Broad Pass geophysics

Project Details

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• Project ID:

  61

• Nickname/Abbreviation:

  Broad Pass GP

• Parent Project:

  Geophysics Program

• Status:

  Complete

• Description:

  The Broad Pass electromagnetic and magnetic airborne geophysical survey is located in interior Alaska in the Bonnifield mining district, about 160 kilometers south of Fairbanks, Alaska and about 250 kilometers north of Anchorage, Alaska. Frequency domain electromagnetic and magnetic data were collected with the DIGHEMV system from July to August 2001. A total of 1970.2 line kilometers were collected covering 689.5 square kilometers. Line spacing was 400 meters (m). The survey data were aquired and/or processed by Fugro Airborne Surveys Corp. and Stevens Exploration Management Corp and administered by the Alaska Geological & Geophysical Surveys (DGGS).

• Project Date(s):

  2001 - 2002

• Primary Contact:

  Emond, Abraham M.

• DGGS section:

  Mineral Resources

• Alternate Url:

  Find out more...

• Project Participants:

  Laurel E. Burns, Gina R. C. Graham, Gina Graham, Abraham M. Emond

Publications

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GPR 2020-1

Burns, L.E., Graham, G.R.C., Barefoot, J.D., Fugro Airborne Surveys Corp., Pritchard, R.A., and Stevens Exploration Management Corp., 2020, Broad Pass electromagnetic and magnetic airborne geophysical survey data compilation: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2020-1, 12 p. https://doi.org/10.14509/30415

GPR 2002-11

Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., 2002, Plot files of the airborne geophysical survey data of the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-11, 1 DVD. https://doi.org/10.14509/2811

GPR 2002-11-1A

Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., 2002, Total magnetic field of the Broad Pass area, southwestern Bonnifield mining district, central Alaska, in Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., Plot files of the airborne geophysical survey data of the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-11-1A, 1 sheet, scale 1:63,360. https://doi.org/10.14509/2812

GPR 2002-11-1B

Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., 2002, Total magnetic field of the Broad Pass area, southwestern Bonnifield mining district, central Alaska, in Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., Plot files of the airborne geophysical survey data of the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-11-1B, 1 sheet, scale 1:63,360. https://doi.org/10.14509/2813

GPR 2002-11-1C

Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., 2002, Color shadow magnetic map of the Broad Pass area, southwestern Bonnifield mining district, central Alaska, in Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., Plot files of the airborne geophysical survey data of the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-11-1C, 1 sheet, scale 1:63,360. https://doi.org/10.14509/2814

GPR 2002-11-1D

Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., 2002, Total magnetic field and electromagnetic anomalies of the Broad Pass area, southwestern Bonnifield mining district, central Alaska, in Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., Plot files of the airborne geophysical survey data of the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-11-1D, 1 sheet, scale 1:63,360. https://doi.org/10.14509/2815

GPR 2002-11-2A

Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., 2002, Total magnetic field and detailed electromagnetic anomalies of the Broad Pass area, southwestern Bonnifield mining district, central Alaska, parts of Healy B-3, B-4, C-3, and C-4 quadrangles, in Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., Plot files of the airborne geophysical survey data of the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-11-2A, 1 sheet, scale 1:31,680. https://doi.org/10.14509/2816

GPR 2002-11-2B

Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., 2002, Total magnetic field and detailed electromagnetic anomalies of the Broad Pass area, southwestern Bonnifield mining district, central Alaska, parts of Healy B-4 and B-5 quadrangles, in Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., Plot files of the airborne geophysical survey data of the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-11-2B, 1 sheet, scale 1:31,680. https://doi.org/10.14509/2817

GPR 2002-11-2C

Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., 2002, Total magnetic field and detailed electromagnetic anomalies of the Broad Pass area, southwestern Bonnifield mining district, central Alaska, parts of Healy B-3, B-4, and D-3 quadrangles, in Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., Plot files of the airborne geophysical survey data of the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-11-2C, 1 sheet, scale 1:31,680. https://doi.org/10.14509/2818

GPR 2002-11-3A

Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., 2002, 7200 Hz coplanar resistivity of the Broad Pass area, southwestern Bonnifield mining district, central Alaska, in Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., Plot files of the airborne geophysical survey data of the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-11-3A, 1 sheet, scale 1:63,360. https://doi.org/10.14509/2819

GPR 2002-11-3B

Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., 2002, 7200 Hz coplanar resistivity of the Broad Pass area, southwestern Bonnifield mining district, central Alaska, in Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., Plot files of the airborne geophysical survey data of the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-11-3B, 1 sheet, scale 1:63,360. https://doi.org/10.14509/2820

GPR 2002-11-3C

Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., 2002, 7200 Hz coplanar resistivity of the Broad Pass area, southwestern Bonnifield mining district, central Alaska, in Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., Plot files of the airborne geophysical survey data of the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-11-3C, 1 sheet, scale 1:63,360. https://doi.org/10.14509/2823

GPR 2002-11-4A

Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., 2002, 900 Hz coplanar resistivity of the Broad Pass area, southwestern Bonnifield mining district, central Alaska, in Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., Plot files of the airborne geophysical survey data of the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-11-4A, 1 sheet, scale 1:63,360. https://doi.org/10.14509/2824

GPR 2002-11-4B

Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., 2002, 900 Hz coplanar resistivity of the Broad Pass area, southwestern Bonnifield mining district, central Alaska, in Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., Plot files of the airborne geophysical survey data of the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-11-4B, 1 sheet, scale 1:63,360. https://doi.org/10.14509/2825

GPR 2002-11-4C

Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., 2002, 900 Hz coplanar resistivity of the Broad Pass area, southwestern Bonnifield mining district, central Alaska, in Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., Plot files of the airborne geophysical survey data of the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-11-4C, 1 sheet, scale 1:63,360. https://doi.org/10.14509/2827

GPR 2002-11-5A

Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., 2002, Flight lines of the Broad Pass area, southwestern Bonnifield mining district, central Alaska, in Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., Plot files of the airborne geophysical survey data of the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-11-5A, 1 sheet, scale 1:63,360. https://doi.org/10.14509/2829

GPR 2002-12

Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., 2002, Line, grid and vector data of the airborne geophysical survey data for the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-12, 1 DVD. https://doi.org/10.14509/2830

GPR 2002-13

Alaska Division of Geological & Geophysical Surveys, Fugro Airborne Surveys, Stevens Exploration Management Corp., and Burns, L.E., 2002, Grid and vector data of the airborne geophysical survey data for the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-13. https://doi.org/10.14509/2831

GPR 2002-14

Pritchard, R.A., and Fugro Airborne Surveys, 2002, Project report of the airborne geophysical survey data for the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-14, 203 p., 1 sheet, scale 1:63,360. https://doi.org/10.14509/2832

GPR 2002-15

Burns, L.E., 2002, Portfolio of aeromagnetic and resistivity maps of the Broad Pass area, southwestern Bonnifield mining district, central Alaska: Alaska Division of Geological & Geophysical Surveys Geophysical Report 2002-15, 16 p. https://doi.org/10.14509/2833