DGGS
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Bonnifield Mining District Geophysical Survey

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. Aeromagnetic and electromagnetic data were acquired for 613 sq miles during the helicopter-based survey. These new data were combined with a geophysical survey of the Liberty Bell area released in 2002 by DGGS. The merged grids and maps are included in this dataset.

Available Data Metadata Overview
File Name Data File Format File Size Info
Order offline geospatial data Video 20.5 G Read me
Download bonnifield-geophys-vector-data Vector data 589.4 M Read me
Download bonnifield-geophys-maps-prn-format Plot files 152.5 M Read me
Download bonnifield-geophys-db-geosoft Linedata Geosoft format database 215.3 M Read me
Download bonnifield-geophys-grids-geosoft Gridded data Geosoft format 171.3 M Read me
Download bonnifield-geophys-grids-ermapper Grid ERS files 132.2 M Read me
Download bonnifield-geophys-kmz Google Earth files 701.0 K Read me
Download bonnifield-geophysics-images Georeferenced raster files 106.4 M Read me
Download bonnifield-geophys-documents Adobe PDF files 22.0 M Read me
Download bonnifield-geophys-maps-pdf-format Adobe PDF files 138.8 M Read me
Download bonnifield-geophys-profiles-stacked Adobe PDF files 148.6 M Read me
Download bonnifield-geophys-ascii-data ASCII tabular files 601.8 M Read me

Publications

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