Identification_Information: Citation: Citation_Information: Originator: Blessington, M.J. Originator: Reioux, D.A. Originator: Werdon, M.B. Publication_Date: 2013 Title: Analyses 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 Geospatial_Data_Presentation_Form: ASCII tabular files, report Series_Information: Series_Name: Raw Data File Issue_Identification: RDF 2013-7 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 2 p. Online_Linkage: http://dx.doi.org/10.14509/25581 Description: Abstract: Re-analyses of sample pulps and bulk rejects from historic USBM rock and heavy-mineral-concentrate samples were conducted by the Alaska Division of Geological & Geophysical Surveys (DGGS) as part of the State of Alaska's Strategic and Critical Minerals Assessment project, which is designed to evaluate Alaska's potential for these resources. The objective of this resource assessment is to expand the state's geochemical database by obtaining and publishing modern, quantitative geochemical analyses for historic USBM samples, where available. Highlights of this re-analysis project include heavy mineral concentrates with up 7,220 ppm Sn, 5,870 ppm Cr, and 17,000 ppm Mn. Purpose: The objectives of DGGS's resource assessment are to improve the trace-element geochemical coverage of selected watersheds; to obtain modern, quantitative geochemical analyses; to understand the petrogenesis of the granites; and to better document established mineral occurrences. This work was conducted as part of the State's Rare Earth Elements and Strategic Minerals Assessment project, which is designed to evaluate Alaska's potential for these resources. Supplemental_Information: This data distribution package consists of multiple CSV files which provide sample locations and descriptions, geochemical data, analytical methods, and instrumentation detection limits for analysis of the samples collected for this project. A primary table presents the analytical results, sample locations, and other information about each sample. A secondary table provides detailed information about the methods and detection limits of the instrumentation used to analyze the data. The DGGS metadata standard extends the FGDC standard to include elements that are required to facilitate our internal data management. These elements, referred to as "layers," group and describe files that have intrinsic logical or topological relationships. Attribute information for each layer is included in this metadata file under the "Entity_and_Attribute_Information" section. The metadata layer provides the metadata, codesets, or other documentation files applicable to all layers. The data layer(s) are titled: >rock-pan-con-trace-element-ree: Trace-element and rare-earth-element analysis of sample pulps and bulk rejects from historic USBM rock and heavy-mineral-concentrate samples Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2012 Currentness_Reference: ground condition Status: Progress: complete Maintenance_and_Update_Frequency: none planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -151.3191 East_Bounding_Coordinate: -150.0384 North_Bounding_Coordinate: 66.2836 South_Bounding_Coordinate: 65.9581 Keywords: Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: geoscientificInformation Theme: Theme_Keyword_Thesaurus: Alaska Division of Geological & Geophysical Surveys Theme_Keyword: Aluminum Theme_Keyword: Antimony Theme_Keyword: Arsenic Theme_Keyword: Barium Theme_Keyword: Basalt Theme_Keyword: Base Metals Theme_Keyword: Bedrock Theme_Keyword: Beryllium Theme_Keyword: Bismuth Theme_Keyword: Cadmium Theme_Keyword: Calcium Theme_Keyword: Cerium Theme_Keyword: Cesium Theme_Keyword: Chlorite Theme_Keyword: Chromium Theme_Keyword: Cobalt Theme_Keyword: Copper Theme_Keyword: Critical Minerals Theme_Keyword: Dysprosium Theme_Keyword: Economic Geology Theme_Keyword: Erbium Theme_Keyword: Europium Theme_Keyword: Exploration Theme_Keyword: Felsic Theme_Keyword: Fluorine Theme_Keyword: Gadolinium Theme_Keyword: Galena Theme_Keyword: Gallium Theme_Keyword: Geochemical Data Theme_Keyword: Geochemical Surveys Theme_Keyword: Geochemistry Theme_Keyword: Germanium Theme_Keyword: Gold Theme_Keyword: Granite Theme_Keyword: Greisen Theme_Keyword: Hafnium Theme_Keyword: Heavy Metals Theme_Keyword: Holmium Theme_Keyword: Igneous Rocks Theme_Keyword: Iron Theme_Keyword: Lanthanide Elements Theme_Keyword: Lanthanum Theme_Keyword: Lode Theme_Keyword: Lutetium Theme_Keyword: Magnesium Theme_Keyword: Manganese Theme_Keyword: Metabasite Theme_Keyword: Metals Theme_Keyword: Metamorphic Rocks Theme_Keyword: Metasedimentary rocks Theme_Keyword: Metavolcanic rocks Theme_Keyword: Mineral Assessment Theme_Keyword: Mineral Deposit Theme_Keyword: Mineral Resources Theme_Keyword: Molybdenum Theme_Keyword: Monazite Theme_Keyword: Neodymium Theme_Keyword: Nickel Theme_Keyword: Niobium Theme_Keyword: Non-Metals Theme_Keyword: Palladium Theme_Keyword: Pan Concentrates Theme_Keyword: Phosphorus Theme_Keyword: Placer Theme_Keyword: Placer Gold Theme_Keyword: Platinum Theme_Keyword: Platinum Group Elements Theme_Keyword: Potassium Theme_Keyword: Praseodymium Theme_Keyword: Precious Metals Theme_Keyword: Promethium Theme_Keyword: Rare Earth Elements Theme_Keyword: Ree Theme_Keyword: Resource Assessment Theme_Keyword: Resources Theme_Keyword: Rubidium Theme_Keyword: Samarium Theme_Keyword: Scheelite Theme_Keyword: Schist Theme_Keyword: Selenium Theme_Keyword: Silica Theme_Keyword: Silver Theme_Keyword: Sodium Theme_Keyword: Sphalerite Theme_Keyword: Strategic Minerals Theme_Keyword: Stream Sediments Theme_Keyword: Strontium Theme_Keyword: Sulfides Theme_Keyword: Sulfur Theme_Keyword: Tantalum Theme_Keyword: Thallium Theme_Keyword: Thorium Theme_Keyword: Tin Theme_Keyword: Titanium Theme_Keyword: Tourmaline Theme_Keyword: Trace Elements Theme_Keyword: Trace Geochemical Theme_Keyword: Trace Metals Theme_Keyword: Tungsten Theme_Keyword: Uranium Theme_Keyword: Vanadium Theme_Keyword: Ytterbium Theme_Keyword: Zeunerite Theme_Keyword: Zinc Theme_Keyword: Zirconium Place: Place_Keyword_Thesaurus: Alaska Division of Geological & Geophysical Surveys Place_Keyword: Beaver Quadrangle Place_Keyword: Bettles Quadrangle Place_Keyword: Bonanza Creek Place_Keyword: Caribou Mountain Place_Keyword: Coal Creek Place_Keyword: Dall River Place_Keyword: Dalton Highway Place_Keyword: Fish Creek Place_Keyword: Fort Hamlin Hills Place_Keyword: Gobblers Knob Place_Keyword: Ishtalitna Creek Place_Keyword: Kanuti Hot Springs Place_Keyword: Kanuti Kilolitna River Place_Keyword: Kanuti River Place_Keyword: Kilo Hot Springs Place_Keyword: Koyukuk Mining District Place_Keyword: Livengood Quadrangle Place_Keyword: Lower Ray Hot Springs Place_Keyword: McQuesten Creek Place_Keyword: Mount Henry Eakin Place_Keyword: Mount Tozi Place_Keyword: No Name Creek Place_Keyword: Prospect Creek Place_Keyword: Ray Mountains Place_Keyword: Ray River Place_Keyword: Ray River Hot Springs Place_Keyword: Sithylemenkat Lake Place_Keyword: Tanana Quadrangle Place_Keyword: Tokusatatquaten Lake Place_Keyword: Torment Creek Place_Keyword: Trans-Alaska Pipeline Place_Keyword: Upper Ray Hot Springs Stratum: Stratum_Keyword_Thesaurus: Alaska Division of Geological & Geophysical Surveys Stratum_Keyword: Angayucham Terrane Stratum_Keyword: Angayucham Thrust Stratum_Keyword: Bonanza Pluton Stratum_Keyword: Coal Creek Pluton Stratum_Keyword: Fort Hamlin Hills Pluton Stratum_Keyword: Hodzana Pluton Stratum_Keyword: Hot Springs Pluton Stratum_Keyword: Kanuti Pluton Stratum_Keyword: Ray Mountains Pluton Stratum_Keyword: Ray River Basalt Stratum_Keyword: Ray River Pluton Stratum_Keyword: Ruby Terrane Stratum_Keyword: Sithylemenkat Pluton Stratum_Keyword: Tozitna Terrane Temporal: Temporal_Keyword_Thesaurus: Walker, J.D., Geissman, J.W., Bowring, S.A, and Babcock, L.E., comp., 2012, Geologic Time Scale v. 4.0: Geological Society of America Temporal_Keyword: Cretaceous Temporal_Keyword: Mesozoic Temporal_Keyword: Miocene Temporal_Keyword: Phanerozoic Temporal_Keyword: Quaternary Temporal_Keyword: Tertiary Access_Constraints: This report, map, and/or dataset is available directly from the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys (see contact information below). Use_Constraints: Any hard copies or published datasets utilizing these datasets shall clearly indicate their source. If the user has modified the data in any way, the user is obligated to describe the types of modifications the user has made. The user specifically agrees not to misrepresent these datasets, nor to imply that changes made by the user were approved by the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys. The State of Alaska makes no express or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Alaska Division of Geological & Geophysical Surveys Contact_Position: GIS Manager Contact_Address: Address_Type: mailing and physical Address: 3354 College Road City: Fairbanks State_or_Province: AK Postal_Code: 99709-3707 Country: USA Contact_Voice_Telephone: (907)451-5020 Contact_Electronic_Mail_Address: dggsgis@alaska.gov Hours_of_Service: 8 am to 4:30 pm, Monday through Friday, except State holidays Data_Set_Credit: Analyses were paid for 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. Cross_Reference: Citation_Information: Originator: Adleman, J.N. Originator: Bluemink, Elizabeth Publication_Date: 2013 Title: Second annual Alaska strategic and critical minerals summit Series_Information: Series_Name: Miscellaneous Publication Issue_Identification: MP 151 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 17 p Online_Linkage: http://dx.doi.org/10.14509/25095 Cross_Reference: Citation_Information: Originator: Bachmann, E.N. Originator: Blessington, M.J. Originator: Freeman, L.K. Originator: Newberry, R.J. Originator: Tuzzolino, A.L. Originator: Wright, T.C. Originator: Wylie, William Publication_Date: 2013 Title: Geochemical major-oxide, minor-oxide, trace-element, and rare-earth-element data from rocks and streams sediments collected in 2012 in the Ray Mountains area, Beaver, Bettles, Livengood, and Tanana quadrangles, Alaska Series_Information: Series_Name: Raw Data File Issue_Identification: RDF 2013-5 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 4 p Online_Linkage: http://dx.doi.org/10.14509/25386 Cross_Reference: Citation_Information: Originator: Stevens, D.S.P. Originator: Werdon, M.B. Originator: Wright, T.C. Publication_Date: 2013 Title: Geochemical trace-element and rare-earth element data from rock samples collected in 2012 on Annette Island, southeast Alaska Series_Information: Series_Name: Raw Data File Issue_Identification: RDF 2013-2 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 2 p Online_Linkage: http://dx.doi.org/10.14509/24975 Cross_Reference: Citation_Information: Originator: Szumigala, D.J. Originator: Werdon, M.B. Publication_Date: 2011 Title: Rare-Earth Elements: A brief overview including uses, worldwide resources, and known occurrences in Alaska Series_Information: Series_Name: Information Circular Issue_Identification: IC 61 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 12 p Online_Linkage: http://dx.doi.org/10.14509/22262 Cross_Reference: Citation_Information: Originator: Werdon, M.B. Originator: Gallagher, P.E. Originator: Blessington, M.J. Publication_Date: 2012 Title: Geochemical, major-oxide, minor-oxide, trace-element, and rare-earth-element data from rock, stream sediment, and pan-concentrate samples collected in 2011 in the William Henry Bay area, Juneau C-4 and D-4 quadrangles, Southeast Alaska Series_Information: Series_Name: Raw Data File Issue_Identification: RDF 2012-2 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 2 p Online_Linkage: http://dx.doi.org/10.14509/23843 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: In addition to ALS Minerals' internal quality-control program accredited to ISO/IEC 17025-2005 standards, DGGS monitored analysis quality by inserting igneous-rock and ore-geochemical-pulp standards with known compositions into the sample roster for every sample batch. Some samples were retested for quality control purposes and the results were not included in the publication because the variance of the samples had a mean of 1.25 percent and presented no significant change. Logical_Consistency_Report: not applicable Completeness_Report: All samples were analysed for rare-earth and additional trace-element compositions. Selected samples were also analysed for platinum, palladium, and gold. Samples with elements (Sn, Th, Zr) above the detection limits in the analytical methods described above were re-analyzed using X-ray fluorescence following lithium borate fusion. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Location data for each sample were derived by scanning the station-location map figures from historic USBM reports, georegistering the map figures in ArcGIS v. 10.0, creating a point layer of station locations, and extracting latitude-longitude coordinates. Former USBM staff provided us with a location coordinate accuracy estimate of 50 meters with likely better accuracy in stream-beds and areas of high relief. Lineage: Source_Information: Source_Citation: Citation_Information: Originator: Barker, J.C. Publication_Date: 1983 Title: Reconnaissance of tin and tungsten in heavy mineral panned concentrates along the Trans-Alaska Pipeline corridor, north of Livengood, interior Alaska Series_Information: Series_Name: Open-File Report Issue_Identification: OFR 59-83 Publication_Information: Publication_Place: United States Publisher: U.S. Bureau of Mines Other_Citation_Details: 24 p., 2 sheets, scale 1:250,000 Online_Linkage: http://www.dggs.alaska.gov/pubs/id/21432 Source_Scale_Denominator: 250000 Type_of_Source_Media: paper Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1983 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Barker, J.C., 1983 Source_Contribution: Preliminary research and sample retrieval Source_Information: Source_Citation: Citation_Information: Originator: Barker, J.C. Publication_Date: 1991 Title: Investigation of tin-rare earth element placers in the Ray River watershed Series_Information: Series_Name: Open-File Report Issue_Identification: OFR 34-91 Publication_Information: Publication_Place: United States Publisher: U.S. Bureau of Mines Other_Citation_Details: 63 p., 1 sheet, scale 1:63,360 Online_Linkage: http://www.dggs.alaska.gov/pubs/id/21385 Source_Scale_Denominator: 63360 Type_of_Source_Media: paper Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1991 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Barker, J.C., 1991 Source_Contribution: Preliminary research and sample retrieval Source_Information: Source_Citation: Citation_Information: Originator: Barker, J.C. Originator: Foley, J.Y. Publication_Date: 1986 Title: Tin reconnaissance of the Kanuti and Hodzana Rivers uplands, central Alaska Series_Information: Series_Name: Information Circular Issue_Identification: IC 9104 Publication_Information: Publication_Place: United States Publisher: U.S. Bureau of Mines Other_Citation_Details: 27 p Online_Linkage: http://www.dggs.alaska.gov/pubs/id/21287 Type_of_Source_Media: paper Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1986 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Barker, J.C. and Foley, J.Y., 1986 Source_Contribution: Preliminary research and sample retrieval Source_Information: Source_Citation: Citation_Information: Originator: Foley, J.Y. Originator: McDermott, M.M. Publication_Date: 1983 Title: Podiform chromite occurrences in the Caribou Mountain and lower Kanuti River areas, central Alaska, part I: reconnaissance investigations Series_Information: Series_Name: Information Circular Issue_Identification: IC 8915 Publication_Information: Publication_Place: United States Publisher: U.S. Bureau of Mines Other_Citation_Details: 8 p., 1 sheet Online_Linkage: http://www.dggs.alaska.gov/pubs/id/21279 Type_of_Source_Media: paper Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1983 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Foley, J.Y. and McDermott, M.M., 1983 Source_Contribution: Preliminary research and sample retrieval Source_Information: Source_Citation: Citation_Information: Originator: Smith, S.M. Publication_Date: 2006 Title: National geochemical database - Reformatted data from the National Uranium Resource Evaluation (NURE) Hydrogeochemical and Stream Sediment Reconnaissance (HSSR) Program Series_Information: Series_Name: Open-File Report Issue_Identification: OF 97-492 v. 1.40 Publication_Information: Publication_Place: United States Publisher: U.S. Geological Survey Online_Linkage: http://www.dggs.alaska.gov/pubs/id/25462 Type_of_Source_Media: digital data Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2006 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Smith, S.M., 2006 Source_Contribution: Preliminary research and sample retrieval Source_Information: Source_Citation: Citation_Information: Originator: Stablein, N.K. Publication_Date: 1980 Title: Report on the mineral resource investigations of six areas of central and northeastern Alaska, Contract No. GJ8X-33(80) Series_Information: Series_Name: Contract Report Issue_Identification: Stablein, N.K., 1980 Publication_Information: Publication_Place: United States Publisher: U.S. Bureau of Mines Other_Citation_Details: 188 p., 10 sheets, scale 1:250,000 Online_Linkage: http://www.dggs.alaska.gov/pubs/id/22663 Source_Scale_Denominator: 250000 Type_of_Source_Media: paper Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1980 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Stablein, N.K., 1980 Source_Contribution: Preliminary research and sample retrieval Process_Step: Process_Description: Preliminary research and sample retrieval - DGGS staff selected sample pulps and bulk rejects of historic USBM rock and heavy-mineral-concentrate samples that were archived at the Alaska Geologic Materials Center. These samples had been previously analyzed by USBM for resource evaluation projects in the Ray Mountains and Kanuti-Hodzana uplands study area. Location data for each sample were derived by scanning the station-location map figures from historic USBM reports, georegistering the map figures in ArcGIS v. 10.0, creating a point layer of station locations, and extracting latitude-longitude coordinates. The accompanying manuscript provides a brief summary of USBM sampling methods; however, users should review the originating reports for verification and additional details. Source_Used_Citation_Abbreviation: Barker, J.C., 1983 Source_Used_Citation_Abbreviation: Barker, J.C., 1991 Source_Used_Citation_Abbreviation: Barker, J.C. and Foley, J.Y., 1986 Source_Used_Citation_Abbreviation: Foley, J.Y. and McDermott, M.M., 1983 Source_Used_Citation_Abbreviation: Smith, S.M., 2006 Source_Used_Citation_Abbreviation: Stablein, N.K., 1980 Process_Date: 2011 Process_Step: Process_Description: Trace-element and rare-earth-element analysis of sample pulps and bulk rejects from historic USBM rock and heavy-mineral-concentrate samples - All samples were analyzed for ore-related trace elements and the full suite of rare-earth elements. Selected samples were also analyzed for platinum, palladium, and gold. Trace-element compositions were determined using inductively coupled plasma atomic emission spectroscopy (ICP-AES) following a four-acid digestion process. Rare-earth and additional trace-element compositions were determined using inductively coupled plasma mass spectroscopy (ICP-MS). ICP-MS samples were dissolved in acid following lithium metaborate fusion. Platinum, palladium, and gold values were obtained from a 30 g sample using inductively coupled plasma atomic emission spectroscopy (ICP-AES) following aqua-regia digestion-fire assay. Some samples were retested for quality control purposes; the results were not included in the publication because the percent variance of the samples had a mean of 1.25 percent, and presented no significant change. Several samples with elements (Sn, Th, Zr) above the detection limits in the analytical methods described above were re-analyzed using X-ray fluorescence following lithium borate fusion. Process_Date: 2012 Process_Step: Process_Description: We edited and corrected the location coordinates for sample KA9955. The correct coordinates are latitude:66.42505, longitude:-150.61791. Users should note that all coordinates were digitized from scanned maps. Process_Date: 2014 Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: point Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geodetic_Model: Horizontal_Datum_Name: North American Datum of 1927 Ellipsoid_Name: North American Datum of 1927 Semi-major_Axis: 6378206.4 Denominator_of_Flattening_Ratio: 294.9786982 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: rdf2013-7-rock-pan-con-trace-element-ree.csv , rdf2013-7-rock-pan-con-trace-element-ree-limits.csv Entity_Type_Definition: Trace-element and rare-earth-element analysis of sample pulps and bulk rejects from historic USBM rock and heavy-mineral-concentrate samples. Entity_Type_Definition_Source: Alaska Division of Geological & Geophysical Surveys Entity_Attribute_Layer_Name: rock-pan-con-trace-element-ree Attribute: Attribute_Label: Sample_ID Attribute_Definition: Label assigned by USBM scientists to identify the sample. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Unrepresentable_Domain: Samples numbers with a KA prefix were collected from upland drainages along the Trans-Alaska Pipeline System (TAPS). Samples with an RM prefix were collected from either the Ray River or on upper No Name Creek. Attribute: Attribute_Label: USBM_Reference Attribute_Definition: Reference to the originating USBM dataset.. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Stablein, 1980 Enumerated_Domain_Value_Definition: Stablein, N.K., 1980, Report on the mineral resource investigations of six areas of central and northeastern Alaska, Contract No. GJ8X-33(80): U.S. Bureau of Mines Contract Report, 188 p., 10 sheets, scale 1:250,000. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Barker, 1983 Enumerated_Domain_Value_Definition: Barker, J.C., 1983, Reconnaissance of tin and tungsten in heavy mineral panned concentrates along the Trans-Alaska Pipeline Corridor, north of Livengood, interior Alaska: U.S. Bureau of Mines Open File Report 59-83, 24 p., 2 sheets, scale 1:250,000. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Barker, 1991 Enumerated_Domain_Value_Definition: Barker, J.C., 1991, Investigation of tin-rare earth element placers in the Ray River watershed: U.S. Bureau of Mines Open-File Report 34-91, 63 p., 1 sheet, scale 1:63,360. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute: Attribute_Label: USBM_Materials Attribute_Definition: Sample media of the original USBM sample. Attribute_Definition_Source: United States Bureau of Mines staff Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: rock Enumerated_Domain_Value_Definition: The sample pulp was a bulk reject split from a previously analyzed USBM rock sample. USBM rock samples were collected from float or rock chips at mineralized localities and were subsequently crushed, pulverized and split prior to analysis. Enumerated_Domain_Value_Definition_Source: United States Bureau of Mines staff Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: pan concentrate Enumerated_Domain_Value_Definition: The sample was a bulk reject split from a previously analyzed USBM pan concentrate sample. The USBM samples were concentrated by screening through a 0.5-inch and a 16-mesh screen, respectively, followed by either hand panning or tabling the undersize portion. Enumerated_Domain_Value_Definition_Source: United States Bureau of Mines staff Attribute: Attribute_Label: Latitude Attribute_Definition: Latitude, NAD27 Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 65.9581 Range_Domain_Maximum: 66.2836 Attribute_Units_of_Measure: decimal degrees Attribute: Attribute_Label: Longitude Attribute_Definition: Longitude, NAD27 Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -151.3191 Range_Domain_Maximum: -150.0384 Attribute_Units_of_Measure: decimal degrees Attribute: Attribute_Label: Weight_kg Attribute_Definition: Sample weight (as received by ALS) in kilograms Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.04 Range_Domain_Maximum: 0.09 Attribute_Units_of_Measure: kilograms Attribute: Attribute_Label: Ba_ppm_1 Attribute_Definition: Barium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3.9 Range_Domain_Maximum: 540 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ce_ppm Attribute_Definition: Cerium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.3 Range_Domain_Maximum: 5960 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Cr_ppm_1 Attribute_Definition: Chromium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 80 Range_Domain_Maximum: 5870 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Cs_ppm Attribute_Definition: Cesium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.01 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.07 Range_Domain_Maximum: 61.4 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Dy_ppm Attribute_Definition: Dysprosium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.05 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.23 Range_Domain_Maximum: 294 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Er_ppm Attribute_Definition: Erbium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.13 Range_Domain_Maximum: 194.5 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Eu_ppm Attribute_Definition: Europium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.09 Range_Domain_Maximum: 9.05 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ga_ppm_1 Attribute_Definition: Gallium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.1 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 2 Range_Domain_Maximum: 87.6 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Gd_ppm Attribute_Definition: Gadolinium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.05 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.34 Range_Domain_Maximum: 290 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Hf_ppm Attribute_Definition: Hafnium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.2 Range_Domain_Maximum: 282 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ho_ppm Attribute_Definition: Holmium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.01 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.05 Range_Domain_Maximum: 62.8 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: La_ppm_1 Attribute_Definition: Lanthanum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.7 Range_Domain_Maximum: 2910 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Lu_ppm Attribute_Definition: Lutetium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.01 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 27.8 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Nb_ppm Attribute_Definition: Niobium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.6 Range_Domain_Maximum: 627 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Nd_ppm Attribute_Definition: Neodymium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.9 Range_Domain_Maximum: 2080 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Pr_ppm Attribute_Definition: Praseodymium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.2 Range_Domain_Maximum: 658 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Rb_ppm Attribute_Definition: Rubidium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.8 Range_Domain_Maximum: 938 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Sm_ppm Attribute_Definition: Samarium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.32 Range_Domain_Maximum: 404 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Sn_ppm Attribute_Definition: Tin values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -2 Enumerated_Domain_Value_Definition: Above detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 7220 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Sr_ppm_1 Attribute_Definition: Strontium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 5 Range_Domain_Maximum: 472 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ta_ppm Attribute_Definition: Tantalum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.1 Range_Domain_Maximum: 123 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Tb_ppm Attribute_Definition: Terbium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.01 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.05 Range_Domain_Maximum: 44.6 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Th_ppm_1 Attribute_Definition: Thorium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.05 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -2 Enumerated_Domain_Value_Definition: Above detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.14 Range_Domain_Maximum: 843 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Tl_ppm_1 Attribute_Definition: Thallium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.5 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.5 Range_Domain_Maximum: 4 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Tm_ppm Attribute_Definition: Thulium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.01 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.02 Range_Domain_Maximum: 29.4 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: U_ppm_1 Attribute_Definition: Uranium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.05 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.15 Range_Domain_Maximum: 169 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: V_ppm_1 Attribute_Definition: Vanadium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 5 Range_Domain_Maximum: 284 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: W_ppm_1 Attribute_Definition: Tungsten values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 878 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Y_ppm Attribute_Definition: Yttrium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.6 Range_Domain_Maximum: 1990 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Yb_ppm Attribute_Definition: Ytterbium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 0.03 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.09 Range_Domain_Maximum: 178.5 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Zr_ppm Attribute_Definition: Zirconium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Mass Spectroscopy (ICP-MS), Lithium metaborate fusion - HNO3-HCl dissolution; Lower detection limit = 2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -2 Enumerated_Domain_Value_Definition: Above detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 20 Range_Domain_Maximum: 7760 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ag_ppm Attribute_Definition: Silver values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 0.5 ppm; Upper detection limit = 100 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.7 Range_Domain_Maximum: 1.7 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Al_pct Attribute_Definition: Aluminum values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 0.01 pct; Upper detection limit = 50 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.57 Range_Domain_Maximum: 9.65 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: As_ppm Attribute_Definition: Arsenic values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 5 Range_Domain_Maximum: 89 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ba_ppm_2 Attribute_Definition: Barium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 10 Range_Domain_Maximum: 560 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Be_ppm Attribute_Definition: Beryllium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 0.5 ppm; Upper detection limit = 1000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.5 Range_Domain_Maximum: 66.2 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Bi_ppm Attribute_Definition: Bismuth values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 2 Range_Domain_Maximum: 103 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ca_pct Attribute_Definition: Calcium values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 0.01 pct; Upper detection limit = 50 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 12.7 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Cd_ppm Attribute_Definition: Cadmium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 0.5 ppm; Upper detection limit = 500 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.5 Range_Domain_Maximum: 5 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Co_ppm Attribute_Definition: Cobalt values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 134 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Cr_ppm_2 Attribute_Definition: Chromium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 59 Range_Domain_Maximum: 4920 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Cu_ppm Attribute_Definition: Copper values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 70 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Fe_pct Attribute_Definition: Iron values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 0.01 pct; Upper detection limit = 50 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.92 Range_Domain_Maximum: 13.4 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Ga_ppm_2 Attribute_Definition: Gallium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 10 Range_Domain_Maximum: 50 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: K_pct Attribute_Definition: Potassium values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 0.01 pct; Upper detection limit = 10 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 3.75 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: La_ppm_2 Attribute_Definition: Lanthanum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 10 Range_Domain_Maximum: 2220 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Mg_pct Attribute_Definition: Magnesium values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 0.01 pct; Upper detection limit = 50 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.06 Range_Domain_Maximum: 23 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Mn_ppm Attribute_Definition: Manganese values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 5 ppm; Upper detection limit = 100000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 173 Range_Domain_Maximum: 17000 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Mo_ppm Attribute_Definition: Molybdenum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 6 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Na_pct Attribute_Definition: Sodium values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 0.01 pct; Upper detection limit = 10 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.07 Range_Domain_Maximum: 2.16 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Ni_ppm Attribute_Definition: Nickel values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 1360 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: P_ppm Attribute_Definition: Phosphorus values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 30 Range_Domain_Maximum: 4570 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Pb_ppm Attribute_Definition: Lead values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 3 Range_Domain_Maximum: 74 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: S_pct Attribute_Definition: Sulfur values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 0.01 pct; Upper detection limit = 10 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 0.07 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Sb_ppm Attribute_Definition: Antimony values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 5 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 5 Range_Domain_Maximum: 10 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Sc_ppm Attribute_Definition: Scandium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 2 Range_Domain_Maximum: 71 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Sr_ppm_2 Attribute_Definition: Strontium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 6 Range_Domain_Maximum: 557 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Th_ppm_2 Attribute_Definition: Thorium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 20 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 20 Range_Domain_Maximum: 1280 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Ti_pct Attribute_Definition: Titanium values measured in percent (pct); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 0.01 pct; Upper detection limit = 10 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.02 Range_Domain_Maximum: 6.36 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Tl_ppm_2 Attribute_Definition: Thallium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 10 Range_Domain_Maximum: 20 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: U_ppm_2 Attribute_Definition: Uranium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute: Attribute_Label: V_ppm_2 Attribute_Definition: Vanadium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 1 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 4 Range_Domain_Maximum: 239 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: W_ppm_2 Attribute_Definition: Tungsten values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 10 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 10 Range_Domain_Maximum: 640 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Zn_ppm Attribute_Definition: Zinc values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), HF-HNO3-HClO4-HCl; Lower detection limit = 2 ppm; Upper detection limit = 10000 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 19 Range_Domain_Maximum: 786 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Au_ppm Attribute_Definition: Gold values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Fire assay - aqua regia; Lower detection limit = 0.001 ppm; Upper detection limit = 10 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values indicate that this chemical species was not requested or not analyzed. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.001 Range_Domain_Maximum: 0.009 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Pt_ppm Attribute_Definition: Platinum values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Fire assay - aqua regia; Lower detection limit = 0.001 ppm; Upper detection limit = 10 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values indicate that this chemical species was not requested or not analyzed. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.006 Range_Domain_Maximum: 0.008 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Pd_ppm Attribute_Definition: Palladium values measured in parts per million (ppm); Method: Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICP-AES), Fire assay - aqua regia; Lower detection limit = 0.001 ppm; Upper detection limit = 10 ppm; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: -1 Enumerated_Domain_Value_Definition: Below detection limit. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values indicate that this chemical species was not requested or not analyzed. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.005 Range_Domain_Maximum: 0.035 Attribute_Units_of_Measure: parts per million Attribute: Attribute_Label: Sn_pct Attribute_Definition: Tin values measured in percent (pct); Method: X-Ray Fluorescence (XRF), Lithium Borate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 60 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values indicate that this chemical species was not requested or not analyzed. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.64 Range_Domain_Maximum: 3.37 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Th_pct Attribute_Definition: Thorium values measured in percent (pct); Method: X-Ray Fluorescence (XRF), Lithium Borate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 15 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values indicate that this chemical species was not requested or not analyzed. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.13 Range_Domain_Maximum: 0.18 Attribute_Units_of_Measure: percent Attribute: Attribute_Label: Zr_pct Attribute_Definition: Zirconium values measured in percent (pct); Method: X-Ray Fluorescence (XRF), Lithium Borate Fusion; Lower detection limit = 0.01 pct; Upper detection limit = 50 pct; Detection limits indicate the minimum and maximum concentrations that can be accurately determined. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: NULL Enumerated_Domain_Value_Definition: Blank (NULL) field values indicate that this chemical species was not requested or not analyzed. Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys and ALS Minerals Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.8 Range_Domain_Maximum: 1.23 Attribute_Units_of_Measure: percent Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: Alaska Division of Geological & Geophysical Surveys Contact_Address: Address_Type: mailing and physical Address: 3354 College Road City: Fairbanks State_or_Province: AK Postal_Code: 99709-3707 Country: USA Contact_Voice_Telephone: (907)451-5020 Contact_Facsimile_Telephone: (907)451-5050 Contact_Electronic_Mail_Address: dggspubs@alaska.gov Hours_of_Service: 8 am to 4:30 pm, Monday through Friday, except State holidays Contact_Instructions: Please view our website (http://www.dggs.alaska.gov) for the latest information on available data. Please contact us using the e-mail address provided above when possible. Resource_Description: RDF 2013-7 Distribution_Liability: The 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. Standard_Order_Process: Non-digital_Form: DGGS 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. Fees: Contact DGGS for current pricing Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: ASCII tabular files Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://dx.doi.org/10.14509/25581 Fees: Free download Metadata_Reference_Information: Metadata_Date: 20140428 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Alaska Division of Geological & Geophysical Surveys Contact_Position: Metadata Manager Contact_Address: Address_Type: mailing and physical Address: 3354 College Road City: Fairbanks State_or_Province: AK Postal_Code: 99709-3707 Country: USA Contact_Voice_Telephone: (907)451-5020 Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Use_Constraints: If the user has modified the data in any way they are obligated to describe the types of modifications they have performed in the supporting metadata file. User specifically agrees not to imply that changes they made were approved by the Alaska Department of Natural Resources or Division of Geological & Geophysical Surveys. Metadata_Extensions: Online_Linkage: http://www.dggs.alaska.gov/metadata/dggs.ext Profile_Name: dggs metadata extensions