Liberty Bell, Western Bonnifield Mining District Geophysical Survey

Digital data for this geophysical survey is available on DVD. All maps are available in PDF format in the publication links below. We are currently working to distribute the digital data online.

Available Data Metadata Overview
File Name Data File Format Download File Size
libertybell-gp-vector-data Vector data Download 354.0 M
libertybell_bedrock_geology Shapefile Download 1.4 M
libertybell-gp-maps-prn-format Plot files Download 38.4 M
libertybell-gp-profiles-stacked-prn Plot files Download 11.0 M
libertybell-gp-databases-geosoft Linedata Geosoft format database Download 36.8 M
libertybell-gp-grids-geosoft Gridded data Geosoft format Download 21.4 M
libertybell-gp-grids-ermapper Gridded data ER Mapper Download 28.1 M
libertybell-gp-kmz Google Earth files Download 5.5 M
libertybell-gp-images-registered Georeferenced raster files Download 94.8 M
libertybell-gp-documents Adobe PDF files Download 627.1 K
libertybell-gp-maps-pdf-format Adobe PDF files Download 523.7 M
libertybell-gp-profiles-stacked-pdf Adobe PDF files Download 410.9 M
libertybell-gp-ascii-data ASCII tabular files Download 79.6 M

Publications

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Geophysics

  • GPR 2018-10. Electromagnetic and magnetic airborne-geophysical survey of the Liberty Bell area, western Bonnifield mining district, Alaska (data compilation).
  • RI 2006-2 v. 1.0.1. Bedrock geologic map of the Liberty Bell area, Fairbanks A-4 Quadrangle, Bonnifield mining district, Alaska.
  • RDF 2005-5. Major-oxide, minor-oxide, and trace-element geochemical data from rocks collected in the Liberty Bell area, Fairbanks A-4 Quadrangle, Alaska in 2005.
  • GPR 2002-9. Project report of the airborne geophysical survey of the Liberty Bell area, western Bonnifield mining district, central Alaska. This publication has been superseded. The data from this publication can be found in GPR 2018-10.
  • GPR 2002-6. Plot files of the airborne geophysical survey data of the Liberty Bell area, western Bonnifield mining district, central Alaska. This publication has been superseded. The data from this publication can be found in GPR 2018-10.
  • GPR 2002-7. Line, grid, and vector data of airborne geophysical survey data for the Liberty Bell area, western Bonnifield mining district, central Alaska. This publication has been superseded. The data from this publication can be found in GPR 2018-10.
  • GPR 2002-8. Grid and vector data of airborne geophysical survey data for the Liberty Bell area, western Bonnifield mining district, central Alaska. This publication has been superseded. The data from this publication can be found in GPR 2018-10.
  • GPR 2002-10. Portfolio of aeromagnetic and resistivity maps of the Liberty Bell area, western Bonnifield mining district, central Alaska. This publication has been superseded. The data from this publication can be found in GPR 2018-10.