{"action":"create","ckan_id":null,"date_created":"Sat, 21 Feb 2026 20:32:35 GMT","date_finished":null,"harvest_job_id":"927b4632-bfd7-4287-9580-c422e57518da","harvest_source_id":"31f41541-38a0-400b-b240-10ebcb0acd9a","id":"f8dbc8dd-7cc0-4c5c-b05b-4e985405f467","identifier":"https://dggs.alaska.gov/webpubs/metadata/GPR2015-5.xml","parent_identifier":null,"source_hash":"82ce35369a264cbd41ab561d604c8285b236560bbca4d11c13995ab6550ecd2c","source_raw":"\n\n\n\n\nBurns, L.E.\nGeoterrex-Dighem\nStevens Exploration Management Corp.\nEmond, A.M.\nGraham, G.R.C.\n2015\nLivengood mining district electromagnetic and magnetic airborne geophysical survey, data compilation\ndigital data\n\nGeophysical Report\nGPR 2015-5\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\nhttp://dx.doi.org/10.14509/29412\n\n\n\nThe Livengood electromagnetic and magnetic airborne geophysical survey data were acquired with a DIGHEM-V Electromagnetic (EM) system and a cesium magnetometer. The EM and magnetic sensors were flown at a height of 30 meters (m). In addition the survey recorded data from radar and laser altimeters, a GPS navigation system, 50/60 Hz monitors and a video camera. Flights were performed with an AS-350-B2 Squirrel helicopter at a mean terrain clearance of 60 m along N-S survey flight lines with a spacing of 400 m. Tie lines were flown perpendicular to the flight lines at intervals of approximately 4,800 m\nThe 1998 Livengood airborne electromagnetic and magnetic geophysical survey and this compilation are part of the Alaska Airborne Geophysical/Geological Mineral Inventory project funded by the Alaska State Legislature and managed by State of Alaska, Department of Natural Resources (DNR), Division of Geological & Geophysical Surveys (DGGS). The project seeks to catalyze private-sector mineral development investment. Alaska State lands that: 1) have major economic value; 2) can be developed in the short term to provide high quality jobs for Alaska; and 3) will provide economic diversification to help offset the loss of Prudhoe Bay oil revenue. This purpose for this publication is to compile and upgrade key digital data into a single publication for online data distribution.\n\n>ascii_data: ASCII format line data, other ASCII data\t\n>databases_geosoft: Geosoft format database of line data, other Geosoft format databases\t\n>documents: Project and field reports, survey background information, gridded data explanations, other supporting documentation\t\n>grids_ermapper: Geographically registered gridded data, ER Mapper ERS format\t\n>grids_geosoft: Geosoft-format binary grids, these grids can be viewed in ESRI ArcMap using a free plugin from Geosoft or using the free viewer available from Geosoft\t\n>images_registered: GeoTiff format images of all gridded data\t\n>kmz: Keyhole markup language (kml) kmz archive files of project data. Viewable in Google Earth and other compatible programs\t\n>maps_pdf_format: Printable maps in pdf format\t\n>maps_prn_format: Printable maps in HPGL/2 printer file format with extension .prn\t\n>profiles_stacked: Distance-based profiles of the digitally recorded geophysical data are generated and plotted at an appropriate scale. The profiles display electromagnetic anomalies with their respective interpretive symbols\t\n>vector_data: Line path, data contours, and survey boundary in ESRI shapefile (SHP) format, ESRI Geodatabase format, and/or AutoCAD dxf format\n\n\n\n\n\n\n1998\n\n\n2015\n\n\n\nground condition\n\n\ncomplete\nas needed\n\n\n\n-148.699814\n-148.238327\n65.642426\n65.361259\n\n\n\n\nISO 19115 Topic Category\ngeoscientificInformation\n\n\nAlaska Division of Geological & Geophysical Surveys\nAeromagnetic\nAeromagnetic Data\nAeromagnetic Map\nAirborne Geophysical Survey\nAnalytic Signal\nApparent Resistivity Data\nApparent Resistivity Map\nApparent Resistivity Survey\nDIGHEM-V EM System\nElectromagnetic Anomalies\nElectromagnetic Data\nElectromagnetic Survey\nFirst Vertical Derivative\nGeophysical Map\nGeophysical Survey\nGeophysics\nGeophysics Search Tag\nGridded Data\nHEM Survey\nHFEM Survey\nLine Data\nMagnetic Contours\nMagnetic Data\nMagnetic Survey\nMagnetics\nRaster Image\nResistivity\n\n\nAlaska Division of Geological & Geophysical Surveys\nFortymile Mining District\nFortymile River\nLivengood Bench\nLivengood Mining District\nLivengood Quadrangle\nMoney Knob\nShorty Creek\nTolovana Mining District\n\n\nAlaska Division of Geological & Geophysical Surveys\nAmy Creek Assemblage\nCascaden Ridge Unit\nLivengood Dome Chert\nLost Creek Unit\nRampart Group\nVictoria Creek Fault\nWickersham Unit\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\nFunding was provided by the Alaska State Legislature for the DGGS Airborne Geophysical/Geological Mineral Inventory (AGGMI) program.\n\n\n\n\n>\n>Apparent resistivity cutoffs:\n>900 Hz coplanar apparent resistivity cutoff 1008 Ohm-m\n>7200 Hz coplanar apparent resistivity cutoff 8250 Ohm-m\n>\n>Electromagnetic system sensitivity:\n>Frequency; Coil Orientation; Sensitivity (ppm)\n> 900 Hz horizontal coplanar 0.06\n> 1000 Hz vertical coaxial 0.06\n> 5500 Hz vertical coaxial 0.10\n> 7200 Hz horizontal coplanar 0.10\n> 56,000 Hz horizontal coplanar 0.30\n>\n>Magnetic system sensitivity: 0.01 nT\n>\n\n\nData originate from one company using the same contract specifications for all data. The originating coordinate system was retained for all publication products except the KMZ files, which utilize WGS84 geographic coordinates. In some cases we provide values in both UTM NAD27 and geographic WGS84 projections.\nMissing magnetic values occur in the databases for the survey area because of the lagging process at the beginning of some lines and due to despiking. Slow airspeed over steep terrain can cause rapid bird swing and magnetic data spikes that require removal from final data. Missing values in the calculated 'depth' occur where altimeter limits for resistivity calculation are exceeded or where magnetite causes inphase to be negative. Missing apparent resistivity values are generally caused by altitude exceeding the tolerance for meaningful resistivity calculation.\n\n\nPositional accuracy of the presented data is better than 10 m with respect to the UTM grid.\n\n\n\n\n\n\nAkima, H.\n1970\nA new method of interpolation and smooth curve fitting based on local procedures\n\nJournal of the Association of Computing Machinery\nv. 7, no. 4\n\n\nNew York, NY, USA\nAssociation for Computing Machinery\n\n\n\npaper\n\n\n\n1970\n\n\npublication date\n\nAkima, H., 1970\ntotal magnetic field data\n\n\n\n\nFraser, D.C.\n1978\nResistivity mapping with an airborne multicoil electromagnetic system\n\nGeophysics\nv. 43\n\n\nTulsa, OK, United States\nSociety of Exploration Geophysicists\n\n\n\npaper\n\n\n\n1978\n\n\npublication date\n\nFraser, D.C., 1978\nraw and processed point data along flight lines\n\n\n\n\nDGGS Staff\nGeoterrex-Dighem\nStevens Exploration Management Corp.\n1999\nFlight lines of part of the Livengood mining district, Alaska, central Livengood Quadrangle\n\nPublic Data File\nPDF 99-11\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n1 sheet, scale 1:63,360\nhttp://dx.doi.org/10.14509/1894\n\n\n63360\npaper\n\n\n\n1999\n\n\npublication date\n\nDGGS Staff and others, 1999\nlegacy data compilation\n\n\n\n\nDGGS Staff\nGeoterrex-Dighem\nStevens Exploration Management Corp.\n1999\nTotal field magnetics and electromagnetic anomalies of part of the Livengood mining district, Alaska, central Livengood Quadrangle\n\nPublic Data File\nPDF 99-12\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n1 sheet, scale 1:63,360\nhttp://dx.doi.org/10.14509/1895\n\n\n63360\npaper\n\n\n\n1999\n\n\npublication date\n\nDGGS Staff and others, 1999\nlegacy data compilation\n\n\n\n\nDGGS Staff\nGeoterrex-Dighem\nStevens Exploration Management Corp.\n1999\nTotal field magnetics and electromagnetic anomalies of part of the Livengood mining district, Alaska, central Livengood Quadrangle (clear diazo film version)\n\nPublic Data File\nPDF 99-13\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n1 sheet, scale 1:63,360\nhttp://dx.doi.org/10.14509/1896\n\n\n63360\npaper\n\n\n\n1999\n\n\npublication date\n\nDGGS Staff and others, 1999\nlegacy data compilation\n\n\n\n\nDGGS Staff\nGeoterrex-Dighem\nStevens Exploration Management Corp.\n1999\n900 Hz coplanar resistivity of part of the Livengood mining district, Alaska, central Livengood Quadrangle\n\nPublic Data File\nPDF 99-14\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n1 sheet, scale 1:63,360\nhttp://dx.doi.org/10.14509/1897\n\n\n63360\npaper\n\n\n\n1999\n\n\npublication date\n\nDGGS Staff and others, 1999\nlegacy data compilation\n\n\n\n\nDGGS Staff\nGeoterrex-Dighem\nStevens Exploration Management Corp.\n1999\n7200 Hz coplanar resistivity of part of the Livengood mining district, Alaska, central Livengood Quadrangle\n\nPublic Data File\nPDF 99-15\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n1 sheet, scale 1:63,360\nhttp://dx.doi.org/10.14509/1898\n\n\n63360\npaper\n\n\n\n1999\n\n\npublication date\n\nDGGS Staff and others, 1999\nlegacy data compilation\n\n\n\n\nBurns, L.E.\nLiss, S.A.\n1999\nPortfolio of aeromagnetic and resistivity maps of part of the Livengood mining district, Alaska, central Livengood Quadrangle\n\nPublic Data File\nPDF 99-16\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n16 p\nhttp://dx.doi.org/10.14509/1899\n\n\npaper\n\n\n\n1999\n\n\npublication date\n\nBurns, L.E. and Liss, S.A., 1999\nlegacy data compilation\n\n\n\n\nPritchard, R.A.\nGeoterrex-Dighem\n1999\nProject report of the 1998 geophysical survey data for part of the Livengood mining district, Alaska, central Livengood Quadrangle\n\nPublic Data File\nPDF 99-17\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n32 p., 1 sheet, scale 1:63,360\nhttp://dx.doi.org/10.14509/1900\n\n\n63360\npaper\n\n\n\n1999\n\n\npublication date\n\nPritchard, R.A. and Geoterrex-Dighem, 1999\nlegacy data compilation\n\n\n\n\nDGGS Staff\nGeoterrex-Dighem\nStevens Exploration Management Corp.\n1999\nCD-ROM containing profile and gridded data and section lines of 1998 geophysical survey data for part of the Livengood mining district, Alaska, central Livengood Quadrangle\n\nPublic Data File\nPDF 99-19\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n1 DVD\nhttp://dx.doi.org/10.14509/1901\n\n\nCD-ROM\n\n\n\n1999\n\n\npublication date\n\nDGGS Staff and others, 1999\nlegacy data compilation\n\n\n\n\nDGGS Staff\nGeoterrex-Dighem\nStevens Exploration Management Corp.\n1999\nTotal field magnetics and electromagnetic anomalies of part of the Livengood mining district, Alaska, central Livengood Quadrangle (southwestern C-3 and southeastern C-4)\n\nPublic Data File\nPDF 99-20A\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n1 sheet, scale 1:31,680\nhttp://dx.doi.org/10.14509/1902\n\n\n31680\npaper\n\n\n\n1999\n\n\npublication date\n\nDGGS Staff and others, 1999\nlegacy data compilation\n\n\n\n\nDGGS Staff\nGeoterrex-Dighem\nStevens Exploration Management Corp.\n1999\nTotal field magnetics and electromagnetic anomalies of part of the Livengood mining district, Alaska, central Livengood Quadrangle (northwestern B-3 and northeastern B-4)\n\nPublic Data File\nPDF 99-20B\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n1 sheet, scale 1:31,680\nhttp://dx.doi.org/10.14509/1903\n\n\n31680\npaper\n\n\n\n1999\n\n\npublication date\n\nDGGS Staff and others, 1999\nlegacy data compilation\n\n\n\n\nDGGS Staff\nGeoterrex-Dighem\nStevens Exploration Management Corp.\n1999\nTotal field magnetics of part of the Livengood mining district, Alaska, central Livengood Quadrangle\n\nReport of Investigation\nRI 99-4\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n1 sheet, scale 1:63,360\nhttp://dx.doi.org/10.14509/2594\n\n\n63360\npaper\n\n\n\n1999\n\n\npublication date\n\nDGGS Staff and others, 1999\nlegacy data compilation\n\n\n\n\nDGGS Staff\nGeoterrex-Dighem\nStevens Exploration Management Corp.\n1999\n900 Hz coplanar resistivity of part of the Livengood mining district, Alaska, central Livengood Quadrangle\n\nReport of Investigation\nRI 99-5\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n1 sheet, scale 1:63,360\nhttp://dx.doi.org/10.14509/2595\n\n\n63360\npaper\n\n\n\n1999\n\n\npublication date\n\nDGGS Staff and others, 1999\nlegacy data compilation\n\n\n\n\nDGGS Staff\nGeoterrex-Dighem\nStevens Exploration Management Corp.\n1999\n7200 Hz coplanar resistivity of part of the Livengood mining district, Alaska, central Livengood Quadrangle\n\nReport of Investigation\nRI 99-6\n\n\nFairbanks, Alaska, United States\nAlaska Division of Geological & Geophysical Surveys\n\n1 sheet, scale 1:63,360\nhttp://dx.doi.org/10.14509/2596\n\n\n63360\npaper\n\n\n\n1999\n\n\npublication date\n\nDGGS Staff and others, 1999\nlegacy data compilation\n\n\nRaw and processed point data along flight lines - These data are directly provided by the contractor. Raw data are a direct export from field collection instruments. Final data are processed by method according to the contractor provided reports and process steps in this document.\nFraser, D.C., 1978\n1998\n\n\nGeophysical data - The geophysical data were acquired with a DIGHEM-V Electromagnetic (EM) system, a cesium magnetometer, and a Herz VLF system installed in on AS350B-2 Squirrel helicopter. In addition, the survey recorded data from a radar altimeter, GPS navigation system, 50/60 Hz monitors and video camera.\n1998\n\n\nTotal magnetic field data - The total magnetic field data were acquired with a sampling interval of 0.1 seconds, and were (1) corrected for diurnal variations by subtraction of the digitally recorded base station magnetic data, (2) leveled to the tie line data, and (3) interpolated onto a regular 100 m grid using a modified Akima (1970) technique. The regional variation (or IGRF values, 1995, updated to September, 1998) was removed, then the average IGRF value was added back to the leveled magnetic data creating the final simulated total magnetic field data. The aeromagnetic data were interpolated onto a regular 100 m grid using a modified Akima (1970) technique.\nAkima, H., 1970\n1998\n\n\nInphase and quadrature components - The DIGHEM-V EM system measured inphase and quadrature components at five frequencies. EM data were sampled at 0.1 second intervals. The EM inphase and quadrature data were drift corrected using base level data collected at high altitude (areas of no signal). Along-line filters were applied to the data to remove spheric spikes. The data were inspected for variations in phase, and a phase correction was applied to the data if necessary. Resistivities were then calculated from the inphase and quadrature data for all frequencies based on a pseudo-layer half-space model. Manual leveling of the inphase and quadrature of each coil pair, based on the resistivity data and comparisons to the data from the other frequencies, was performed. Automated micro-leveling was carried out in areas of low signal. The EM system responds to bedrock conductors, conductive overburden, and cultural sources. The power line monitors and the flight track video were examined to locate cultural sources. The EM anomalies that are indicated are classified by conductance. These anomalies are described in files '*_emanomalies.csv' and '*_projectreport.pdf.'\n1998\n\n\nVector data in dxf, dwg, plt, and att file formats - vector data (examples: line path, data contours) were created by exporting data and interpretations to vector format.\n1998\n\n\nProject report, portfolio report, and other important documents - The project report, portfolio report, and other important documents were generated by the contractor, DGGS staff, or a combination.\n1998\n\n\nLegacy data compilation - DGGS staff compiled and organized previously published data and the originating data from the contractor. DGGS staff converted select hpp files into PDFs to complete the PDF map collection. Original vector data were compiled into an ESRI ArcMap File Geodatabase using ArcMap 10.2.2's CAD to Geodatabase tool in batch mode. In this publication's older products and documentation the magnetic data products have been referred to as Total Field Magnetics on the maps and the MAGIGRF channel in the line data and 'tfm' as a filename abbreviation. The new term 'sim_magtf' has been created to rename and clarify that the data are not representative of the true total magnetic field as the IGRF values have been removed with a single average IGRF value added back to the data, resulting in the IGRF gradient being removed. The term simulated magnetic total field and the filename abbreviation 'sim_magtf' is now used to identify the final magnetic data.\nDGGS Staff and others, 1999\nDGGS Staff and others, 1999\nDGGS Staff and others, 1999\nDGGS Staff and others, 1999\nDGGS Staff and others, 1999\nBurns, L.E. and Liss, S.A., 1999\nPritchard, R.A. and Geoterrex-Dighem, 1999\nDGGS Staff and others, 1999\nDGGS Staff and others, 1999\nDGGS Staff and others, 1999\nDGGS Staff and others, 1999\nDGGS Staff and others, 1999\nDGGS Staff and others, 1999\n2015\n\n\nData in Geosoft GDB format - These data were created by importing the final ascii data into Geosoft Oasis Montaj v8.3 using the provided *.iO import file.\n2015\n\n\nGeographically registered gridded data in Geosoft GRD format - DGGS assigned missing projection info to grids as needed using Geosoft Oasis montaj v8.3. Geosoft Oaisis montaj MAGMAP extension was used to create analyic signal and calculated first vertical derivative grids.\n2015\n\n\nGeographically registered gridded data in GeoTiff format - These data were created by DGGS using Geosft Oasis montaj v8.3. Geosoft grd files were displayed in Geosoft and exported to GeoTiff. A matching colorbar for each grid was displayed in Geosoft and export as a GeoTiff. ER Mapper ERS files were created using Geosoft Oasis montaj v8.3 grid copy/convert function from the Geosoft format grids.\n2015\n\n\nGoogle Earth KMZ files - Created Google Earth KMZ files from the GeoTiff format gridded data using ESRI ArcMap 10.2.2.\n2015\n\n\nBoundary polygon - The boundary polygon was generated by loading the final line data in Geosoft Oasis montaj v8.3. The final magnetic data was gridded using the Minimum Curvature option with the following settings: grid cell size = 1/5 of line spacing, blanking distance = double the line spacing, cells to extend beyond data = 0. The polygon file was created using Grid Outline tool with edge resolution = 1. The polygon file was exported to ERSI shapefile.\n2015\n\n\n\n\n\n\n\nUniversal Transverse Mercator\n\n6\n\n0.999600\n-147\n0\n500000.000000\n0\n\n\n\n\ncoordinate pair\n\n.01\n.01\n\nMeters\n\n\n\nNorth American Datum of 1927\nClarke 1866\n6378206.4\n294.9786982\n\n\n\n\n\n\nascii_data\nascii format final and raw data with readme files, ascii format gridded data, ascii EM anomalies\nGeoterrex-Dighem and Stevens Exploration Management Corp.\nascii_data\n\n\n\n\ndatabases_geosoft\nGeosoft format database file with extension .gdb, Geosoft format import template with extension .iO for final ascii data\nGeoterrex-Dighem and Stevens Exploration Management Corp.\ndatabases_geosoft\n\n\n\n\ndocuments\nproject report, portfolio summary report authored by DGGS\nAlaska Division of Geological & Geophysical Surveys (DGGS), Geoterrex-Dighem, and Stevens Exploration Management Corp.\ndocuments\n\n\n\n\ngrids_ermapper\ngeographically registered gridded data, ErMapper ERS format\nAlaska Division of Geological & Geophysical Surveys (DGGS), Geoterrex-Dighem, and Stevens Exploration Management Corp.\ngrids_ermapper\n\n\n\n\ngrids_geosoft\nGeosoft-format binary grids, these grids can be viewed in ESRI ArcMap using a free plugin from Geosoft. Additional explanatory information is included with the download files\nAlaska Division of Geological & Geophysical Surveys (DGGS), Geoterrex-Dighem, and Stevens Exploration Management Corp.\ngrids_geosoft\n\n\n\n\nimages_registered\nGeoTiff format images of all gridded data. Additional explanatory information is included with the download files\nAlaska Division of Geological & Geophysical Surveys (DGGS), Geoterrex-Dighem, and Stevens Exploration Management Corp.\nimages_registered\n\n\n\n\nkmz\nGoogle Earth kmz files of of all gridded data\nAlaska Division of Geological & Geophysical Surveys (DGGS), Geoterrex-Dighem, and Stevens Exploration Management Corp.\nkmz\n\n\n\n\nmaps_pdf_format\nprint format maps in pdf format\nAlaska Division of Geological & Geophysical Surveys (DGGS), Geoterrex-Dighem, and Stevens Exploration Management Corp.\nmaps_pdf_format\n\n\n\n\nmaps_prn_format\nprint format maps in prn (printer file) format; 2015-05-15 version note: some maps no longer display the same as the original printed maps, additional explanatory information is included with the download files\nAlaska Division of Geological & Geophysical Surveys (DGGS), Geoterrex-Dighem, and Stevens Exploration Management Corp.\nmaps_prn_format\n\n\n\n\nprofiles_stacked\nDistance-based profiles of the digitally recorded geophysical data are generated and plotted at an appropriate scale. The profiles display electromagnetic anomalies with their respective interpretive symbols\nFugro Airborne Surveys Corp. and Stevens Exploration Management Corp\nprofiles_stacked\n\n\n\n\nvector_data\nboundary polygon in vector format; line path, interpretation, data contours, EM anomalies, map surrounds, in ESRI file geodatabase, DXF and PLT format\nAlaska Division of Geological & Geophysical Surveys (DGGS), Geoterrex-Dighem, and Stevens Exploration Management Corp.\nvector_data\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\nGPR 2015-5\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\nDGGS geophysics datasets are typically compilations of multiple digital data file formats. These formats may include: GeoTiff, ESRI shapefile, Geosoft binary grid (GRD), Microsoft Office documents, PDF, ER Mapper ERS, ASCII text files (including CSV), Geosoft ASCII grid (GXF), Geosoft database, AutoCAD DXF, Geosoft plot file (PLT), Printer files (HPP, PRN, or other), digital images (multiple formats), digital video (multiple formats), Geosoft ASCII XYZ, Geosoft ASCII files (PLY, i0, EXP), and KMZ\n\n\n\n\n\nhttp://dx.doi.org/10.14509/29412\n\n\n\n\n\nFree download\n\n\n\n20150601\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"}