Bonnifield geophysics

Project Details

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• Project ID:

  104

• Nickname/Abbreviation:

  Bonnifield GP

• Parent Project:

  Geophysics Program

• Status:

  Complete

• Description:

  The Bonnifield electromagnetic and magnetic airborne geophysical survey data were acquired in 2006 and 2007 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-B3 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 for part of the Bonnifield mining district in Interior Alaska. Aeromagnetic and electromagnetic data were acquired for 613 sq miles during the helicopter-based survey.

• Project Date(s):

  2006 - 2016

• Primary Contact:

  Emond, Abraham M.

• DGGS section:

  Mineral Resources

• Alternate Url:

  Find out more...

• Project Participants:

  Burns, Laurel E., Emond, Abraham M.

Related Publications

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GPR 2016-1

Burns, L.E., Fugro Airborne Surveys Corp., Stevens Exploration Management Corp., Graham, G.R.C., and Emond, A.M., 2016, Bonnifield mining district electromagnetic and magnetic airborne geophysical survey data compilation: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2016-1, 8 p. https://doi.org/10.14509/29557

GPR 2007-1

Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., 2007, Line, grid, and vector data, and plot files for the airborne geophysical survey of part of the Bonnifield mining district, interior Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2007-1, 18 sheets, 1 DVD. https://doi.org/10.14509/15762

GPR 2007-1-1A

Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., 2007, Total magnetic field of part of the Bonnifield mining district, interior Alaska, in Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., Line, grid, and vector data, and plot files for the airborne geophysical survey of part of the Bonnifield mining district, interior Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2007-1-1A, 2 sheets, scale 1:63,360. https://doi.org/10.14509/15763

GPR 2007-1-1B

Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., 2007, Total magnetic field of part of the Bonnifield mining district, interior Alaska, in Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., Line, grid, and vector data, and plot files for the airborne geophysical survey of part of the Bonnifield mining district, interior Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2007-1-1B, 2 sheets, scale 1:63,360. https://doi.org/10.14509/15764

GPR 2007-1-1C

Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., 2007, First vertical derivative of the total magnetic field of part of the Bonnifield mining district, interior Alaska, in Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., Line, grid, and vector data, and plot files for the airborne geophysical survey of part of the Bonnifield mining district, interior Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2007-1-1C, 2 sheets, scale 1:63,360. https://doi.org/10.14509/15765

GPR 2007-1-2A

Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., 2007, 56,000 Hz coplanar apparent resistivity of part of the Bonnifield mining district, interior Alaska, in Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., Line, grid, and vector data, and plot files for the airborne geophysical survey of part of the Bonnifield mining district, interior Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2007-1-2A, 2 sheets, scale 1:63,360. https://doi.org/10.14509/15766

GPR 2007-1-2B

Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., 2007, 56,000 Hz coplanar apparent resistivity of part of the Bonnifield mining district, interior Alaska, in Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., Line, grid, and vector data, and plot files for the airborne geophysical survey of part of the Bonnifield mining district, interior Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2007-1-2B, 2 sheets, scale 1:63,360. https://doi.org/10.14509/15767

GPR 2007-1-3A

Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., 2007, 7200 Hz coplanar apparent resistivity of part of the Bonnifield mining district, interior Alaska, in Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., Line, grid, and vector data, and plot files for the airborne geophysical survey of part of the Bonnifield mining district, interior Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2007-1-3A, 2 sheets, scale 1:63,360. https://doi.org/10.14509/15768

GPR 2007-1-3B

Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., 2007, 7200 Hz coplanar apparent resistivity of part of the Bonnifield mining district, interior Alaska, in Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., Line, grid, and vector data, and plot files for the airborne geophysical survey of part of the Bonnifield mining district, interior Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2007-1-3B, 2 sheets, scale 1:63,360. https://doi.org/10.14509/15769

GPR 2007-1-4A

Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., 2007, 900 Hz coplanar apparent resistivity of part of the Bonnifield mining district, interior Alaska, in Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., Line, grid, and vector data, and plot files for the airborne geophysical survey of part of the Bonnifield mining district, interior Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2007-1-4A, 2 sheets, scale 1:63,360. https://doi.org/10.14509/15770

GPR 2007-1-4B

Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., 2007, 900 Hz coplanar apparent resistivity of part of the Bonnifield mining district, interior Alaska, in Burns, L.E., Fugro Airborne Surveys Corp., and Stevens Exploration Management Corp., Line, grid, and vector data, and plot files for the airborne geophysical survey of part of the Bonnifield mining district, interior Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2007-1-4B, 2 sheets, scale 1:63,360. https://doi.org/10.14509/15771