected by: Alicja Wypych, Evan Twelker, Karri Sicard, Mandy Willingham, Melanie Werdon, Rainer Newberry, and Travis Naibert\n\n\n\nLONGITUDE\nLongitude, WGS84\nAlaska Division of Geological & Geophysical Surveys\n\n\n-144.0668\n-143.09\ndecimal degrees\n\n\n\n\nLATITUDE\nLatitude, WGS84\nAlaska Division of Geological & Geophysical Surveys\n\n\n63.00379\n63.29068\ndecimal degrees\n\n\n\n\nDESCRIPTION\nDescription of the sample\nAlaska Division of Geological & Geophysical Surveys\n\nCharacters 1 to 254 of a brief sample or station description.\n\n\n\nDESCRIP_2\nExtension of the sample or station description for descriptions greater than 254 characters in length\nAlaska Division of Geological & Geophysical Surveys\n\nCharacters greater than 254 of the sample or station description.\n\n\n\nNULL\nThe descriptive text is shorter than 254 characters.\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\nDESCRIP_3\nExtension of the sample or station description for descriptions greater than 508 characters in length\nAlaska Division of Geological & Geophysical Surveys\n\nCharacters greater than 508 of the sample or station description.\n\n\n\nNULL\nThe descriptive text is shorter than 508 characters.\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\nDESCRIP_4\nExtension of the sample or station description for descriptions greater than 762 characters in length\nAlaska Division of Geological & Geophysical Surveys\n\nCharacters greater than 762 of the sample or station description.\n\n\n\nNULL\nThe descriptive text is shorter than 762 characters.\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\nREMARKS\nAdditional comments regarding the analysis or sample processing\nAlaska Division of Geological & Geophysical Surveys\n\nCharacters 1 to 254 of a brief description.\n\n\n\nMAG_1\nMagnetic susceptibility measurement\nAlaska Division of Geological & Geophysical Surveys\n\n\n0\n32.9\n10^-3 SI\n\n\n\n\nNULL\nMagnetic susceptibility measurement was not measured\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\nMAG_2\nMagnetic susceptibility measurement\nAlaska Division of Geological & Geophysical Surveys\n\n\n0\n65\n10^-3 SI\n\n\n\n\nNULL\nMagnetic susceptibility measurement was not measured\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\nMAG_3\nMagnetic susceptibility measurement\nAlaska Division of Geological & Geophysical Surveys\n\n\n0\n36\n10^-3 SI\n\n\n\n\nNULL\nMagnetic susceptibility measurement was not measured\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\nMAG_4\nMagnetic susceptibility measurement\nAlaska Division of Geological & Geophysical Surveys\n\n\n0.009\n3.33\n10^-3 SI\n\n\n\n\nNULL\nMagnetic susceptibility measurement was not measured\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\nAg_ppm_ME-MS61\nSilver values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n-2\nAbove detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.01\n85.5\nparts per million\n\n\n\n\nAg_ppm_Ag-OG62\nSilver values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , HNO3 -HClO4 -HF-HCl\nALS Geochemistry\n\n\nNULL\nBlank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits.\nALS Geochemistry\n\n\n\n\n148\n148\nparts per million\n\n\n\n\nAl_pct_ME-MS61\nAluminum values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n0.14\n9.09\npercent\n\n\n\n\nAs_pct_As-OG62\nArsenic values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , HNO3 -HClO4 -HF-HCl\nALS Geochemistry\n\n\nNULL\nBlank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits.\nALS Geochemistry\n\n\n\n\n0.889\n2.13\npercent\n\n\n\n\nAs_ppm_ME-MS61\nArsenic values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n-2\nAbove detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.2\n9830\nparts per million\n\n\n\n\nAu_ppm_Au-ICP21\nGold values measured in parts per million; Method: Fire Assay - Inductively Coupled Plasma - Atomic Emission Spectroscopy\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.001\n9.78\nparts per million\n\n\n\n\nBa_ppm_ME-MS61\nBarium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n10\n6140\nparts per million\n\n\n\n\nBe_ppm_ME-MS61\nBeryllium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.05\n7.6\nparts per million\n\n\n\n\nBi_ppm_ME-MS61\nBismuth values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n0.02\n1115\nparts per million\n\n\n\n\nCa_pct_ME-MS61\nCalcium values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.01\n19.25\npercent\n\n\n\n\nCd_ppm_ME-MS61\nCadmium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.02\n493\nparts per million\n\n\n\n\nCe_ppm_ME-MS61\nCerium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n0.25\n278\nparts per million\n\n\n\n\nCo_ppm_ME-MS61\nCobalt values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n0.2\n176.5\nparts per million\n\n\n\n\nCr_ppm_ME-MS61\nChromium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n1\n1260\nparts per million\n\n\n\n\nCs_ppm_ME-MS61\nCesium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.05\n22.6\nparts per million\n\n\n\n\nCu_ppm_ME-MS61\nCopper values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-2\nAbove detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n1.2\n9320\nparts per million\n\n\n\n\nCu_pct_Cu-OG62\nCopper values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , HNO3 -HClO4 -HF-HCl\nALS Geochemistry\n\n\nNULL\nBlank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits.\nALS Geochemistry\n\n\n\n\n1.01\n5.24\npercent\n\n\n\n\nFe_pct_ME-MS61\nIron values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n0.56\n35.7\npercent\n\n\n\n\nGa_ppm_ME-MS61\nGallium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n0.13\n37.2\nparts per million\n\n\n\n\nGe_ppm_ME-MS61\nGermanium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.05\n0.39\nparts per million\n\n\n\n\nHf_ppm_ME-MS61\nHafnium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.1\n6.6\nparts per million\n\n\n\n\nIn_ppm_ME-MS61\nIndium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.005\n5.71\nparts per million\n\n\n\n\nK_pct_ME-MS61\nPotassium values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.01\n5.51\npercent\n\n\n\n\nLa_ppm_ME-MS61\nLanthanum values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.5\n175\nparts per million\n\n\n\n\nLi_ppm_ME-MS61\nLithium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n0.4\n97.7\nparts per million\n\n\n\n\nMg_pct_ME-MS61\nMagnesium values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.01\n14.5\npercent\n\n\n\n\nMn_ppm_ME-MS61\nManganese values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n40\n27900\nparts per million\n\n\n\n\nMo_ppm_ME-MS61\nMolybdenum values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n0.07\n39.1\nparts per million\n\n\n\n\nNa_pct_ME-MS61\nSodium values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.01\n4.8\npercent\n\n\n\n\nNb_ppm_ME-MS61\nNiobium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n0.1\n34.6\nparts per million\n\n\n\n\nNi_ppm_ME-MS61\nNickel values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n0.7\n686\nparts per million\n\n\n\n\nP_ppm_ME-MS61\nPhosphorus values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n10\n3410\nparts per million\n\n\n\n\nPb_ppm_ME-MS61\nLead values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n-2\nAbove detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.6\n9230\nparts per million\n\n\n\n\nPb_pct_Pb-OG62\nLead values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , HNO3 -HClO4 -HF-HCl\nALS Geochemistry\n\n\nNULL\nBlank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits.\nALS Geochemistry\n\n\n\n\n1.23\n8.8\npercent\n\n\n\n\nRb_ppm_ME-MS61\nRubidium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n0.1\n223\nparts per million\n\n\n\n\nRe_ppm_ME-MS61\nRhenium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.002\n0.038\nparts per million\n\n\n\n\nS_pct_S-OG62\nSulfur values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , HNO3 -HClO4 -HF-HCl\nALS Geochemistry\n\n\nNULL\nBlank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits.\nALS Geochemistry\n\n\n\n\n10.35\n38.2\npercent\n\n\n\n\nS_pct_ME-MS61\nSulfur values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n-2\nAbove detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.01\n9.91\npercent\n\n\n\n\nSb_pct_ME-XRF15c\nAntimony values measured in percent; Method: X-Ray Fluorescence , Lithium Metaborate Fusion\nALS Geochemistry\n\n\nNULL\nBlank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits.\nALS Geochemistry\n\n\n\n\n5.65\n31\npercent\n\n\n\n\nSb_ppm_ME-MS61\nAntimony values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-2\nAbove detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.1\n890\nparts per million\n\n\n\n\nSc_ppm_ME-MS61\nScandium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n0.1\n46.3\nparts per million\n\n\n\n\nSe_ppm_ME-MS61\nSelenium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n1\n169\nparts per million\n\n\n\n\nSn_ppm_ME-MS61\nTin values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.2\n122\nparts per million\n\n\n\n\nSr_ppm_ME-MS61\nStrontium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n1\n1805\nparts per million\n\n\n\n\nTa_ppm_ME-MS61\nTantalum values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.05\n1.9\nparts per million\n\n\n\n\nTe_ppm_ME-MS61\nTellurium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.05\n22.7\nparts per million\n\n\n\n\nTh_ppm_ME-MS61\nThorium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n0.04\n20.1\nparts per million\n\n\n\n\nTi_pct_ME-MS61\nTitanium values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.005\n2.02\npercent\n\n\n\n\nTl_ppm_ME-MS61\nThallium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.02\n3.82\nparts per million\n\n\n\n\nU_ppm_ME-MS61\nUranium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.1\n10.7\nparts per million\n\n\n\n\nV_ppm_ME-MS61\nVanadium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n1\n581\nparts per million\n\n\n\n\nW_ppm_ME-MS61\nTungsten values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.1\n281\nparts per million\n\n\n\n\nY_ppm_ME-MS61\nYttrium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n0.1\n72\nparts per million\n\n\n\n\nZn_pct_Zn-OG62\nZinc values measured in percent; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy , HNO3 -HClO4 -HF-HCl\nALS Geochemistry\n\n\nNULL\nBlank (NULL) field values may indicate that either the chemical species was not analyzed or that it was measured but found to be below detection limits.\nALS Geochemistry\n\n\n\n\n1.06\n13.35\npercent\n\n\n\n\nZn_ppm_ME-MS61\nZinc values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n-2\nAbove detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n3\n9630\nparts per million\n\n\n\n\nZr_ppm_ME-MS61\nZirconium values measured in parts per million; Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy/Inductively Coupled - Plasma Mass Spectrometry, HF-HNO3 -HClO4 Acid Digestion, HCl Leach\nALS Geochemistry\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Geochemistry\n\n\n\n\n0.5\n289\nparts per million\n\n\n\n\n\n\n\n\n\nAlaska Division of Geological & Geophysical Surveys\n\n\nmailing and physical\n
3354 College Road
\nFairbanks\nAK\n99709-3707\nUSA\n\n(907)451-5020\n(907)451-5050\ndggspubs@alaska.gov\n8 am to 4:30 pm, Monday through Friday, except State holidays\nPlease 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.\n\n\nRDF 2016-9\nThe State of Alaska makes no expressed 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.\n\nDGGS publications are available as free online downloads or you may purchase paper hard-copies or digital files on CD/DVD or other digital storage media by mail, phone, fax, or email from the DGGS Fairbanks office. To purchase this or other printed reports and maps, contact DGGS by phone (907-451-5020), e-mail (dggspubs@alaska.gov), or fax (907-451-5050). Payment accepted: Cash, check, money order, VISA, or MasterCard. Turnaround time is 1-2 weeks unless special arrangements are made and an express fee is paid. Shipping charge will be the actual cost of postage and will be added to the total amount due. Contact us for the exact shipping amount.\nContact DGGS for current pricing\n\n\n\n\nASCII tabular files\n\n\n\n\n\nhttp://dx.doi.org/10.14509/29685\n\n\n\n\n\nFree download\n\n\n\n20161102\n\n\n\nAlaska Division of Geological & Geophysical Surveys\n\nMetadata Manager\n\nmailing and physical\n
3354 College Road
\nFairbanks\nAK\n99709-3707\nUSA\n\n(907)451-5020\n\n\nFGDC Content Standard for Digital Geospatial Metadata\nFGDC-STD-001-1998\nIf 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.\n\nhttp://www.dggs.alaska.gov/metadata/dggs.ext\ndggs metadata extensions\n\n\n\n","source_transform":null,"status":"error"}