Filters: Tags: Tyonek Quadrangle (X) > partyWithName: Alaska Division of Geological & Geophysical Surveys (X) > partyWithName: State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys (DGGS) (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Burns, L.E. Fugro Airborne Surveys Corp. Fugro GeoServices, Inc. CGG Stevens Exploration Management Corp. Tag Types Theme (3) Place (3) Tag Schemes none (3) ISO 19115 Topic Category (3) View Results as: JSON ATOM CSV

Line, grid, and vector data, and maps for the airborne geophysical survey data of the Styx River Survey, parts of the Lime Hills and Tyonek quadrangles, southcentral Alaska This digital publication, GPR 2008-3, contains data produced from airborne geophysical surveys conducted in 2007 and 2008 for the Styx River Survey area, southcentral Alaska. Aeromagnetic and electromagnetic data were acquired for about 715 sq miles. Data provided in GPR 2008-3 include (1) raw and processed linedata in Geosoft ASCII XYZ files, (2) gridded files of magnetic data, a calculated vertical magnetic gradient (first vertical derivative), apparent resistivity data, and a digital elevation model, (3) flight lines in vector format, and maps of the data in PDF format. Data are described in more detail in the 'gpr2008_003_readme.pdf' and 'Styx-Linedata.txt' files included on the DVD. Tags: Aeromagnetic Data, Aeromagnetic Map, Airborne Geophysical Survey, Alaska, State of, Apparent Resistivity Data, All tags... Apparent Resistivity Map, DIGHEM V EM System, Digital Elevation Model, Electromagnetic Data, First Vertical Derivative, Geophysics, HEM Survey, Lime Hills Quadrangle, McGrath Mining District, McGrath Quadrangle, Tyonek Quadrangle, Yentna Mining District, geoscientificInformation, Fewer tags Middle Styx survey area: Airborne magnetic, electromagnetic, and radiometric data in line (point), grid, vector, and map formats, Lime Hills and Tyonek quadrangles, southcentral Alaska This digital publication, GPR 2013-2, contains data produced from airborne geophysical surveys conducted in 2012 for the Middle Styx survey area in the McGrath and Yentna mining districts, Lime Hills and Tyonek quadrangles, southcentral Alaska. Aeromagnetic, electromagnetic (EM), and radiometric data were acquired by helicopter for about 138 sq miles. Fugro Airborne Survey's frequency-domain DIGHEM V system was used for the EM data. GPR 2013-2 includes (1) raw and processed linedata; (2) gridded, Google Earth, and Geotiff formats of the calculated linedata; (3) maps of the data; and (4) vector files of data contours and flight lines. Tags: Aeromagnetic Data, Aeromagnetic Map, Airborne Geophysical Survey, Alaska, State of, Apparent Resistivity Data, All tags... Apparent Resistivity Map, DIGHEM V EM System, Digital Elevation Model, Electromagnetic Data, First Vertical Derivative, Gamma Ray Survey, Geophysics, HEM Survey, Lime Hills Quadrangle, McGrath Mining District, Radiometric Survey, Tyonek Quadrangle, Yentna Mining District, geoscientificInformation, Fewer tags East Styx survey area: Airborne magnetic, electromagnetic and radiometric data in line (point), grid, vector, and map formats, Talkeetna, Tyonek, McGrath, and Lime Hills quadrangles, south-central Alaska This digital publication, GPR 2014-5, contains data produced from airborne geophysical surveys conducted in 2012 and 2013 for the East Styx survey area in the McGrath and Yentna mining districts, Talkeetna, Tyonek, McGrath, and Lime Hills quadrangles, south-central Alaska. Aeromagnetic, electromagnetic (EM), and radiometric data were acquired by helicopter for about 1060 sq miles. CGG's frequency-domain DIGHEM V system was used for the EM data. GPR 2014-5 includes (1) raw and processed linedata; (2) gridded, Google Earth, and Geotiff formats of the calculated linedata; (3) maps of the data and flight lines; and (4) vector files of data contours and flight lines. Tags: Aeromagnetic Data, Aeromagnetic Map, Airborne Geophysical Survey, Alaska, State of, Apparent Resistivity Data, All tags... Apparent Resistivity Map, DIGHEM V EM System, Digital Elevation Model, Electromagnetic Data, First Vertical Derivative, Gamma Ray Survey, Geophysics, HEM Survey, Lime Hills Quadrangle, McGrath Mining District, McGrath Quadrangle, Radiometric Survey, Redoubt Mining District, Talkeetna Quadrangle, Tyonek Quadrangle, Yentna Mining District, geoscientificInformation, Fewer tags