Liberty Bell, Western Bonnifield Mining District Geophysical Survey

The Liberty Bell geophysical survey was originally flown in 2001 and published in 2002 (Alaska Division of Geological & Geophysical Surveys and others, 2002) as a part of the State of Alaska's Airborne Geophysical/Geological Mineral Inventory (AGGMI) program. DGGS provides an updated compilation of published and unpublished information, including standardized databases and modern product formats, and re-released the historical survey and associated documentation. The geophysical data below was produced from airborne surveys flown from the 24th to 27th of August 2001 for 2,023.6 line kilometers at 400m line spacing in the Bonnifield mining district, Alaska. This DIGHEMV electromagnetic/magnetic survey was flown by Fugro Airborne Surveys Corp. under contract to Stevens Exploration Management Corp.

Publications

• GPR 2018-10. Electromagnetic and magnetic airborne-geophysical survey of the Liberty Bell area, western Bonnifield mining district, Alaska (data compilation).
• GPR 2002-6. Plot files of the airborne geophysical survey data of the Liberty Bell area, western Bonnifield mining district, central Alaska.
• GPR 2002-7. Line, grid, and vector data of airborne geophysical survey data for the Liberty Bell area, western Bonnifield mining district, central Alaska.
• GPR 2002-8. Grid and vector data of airborne geophysical survey data for the Liberty Bell area, western Bonnifield mining district, central Alaska.
• GPR 2002-9. Project report of the airborne geophysical survey of the Liberty Bell area, western Bonnifield mining district, central Alaska.
• GPR 2002-10. Portfolio of aeromagnetic and resistivity maps of the Liberty Bell area, western Bonnifield mining district, central Alaska.