{"action":"create","ckan_id":null,"date_created":"Wed, 18 Mar 2026 06:19:50 GMT","date_finished":null,"harvest_job_id":"1e284e2c-942c-40e1-a831-c420bda7948f","harvest_source_id":"f4c7bbab-c7ef-4277-a7d3-c25b78854814","id":"f1bbfb53-88fd-4490-9c94-f10b07c8030c","identifier":"https://dggs.alaska.gov/webpubs/metadata/RDF2014-17.xml","parent_identifier":null,"source_hash":"fb746f64debd1ad94c28b21ea629c4905300549aabbd5b90a9d365efd1131f6a","source_raw":"\n\n\n\n\nTuzzolino, A.L.\nFreeman, L.K.\nNewberry, R.J.\n2014\nGeochemical major-oxide, minor-oxide, trace-element, and rare-earth-element data from rock samples collected in 2013 in the Ray Mountains area, Bettles A-1 and A-6 quadrangles, Alaska\nreport,digital data\n\nRaw Data File\nRDF 2014-17\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n3 p.\nhttp://dx.doi.org/10.14509/27325\n\n\n\nIn 2012, the State of Alaska established its Strategic and Critical Minerals (SCM) Assessment project, a State-funded Capital Improvement Project (CIP), to evaluate Alaska's statewide potential for SCM resources. The project is being implemented by the Alaska Division of Geological & Geophysical Surveys (DGGS), and involves obtaining new airborne-geophysical, geological, and geochemical data. For decades, the Ray Mountains area of west-central Alaska has been explored for its potential mineral resources. To further assess the rare-earth-element (REE) potential of the State-selected and top-filed lands in the Ray Mountains area, mineral-resource geologists at DGGS carried out a helicopter-supported geological and geochemical resource assessment spanning the Beaver, Bettles, Livengood, and Tanana quadrangles. The results of this work highlighted anomalously high heavy-REE concentrations in panned concentrate samples from No Name Creek gravels, as well as variability of REE concentrations in the source plutons, specifically the Fort Hamlin Hills pluton. Consequently, the mineral-resource staff at DGGS undertook an additional resource assessment in the northern Fort Hamlin Hills area, part of the Bettles A-1 and A-6 quadrangles, from August 20 through 23, 2013, to augment the current geochemical data for the northern part of the Fort Hamlin Hills pluton (now designated the No Name pluton) and to better understand the petrogenesis of the granites and their contribution to the potential alluvial REE resource. The geochemistry dataset generated by this project is being released in digital format as .PDF and .CSV files. These files are available from the DGGS website at no charge.\nIn 2012, the State of Alaska established its Strategic and Critical Minerals (SCM) Assessment project, a State-funded Capital Improvement Project (CIP), to evaluate Alaska's statewide potential for SCM resources. The project is being implemented by the Alaska Division of Geological & Geophysical Surveys (DGGS), and involves obtaining new airborne-geophysical, geological, and geochemical data. For decades, the Ray Mountains area of west-central Alaska has been explored for its potential mineral resources. To further assess the rare-earth-element (REE) potential of the State-selected and top-filed lands in the Ray Mountains area, mineral-resource geologists at DGGS carried out a helicopter-supported geological and geochemical resource assessment spanning the Beaver, Bettles, Livengood, and Tanana quadrangles. The results of this work highlighted anomalously high heavy-REE concentrations in panned concentrate samples from No Name Creek gravels, as well as variability of REE concentrations in the source plutons, specifically the Fort Hamlin Hills pluton. Consequently, the mineral-resource staff at DGGS undertook an additional resource assessment in the northern Fort Hamlin Hills area, part of the Bettles A-1 and A-6 quadrangles, from August 20 through 23, 2013, to augment the current geochemical data for the northern part of the Fort Hamlin Hills pluton (now designated the No Name pluton) and to better understand the petrogenesis of the granites and their contribution to the potential alluvial REE resource. The geochemistry dataset generated by this project is being released in digital format as .PDF and .CSV files. These files are available from the DGGS website at no charge.\n\nThe 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:\n>border: Outline of the study area.\n>rock-major-minor-oxide-trace-element-ree: Major- and minor-oxide, trace-element, and rare-earth-element analysis of pulverized rock samples\n>rock-trace-element-ree: Trace-element analysis of pulverized rock samples\n>slab-xrf-major-minor-oxide-trace-element: Major- and minor-oxide and trace-element analysis of rock-slab samples\n\n\n\n\n\n2013\n2014\n\n\nground condition\n\n\ncomplete\nNone planned\n\n\n\n-150.123602\n-150.045819\n66.126818\n66.097936\n\n\n\n\nISO 19115 Topic Category\ngeoscientificInformation\n\n\nAlaska Division of Geological & Geophysical Surveys\nBase Metals\nBatholith\nBedrock\nCerium\nChlorite\nCritical Minerals\nDysprosium\nEconomic Geology\nErbium\nEuropium\nExploration\nFelsic\nFluorine\nGadolinium\nGeochemical Data\nGeochemical Surveys\nGeochemistry\nGeology\nGneiss\nGreisen\nHeavy Metals\nHolmium\nHornfels\nIgneous Rocks\nIron\nLanthanide Elements\nLanthanum\nLode\nLutetium\nMajor Oxides\nMetals\nMetamorphic Rocks\nMetavolcanic rocks\nMineral Assessment\nMineral Deposit\nMineral Localities\nMineral Resources\nMinor Oxides\nMonazite\nNeodymium\nPhosphorus\nPlacer\nPraseodymium\nPromethium\nRare Earth Elements\nRee\nResource Assessment\nResources\nRhyolite\nRubidium\nSamarium\nSample Location\nScheelite\nSchist\nSilica\nSilver\nStrategic Minerals\nStrategic and Critical Minerals Assessment Project\nThallium\nThorium\nTin\nTitanium\nTourmaline\nTrace Elements\nTrace Geochemical\nTrace Metals\n\n\nAlaska Division of Geological & Geophysical Surveys\nBettles Quadrangle\nDalton Highway\nFort Hamlin Hills\nNo Name Creek\nRay Mountains\nRay River\n\n\nAlaska Division of Geological & Geophysical Surveys\nAngayucham Terrane\nFort Hamlin Hills Pluton\nNo Name Creek Pluton\nRuby Terrane\nTozitna Terrane\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\nCretaceous\nMesozoic\nPhanerozoic\nQuaternary\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 Road
\nFairbanks\nAK\n99709-3707\nUSA\n\n(907)451-5020\ndggsgis@alaska.gov\n8 am to 4:30 pm, Monday through Friday, except State holidays\n\n\nLocation data were, in part, prepared by Erik Bachmann. Geochemical analyses were assisted by Alicja Wypych. Analyses were funded by the State of Alaska's Strategic and Critical Minerals Assessment CIP, which is funded by the Alaska State Legislature and managed by the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys.\n\n\nBachmann, E.N.\nBlessington, M.J.\nFreeman, L.K.\nNewberry, R.J.\nTuzzolino, A.L.\nWright, T.C.\nWylie, William\n2013\nGeochemical major-oxide, minor-oxide, trace-element, and rare-earth-element data from rocks and stream sediments collected in 2012 in the Ray Mountains area, Beaver, Bettles, Livengood, and Tanana quadrangles, Alaska\n\nRaw Data File\nRDF 2013-5\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n4 p\nhttp://dx.doi.org/10.14509/25386\n\n\n\n\nBlessington, M.J.\nReioux, D.A.\nWerdon, M.B.\n2013\nAnalyses of historic U.S. Bureau of Mines rock and heavy mineral concentrate samples for geochemical trace-element and rare-earth element data--Ray Mountains and Kanuti-Hodzana uplands area, Alaska\n\nRaw Data File\nRDF 2013-7\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n2 p\nhttp://dx.doi.org/10.14509/25581\n\n\n\n\n\nIn addition to ALS Minerals' internal quality-control program accredited to ISO/IEC 17025-2005 standards, DGGS monitored analysis quality by inserting igneous-rock and ore-geochemical-pulp standards with known compositions into the sample roster for every sample batch. In the case of slab XRF analysis, we report measured values which are above or below instrument detection limits when they are provided to us by the originating lab. Null values in the slab XRF tables indicate that the chemical species was below detection limits. NULL values in the tables from ALS minerals tables indicate that the analysis was not ordered for the sample. Users should contact the originating labs for additional information about detection limits and reporting procedures. Brief sample descriptions are based principally on field observations with some thin-section details added.\n\nnot applicable\nThis dataset provides the analytical results for all of the samples that were submitted for geochemical analysis.\n\n\nLocation data were collected using Trimble Juno T41/5 WAAS-enabled GPS devices running ArcGIS for Windows Mobile. Data were merged into an ArcGIS geodatabase. WAAS-enabled GPS devices have a reported error of about 1 m; 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 to 10 meters. Latitude and longitude are reported in the WGS 1984 datum.\n\n\n\n\nSample collection - Samples of visibly mineralized rock or those containing features associated with mineralization were preferentially collected and later analyzed for their trace-element geochemistry. Samples are typically 'grab' samples, which were randomly collected at a location. Igneous and meta-igneous rocks showing minor alteration or weathering were collected for major-oxide, minor-oxide, and trace-element analyses to determine bulk rock compositions, or to identify the tectonic setting of a sample's protolith from petrogenetically important trace elements. Several fine-grained igneous and meta-igneous rocks were collected for 'slab' X-ray fluorescence (slab XRF) petrographic analysis. Location data were collected using Trimble Juno T41/5 WAAS-enabled GPS devices running ArcGIS for Windows Mobile. Data were merged into an ArcGIS geodatabase.\n2013\n\n\nSample preparation - Rock samples were prepared by ALS Minerals in accordance with their PREP-31 package, which involves crushing the entire sample to greater than 70 percent passing -10 mesh (2 mm), then splitting off 250 grams and pulverizing the split to greater than 85 percent passing 75 microns. Prior to crushing, samples for whole-rock analyses were trimmed by DGGS staff to remove weathering, and cut surfaces were sanded to remove any saw metal. Rock samples that were collected for slab XRF analysis were cut into nominal 4-cm-diameter disks using a tile saw. The surfaces to be analyzed were polished to a smooth, uniform surface using 60 grit and 220 grit compound on a lapidary wheel.\n2013\n\n\nAnalysis of major- and trace-element compositions - Trace-element compositions for rock samples were determined using four-acid digestion, followed by inductively coupled plasma-mass spectroscopy (ICP-MS) (ALS Minerals method ME-MS61, and ME-MS61r). Considering REEs may not be totally soluble in the aforementioned method, trace-element compositions were also determined using lithium metaborate fusion digestion, again followed by ICP-MS (ALS Minerals method ME-MS81).\n2013\n\n\nWhole-rock geochemistry analysis - Major and minor oxides for whole-rock geochemistry samples were analyzed by lithium metaborate fusion digestion and ICP-AES (ALS Minerals method ME-ICP06), loss on ignition was determined via OA-GRA05 method. Trace elements, including rare-earth elements, were determined using lithium metaborate fusion digestion, and ICP-MS (ALS Minerals method ME-MS81). Metals were determined by four-acid digestion and ICP-AES (ALS Minerals method ME-ICP61).\n2013\n\n\nSlab XRF analysis - For slab XRF samples, polished sample slabs were directly analyzed using the PANalytical Axios wavelength-dispersive XRF and SuperQ\u00e2\u0084\u00a2 software at the University of Alaska Fairbanks. Nb, Rb, Sr, Y, and Zr were measured using the 37mmRbSrYZr analytical routine; other elements were measured with the IQ+37mmVac analytical routine. The 37mmRbSrYZr routine uses specific predetermined peak and background positions for which X-ray intensities are measured for 2-800 seconds (depending on the element). The intensity of the Rh Compton peak is used to estimate mass-absorption coefficients (MACs) for both unknowns and well-characterized natural standards. Peak intensities are computed and converted to concentrations using calibration curves employing at least ten natural rock standards. These procedures are routinely checked by analysis of secondary natural standards that were not employed in making the calibration curves. Elemental abundances are typically within 2-5 percent of the amount present for concentrations greater than 10 times the detection limit; within 5-10 percent of the amount present for concentrations 4-10 times the detection limit, and within 30 percent of the amount present for concentrations near the detection limit. The IQ37mmVac program scans over a series of energies corresponding to a range from Ce K-alpha to O K-alpha. Peak heights and backgrounds, and X-ray elemental interferences are picked with the software and checked manually to ensure quality control. Elemental abundances for all elements with atomic numbers between 8 and 92 are estimated from artificial standards; these estimations are used to calculate MACs for each element present above the detection limit. Revised concentrations are employed to calculate revised MACs until a stable solution is determined. The software is routinely checked using pressed pellets of well-characterized natural rock standards. Elemental abundances are within 1-2 percent of the amount present for major elements, 2-5 percent of the amount present for minor elements, and 5-10 percent of the amount present for trace elements.\n2013\n\n\n\n\npoint\n\n\n\n\n0.000001\n0.000001\ndecimal degrees\n\n\nWorld Geodetic System of 1984\nWGS 84\n6378137\n298.257223563\n\n\n\n\n\n\nrdf2014-17-border.shp\nOutline of the study area.\nAlaska Division of Geological & Geophysical Surveys\nborder\n\n\n\n\nrdf2014-17-rock-major-minor-oxide-trace-element-ree.csv, rdf2014-17-rock-major-minor-oxide-trace-element-ree-limits.csv\nMajor- and minor-oxide, trace-element, and rare-earth-element analysis of pulverized rock samples.\nAlaska Division of Geological & Geophysical Surveys\nrock-major-minor-oxide-trace-element-ree\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. The initials used by the geologists who collected samples for this project are: AT = Amy L. Tuzzolino, LF = Larry K. Freeman, and RN = Rainer J. Newberry\n\n\n\nLONGITUDE\nLongitude, WGS84\nAlaska Division of Geological & Geophysical Surveys\n\n\n-150.0798009\n-150.0458192\ndecimal degrees\n\n\n\n\nLATITUDE\nLatitude, WGS84\nAlaska Division of Geological & Geophysical Surveys\n\n\n66.1046245\n66.12571483\ndecimal degrees\n\n\n\n\nWEIGHT_KG\nSample weight (as received by the lab) in kilograms\nAlaska Division of Geological & Geophysical Surveys and ALS Minerals\n\n\n0.98\n3.42\nkilograms\n\n\n\n\nBATCH_NUMBER\nNumber provided by the laboratory to identify the samples and analyses included in the work order.\nALS Minerals\n\nFA14007072\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\nSiO2_pct\nSilicon dioxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n76.6\n80.3\npercent\n\n\n\n\nAl2O3_pct\nAluminum oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n10.75\n12.55\npercent\n\n\n\n\nFe2O3_pct\nIron oxide (+3) values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n1.38\n2.17\npercent\n\n\n\n\nCaO_pct\nCalcium oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.24\n0.73\npercent\n\n\n\n\nMgO_pct\nMagnesium oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.11\n0.31\npercent\n\n\n\n\nNa2O_pct\nSodium oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n2.45\n3.18\npercent\n\n\n\n\nK2O_pct\nPotassium oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n4.4\n5.14\npercent\n\n\n\n\nCr2O3_pct\nChromium oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Minerals\n\n\n\n\nTiO2_pct\nTitanium dioxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.09\n0.24\npercent\n\n\n\n\nMnO_pct\nManganese oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.03\n0.06\npercent\n\n\n\n\nP2O5_pct\nPhosphorus oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.03\n0.08\npercent\n\n\n\n\nSrO_pct\nStrontium oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Minerals\n\n\n\n\n0.01\n0.01\npercent\n\n\n\n\nBaO_pct\nBarium oxide values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Lithium Metaborate/Lithium Tetraborate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Minerals\n\n\n\n\n0.01\n0.02\npercent\n\n\n\n\nLOI_pct\nLoss on Ignition values measured in percent (pct); Method: Gravimetric (GRAV), Thermal decomposition furnace; Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.61\n0.95\npercent\n\n\n\n\nTotal_pct\nTotal values measured in percent (pct); Method: Calculation (Calculation); Lower detection limit = 0.01 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Note: the reported values may be slightly above or below 100% due to uncertainties in the measurements or calculation assumptions.\nALS Minerals\n\n\n98.56\n101.26\npercent\n\n\n\n\nBa_ppm\nBarium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n30.8\n183.5\nparts per million\n\n\n\n\nCe_ppm\nCerium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n62.4\n148\nparts per million\n\n\n\n\nCr_ppm\nChromium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Minerals\n\n\n\n\n10\n20\nparts per million\n\n\n\n\nCs_ppm\nCesium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.01 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n26.2\n70.8\nparts per million\n\n\n\n\nDy_ppm\nDysprosium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.05 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n8.1\n13.3\nparts per million\n\n\n\n\nEr_ppm\nErbium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n4.73\n8.61\nparts per million\n\n\n\n\nEu_ppm\nEuropium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.08\n0.48\nparts per million\n\n\n\n\nGa_ppm\nGallium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.1 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n18.3\n21.7\nparts per million\n\n\n\n\nGd_ppm\nGadolinium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.05 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n6.09\n10.2\nparts per million\n\n\n\n\nHf_ppm\nHafnium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n3.4\n6.4\nparts per million\n\n\n\n\nHo_ppm\nHolmium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.01 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n1.62\n2.84\nparts per million\n\n\n\n\nLa_ppm\nLanthanum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n27.4\n67.7\nparts per million\n\n\n\n\nLu_ppm\nLutetium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.01 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.71\n1.44\nparts per million\n\n\n\n\nNb_ppm\nNiobium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n19.1\n28.7\nparts per million\n\n\n\n\nNd_ppm\nNeodymium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n25\n54.3\nparts per million\n\n\n\n\nPr_ppm\nPraseodymium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n7.37\n17.05\nparts per million\n\n\n\n\nRb_ppm\nRubidium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n506\n720\nparts per million\n\n\n\n\nSm_ppm\nSamarium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n6.61\n12.15\nparts per million\n\n\n\n\nSn_ppm\nTin values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n10\n193\nparts per million\n\n\n\n\nSr_ppm\nStrontium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n10.8\n45.7\nparts per million\n\n\n\n\nTa_ppm\nTantalum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n3.1\n4.8\nparts per million\n\n\n\n\nTb_ppm\nTerbium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.01 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n1.27\n2.08\nparts per million\n\n\n\n\nTh_ppm\nThorium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.05 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n29.3\n55.8\nparts per million\n\n\n\n\nTl_ppm\nThallium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.5 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n1.9\n2.9\nparts per million\n\n\n\n\nTm_ppm\nThulium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.01 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.74\n1.46\nparts per million\n\n\n\n\nU_ppm\nUranium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.05 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n5.92\n11.75\nparts per million\n\n\n\n\nV_ppm\nVanadium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Minerals\n\n\n\n\n7\n12\nparts per million\n\n\n\n\nW_ppm\nTungsten values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n5\n28\nparts per million\n\n\n\n\nY_ppm\nYttrium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n48.3\n88.3\nparts per million\n\n\n\n\nYb_ppm\nYtterbium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n4.81\n10\nparts per million\n\n\n\n\nZr_ppm\nZirconium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n82\n187\nparts per million\n\n\n\n\n\n\nrdf2014-17-rock-trace-element-ree.csv, rdf2014-17-rock-trace-element-ree-limits.csv\nTrace-element analysis of pulverized rock samples.\nAlaska Division of Geological & Geophysical Surveys\nrock-trace-element-ree\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. The initials used by the geologists who collected samples for this project are: AT = Amy L. Tuzzolino, LF = Larry K. Freeman, and RN = Rainer J. Newberry\n\n\n\nLONGITUDE\nLongitude, WGS84\nAlaska Division of Geological & Geophysical Surveys\n\n\n-150.0813021\n-150.0559901\ndecimal degrees\n\n\n\n\nLATITUDE\nLatitude, WGS84\nAlaska Division of Geological & Geophysical Surveys\n\n\n66.10457819\n66.12589782\ndecimal degrees\n\n\n\n\nWEIGHT_KG\nSample weight (as received by the lab) in kilograms\nAlaska Division of Geological & Geophysical Surveys and ALS Minerals\n\n\n0.25\n1.65\nkilograms\n\n\n\n\nBATCH_NUMBER\nNumber provided by the laboratory to identify the samples and analyses included in the work order.\nALS Minerals\n\nFA14007071\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\nAg_ppm\nSilver 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.\nALS Minerals\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Minerals\n\n\n\n\n0.01\n0.37\nparts per million\n\n\n\n\nAl_pct\nAluminum 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.\nALS Minerals\n\n\n4.5\n6.62\npercent\n\n\n\n\nAs_ppm\nArsenic 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.\nALS Minerals\n\n\n3.8\n187\nparts per million\n\n\n\n\nBa_ppm_1\nBarium 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.\nALS Minerals\n\n\n10\n230\nparts per million\n\n\n\n\nBa_ppm_2\nBarium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n13.2\n229\nparts per million\n\n\n\n\nBe_ppm\nBeryllium 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.\nALS Minerals\n\n\n4.87\n35.7\nparts per million\n\n\n\n\nBi_ppm\nBismuth 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.\nALS Minerals\n\n\n1.89\n24\nparts per million\n\n\n\n\nCa_pct\nCalcium 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.\nALS Minerals\n\n\n0.02\n0.27\npercent\n\n\n\n\nCd_ppm\nCadmium 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.\nALS Minerals\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Minerals\n\n\n\n\n0.02\n0.16\nparts per million\n\n\n\n\nCe_ppm_1\nCerium 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.\nALS Minerals\n\n\n35.1\n152.5\nparts per million\n\n\n\n\nCe_ppm_2\nCerium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n37.7\n140\nparts per million\n\n\n\n\nCo_ppm\nCobalt 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.\nALS Minerals\n\n\n0.4\n2.3\nparts per million\n\n\n\n\nCr_ppm_1\nChromium 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.\nALS Minerals\n\n\n4\n10\nparts per million\n\n\n\n\nCr_ppm_2\nChromium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n10\n10\nparts per million\n\n\n\n\nCs_ppm_1\nCesium 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.\nALS Minerals\n\n\n5.05\n82.6\nparts per million\n\n\n\n\nCs_ppm_2\nCesium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.01 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n5.6\n83.7\nparts per million\n\n\n\n\nCu_ppm\nCopper 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.\nALS Minerals\n\n\n1.4\n34.6\nparts per million\n\n\n\n\nDy_ppm_1\nDysprosium 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.\nALS Minerals\n\n\n2.17\n5.29\nparts per million\n\n\n\n\nDy_ppm_2\nDysprosium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.05 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n5.72\n11.7\nparts per million\n\n\n\n\nEr_ppm_1\nErbium 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 = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.99\n2.46\nparts per million\n\n\n\n\nEr_ppm_2\nErbium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n3.43\n7.34\nparts per million\n\n\n\n\nEu_ppm_1\nEuropium 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 = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.09\n0.41\nparts per million\n\n\n\n\nEu_ppm_2\nEuropium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.13\n0.37\nparts per million\n\n\n\n\nFe_pct\nIron 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.\nALS Minerals\n\n\n0.82\n3.02\npercent\n\n\n\n\nGa_ppm_1\nGallium 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.\nALS Minerals\n\n\n18.3\n31.3\nparts per million\n\n\n\n\nGa_ppm_2\nGallium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.1 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n16.6\n28.7\nparts per million\n\n\n\n\nGd_ppm_1\nGadolinium 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.\nALS Minerals\n\n\n2.37\n6.99\nparts per million\n\n\n\n\nGd_ppm_2\nGadolinium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.05 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n4.01\n9.5\nparts per million\n\n\n\n\nGe_ppm\nGermanium 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.\nALS Minerals\n\n\n0.11\n0.25\nparts per million\n\n\n\n\nHf_ppm_1\nHafnium 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.\nALS Minerals\n\n\n1.3\n3.8\nparts per million\n\n\n\n\nHf_ppm_2\nHafnium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n2\n5\nparts per million\n\n\n\n\nHo_ppm_1\nHolmium 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 = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.37\n0.91\nparts per million\n\n\n\n\nHo_ppm_2\nHolmium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.01 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n1.16\n2.39\nparts per million\n\n\n\n\nIn_ppm\nIndium 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.\nALS Minerals\n\n\n0.072\n1.99\nparts per million\n\n\n\n\nK_pct\nPotassium 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.\nALS Minerals\n\n\n0.2\n4.73\npercent\n\n\n\n\nLa_ppm_1\nLanthanum 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.\nALS Minerals\n\n\n15.5\n75.2\nparts per million\n\n\n\n\nLa_ppm_2\nLanthanum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n16.3\n62.7\nparts per million\n\n\n\n\nLi_ppm\nLithium 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.\nALS Minerals\n\n\n48.4\n386\nparts per million\n\n\n\n\nLu_ppm_1\nLutetium 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 = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.16\n0.34\nparts per million\n\n\n\n\nLu_ppm_2\nLutetium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.01 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.49\n1.12\nparts per million\n\n\n\n\nMg_pct\nMagnesium 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.\nALS Minerals\n\n\n0.05\n0.12\npercent\n\n\n\n\nMn_ppm\nManganese 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.\nALS Minerals\n\n\n147\n628\nparts per million\n\n\n\n\nMo_ppm\nMolybdenum 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.\nALS Minerals\n\n\n0.23\n3.66\nparts per million\n\n\n\n\nNa_pct\nSodium 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.\nALS Minerals\n\n\n0.06\n1.96\npercent\n\n\n\n\nNb_ppm_1\nNiobium 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.\nALS Minerals\n\n\n12.6\n21.7\nparts per million\n\n\n\n\nNb_ppm_2\nNiobium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n12.7\n23.4\nparts per million\n\n\n\n\nNd_ppm_1\nNeodymium 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.\nALS Minerals\n\n\n13.2\n55.3\nparts per million\n\n\n\n\nNd_ppm_2\nNeodymium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n14.9\n50.9\nparts per million\n\n\n\n\nNi_ppm\nNickel 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.\nALS Minerals\n\n\n1\n2.4\nparts per million\n\n\n\n\nP_ppm\nPhosphorus 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.\nALS Minerals\n\n\n110\n310\nparts per million\n\n\n\n\nPb_ppm\nLead 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.\nALS Minerals\n\n\n5.9\n32.4\nparts per million\n\n\n\n\nPr_ppm_1\nPraseodymium 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 = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n3.9\n16.5\nparts per million\n\n\n\n\nPr_ppm_2\nPraseodymium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n4.25\n15.05\nparts per million\n\n\n\n\nRb_ppm_1\nRubidium 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.\nALS Minerals\n\n\n46.1\n970\nparts per million\n\n\n\n\nRb_ppm_2\nRubidium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n50.5\n1020\nparts per million\n\n\n\n\nRe_ppm\nRhenium 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.\nALS Minerals\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Minerals\n\n\n\n\nS_pct\nSulfur 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.\nALS Minerals\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Minerals\n\n\n\n\nSb_ppm\nAntimony 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.\nALS Minerals\n\n\n0.21\n48.6\nparts per million\n\n\n\n\nSc_ppm\nScandium 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.\nALS Minerals\n\n\n2.2\n5.6\nparts per million\n\n\n\n\nSe_ppm\nSelenium 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.\nALS Minerals\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Minerals\n\n\n\n\nSm_ppm_1\nSamarium 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 = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n3.48\n11.1\nparts per million\n\n\n\n\nSm_ppm_2\nSamarium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n3.87\n10.65\nparts per million\n\n\n\n\nSn_ppm_1\nTin 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.\nALS Minerals\n\n\n16.2\n187.5\nparts per million\n\n\n\n\nSn_ppm_2\nTin values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n19\n247\nparts per million\n\n\n\n\nSr_ppm_1\nStrontium 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.\nALS Minerals\n\n\n4.7\n52.1\nparts per million\n\n\n\n\nSr_ppm_2\nStrontium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n4.7\n53.2\nparts per million\n\n\n\n\nTa_ppm_1\nTantalum 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.\nALS Minerals\n\n\n2.53\n4.57\nparts per million\n\n\n\n\nTa_ppm_2\nTantalum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n2.9\n5.4\nparts per million\n\n\n\n\nTb_ppm_1\nTerbium 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 = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.41\n1.03\nparts per million\n\n\n\n\nTb_ppm_2\nTerbium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.01 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.83\n1.77\nparts per million\n\n\n\n\nTe_ppm\nTellurium 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.\nALS Minerals\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Minerals\n\n\n\n\n0.17\n0.17\nparts per million\n\n\n\n\nTh_ppm_1\nThorium 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.\nALS Minerals\n\n\n15.7\n53.4\nparts per million\n\n\n\n\nTh_ppm_2\nThorium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.05 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n18.2\n52.8\nparts per million\n\n\n\n\nTi_pct\nTitanium 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.\nALS Minerals\n\n\n0.021\n0.078\npercent\n\n\n\n\nTl_ppm_1\nThallium 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.\nALS Minerals\n\n\n0.24\n4.17\nparts per million\n\n\n\n\nTl_ppm_2\nThallium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.5 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Minerals\n\n\n\n\n1.9\n3.1\nparts per million\n\n\n\n\nTm_ppm_1\nThulium 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 = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.17\n0.36\nparts per million\n\n\n\n\nTm_ppm_2\nThulium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.01 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n0.54\n1.24\nparts per million\n\n\n\n\nU_ppm_1\nUranium 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.\nALS Minerals\n\n\n3.6\n10.8\nparts per million\n\n\n\n\nU_ppm_2\nUranium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.05 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n4.44\n11.6\nparts per million\n\n\n\n\nV_ppm_1\nVanadium 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.\nALS Minerals\n\n\n2\n8\nparts per million\n\n\n\n\nV_ppm_2\nVanadium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n-1\nBelow detection limit.\nAlaska Division of Geological & Geophysical Surveys and ALS Minerals\n\n\n\n\n5\n11\nparts per million\n\n\n\n\nW_ppm_1\nTungsten 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.\nALS Minerals\n\n\n3.2\n35.7\nparts per million\n\n\n\n\nW_ppm_2\nTungsten values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n4\n41\nparts per million\n\n\n\n\nY_ppm_1\nYttrium 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.\nALS Minerals\n\n\n11\n28.5\nparts per million\n\n\n\n\nY_ppm_2\nYttrium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n33.6\n70.3\nparts per million\n\n\n\n\nYb_ppm_1\nYtterbium 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 = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n1.18\n2.42\nparts per million\n\n\n\n\nYb_ppm_2\nYtterbium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n3.6\n7.61\nparts per million\n\n\n\n\nZn_ppm\nZinc 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.\nALS Minerals\n\n\n15\n150\nparts per million\n\n\n\n\nZr_ppm_1\nZirconium 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.\nALS Minerals\n\n\n29.7\n96.2\nparts per million\n\n\n\n\nZr_ppm_2\nZirconium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium Metaborate Fusion; Lower detection limit = 2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nALS Minerals\n\n\n47\n143\nparts per million\n\n\n\n\n\n\nrdf2014-17-slab-xrf-major-minor-oxide-trace-element.csv, rdf2014-17-slab-xrf-major-minor-oxide-trace-element-limits.csv\nMajor- and minor-oxide and trace-element analysis of rock-slab samples.\nAlaska Division of Geological & Geophysical Surveys\nslab-xrf-major-minor-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. The initials used by the geologists who collected samples for this project are: AT = Amy L. Tuzzolino, LF = Larry K. Freeman, and RN = Rainer J. Newberry\n\n\n\nLONGITUDE\nLongitude, WGS84\nAlaska Division of Geological & Geophysical Surveys\n\n\n-150.1236024\n-150.0564872\ndecimal degrees\n\n\n\n\nLATITUDE\nLatitude, WGS84\nAlaska Division of Geological & Geophysical Surveys\n\n\n66.09793636\n66.12681816\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\nMAP_UNIT\nWe indicate our interpretation of the geologic map unit associated with rock samples. Map unit names are derived from nomenclature or map unit labeling provided in pre-existing literature..\nAlaska Division of Geological & Geophysical Surveys\n\n\nKgr - No Name Creek Pluton\nField context and/or geochemical analysis indicate that this sample is associated with the Kg - No Name Creek pluton described in Tuzzolino, A.L., Newberry, R.J., and Freeman, L.K., 2013, Rare-earth-element (REE) potential in the Ray Mountains area, central Alaska (poster): Alaska Miners Association Annual Convention, November 4-10, 2013: Alaska Division of Geological & Geophysical Surveys, 1 sheet.\nAlaska Division of Geological & Geophysical Surveys; this report\n\n\n\n\nMzPzmr(?) - Ruby Terrane metabasite\nField context and/or geochemical analysis indicate that this sample is associated with the MzPzmr unit described in Patton, W.W., Jr., Wilson, F.H., Labay, K.A., and Shew, Nora, 2009, Geologic map of the Yukon-Koyukuk Basin, Alaska: U.S. Geological Survey Scientific Investigations Map 2909, 2 sheets, scale 1:500,000.\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\nTb - Basalt flows (Oligocene)\nField context and/or geochemical analysis indicate that this sample is associated with the Tb unit described in Albanese, M.D., 1987, A basalt flow in the Fort Hamlin Hills, Bettles A-1 Quadrangle, Alaska: Alaska Division of Geological & Geophysical Surveys Public Data File 87-25, 11 p.\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\nSiO2_pct\nSilicon dioxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.1 pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n45.2\n76.8\npercent\n\n\n\n\nAl2O3_pct\nAluminum oxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.05 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n12.6\n19\npercent\n\n\n\n\nBaO_pct\nBarium oxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.03 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n0.0086\n0.0746\npercent\n\n\n\n\nCaO_pct\nCalcium oxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.02 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n0.3\n14\npercent\n\n\n\n\nFeO_pct\nIron oxide (+2) values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.03 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n0.238\n12.1\npercent\n\n\n\n\nK2O_pct\nPotassium oxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.02 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n0.0672\n6\npercent\n\n\n\n\nMgO_pct\nMagnesium oxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.05 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n0.0948\n9.83\npercent\n\n\n\n\nMnO_pct\nManganese oxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.03 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n0.0053\n0.235\npercent\n\n\n\n\nNa2O_pct\nSodium oxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.02 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n1.21\n4.85\npercent\n\n\n\n\nP2O5_pct\nPhosphorus oxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.03 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n0.0168\n0.518\npercent\n\n\n\n\nTiO2_pct\nTitanium dioxide values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.02 pct; Upper detection limit = 75 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n0.0239\n3.11\npercent\n\n\n\n\nCl_pct\nChlorine values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.01 pct; Upper detection limit = 10 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n0.00387\n0.178\npercent\n\n\n\n\nF_pct\nFluorine values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.01 pct; Upper detection limit = 10 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\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.\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\n0.115\n0.115\npercent\n\n\n\n\nS_pct\nSulfur values measured in percent (pct); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 0.007 pct; Upper detection limit = 50 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n0.00328\n0.0179\npercent\n\n\n\n\nTotal_pct\nTotal values measured in percent (pct); Method: Calculation (Calculation); Lower detection limit = pct; Upper detection limit = 100 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Note: the reported values may be slightly above or below 100% due to uncertainties in the measurements or calculation assumptions.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n99.8\n100\npercent\n\n\n\n\nAs_ppm\nArsenic values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 4 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\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.\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\n3\n33\nparts per million\n\n\n\n\nCe_ppm\nCerium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 20 ppm; Upper detection limit = 500000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n9\n81.2\nparts per million\n\n\n\n\nCo_ppm\nCobalt values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 10 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\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.\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\n31\n104\nparts per million\n\n\n\n\nCr_ppm\nChromium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 30 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\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.\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\n83\n525\nparts per million\n\n\n\n\nCu_ppm\nCopper values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 120 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\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.\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\n167\n167\nparts per million\n\n\n\n\nGa_ppm\nGallium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 10 ppm; Upper detection limit = 100000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n13\n36\nparts per million\n\n\n\n\nNb_ppm\nNiobium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 1 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n0.8\n43.3\nparts per million\n\n\n\n\nNi_ppm\nNickel values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 7 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n33\n322\nparts per million\n\n\n\n\nPb_ppm\nLead values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 4 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\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.\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\n19\n58\nparts per million\n\n\n\n\nRb_ppm\nRubidium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 1 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n0.2\n567.8\nparts per million\n\n\n\n\nSn_ppm\nTin values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 4 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\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.\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\n45\n45\nparts per million\n\n\n\n\nSr_ppm\nStrontium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 1 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n14\n484.1\nparts per million\n\n\n\n\nTh_ppm\nThorium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 2 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\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.\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\n16\n16\nparts per million\n\n\n\n\nU_ppm\nUranium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 1 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\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.\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\n22\n45\nparts per million\n\n\n\n\nV_ppm\nVanadium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 25 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\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.\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\n201\n528\nparts per million\n\n\n\n\nW_ppm\nTungsten values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 8 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\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.\nAlaska Division of Geological & Geophysical Surveys\n\n\n\n\n59\n59\nparts per million\n\n\n\n\nY_ppm\nYttrium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 1 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n12\n89.2\nparts per million\n\n\n\n\nZn_ppm\nZinc values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 8 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n12\n176\nparts per million\n\n\n\n\nZr_ppm\nZirconium values measured in parts per million (ppm); Method: X-Ray Fluorescence (SLAB-XRF); Lower detection limit = 9 ppm; Upper detection limit = 750000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined.\nAdvanced Instrumentation Laboratory at the University of Alaska Fairbanks\n\n\n43\n225.4\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 2014-17\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/10.14509/27325\n\n\n\n\n\nFree download\n\n\n\n20140806\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"}