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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 DGGS provides an updated compilation of published and unpublished information, including standardized databases and modern product formats, and re-released the historical survey and associated documentation.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.

Available Data Metadata Overview
File Name Data File Format File Size Info
Download libertybell-gp-vector-data Vector data 2.1 G Read me
Download libertybell-gp-maps-prn-format Plot files 166.9 M Read me
Download libertybell-gp-profiles-stacked-prn Plot files 47.7 M Read me
Download libertybell-gp-databases-geosoft Linedata Geosoft format database 42.1 M Read me
Download libertybell-gp-grids-geosoft Gridded data Geosoft format 88.2 M Read me
Download libertybell-gp-grids-ermapper Gridded data ER Mapper 38.8 M Read me
Download libertybell-gp-kmz Google Earth files 11.1 M Read me
Download libertybell-gp-images-registered Georeferenced raster files 185.6 M Read me
Download libertybell-gp-documents Adobe PDF files 950.1 K Read me
Download libertybell-gp-maps-pdf-format Adobe PDF files 545.6 M Read me
Download libertybell-gp-profiles-stacked-pdf Adobe PDF files 428.1 M Read me
Download libertybell-gp-ascii-data ASCII tabular files 294.7 M Read me


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