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Holitna Basin Geophysical Survey

The Holitna airborne magnetic geophysical survey covers the Holitna basin, located in the Sleetemute and Lime Hills quadrangles surrounding the town of Stony River in southwest Alaska. Magnetic data were collected from September 8th to October 7th, 1997. A total of 13,658 line kilometers were collected covering 9,229.1 square kilometers. Line spacing was 800 meters (m). Data were collected using a fixed-wing aircraft with a mean ground clearance of 90 m.

Available Data Metadata Overview
File Name Data File Format File Size Info
Download gpr2020_013_holitnamag_1997_vector_data Vector data 28.1 M Read me
Download gpr2020_013_holitnamag_1997_databases_geosoft Linedata Geosoft format database 62.7 M Read me
Download gpr2020_013_holitnamag_1997_images_registered Image files 11.8 M Read me
Download gpr2020_013_holitnamag_1997_grids_geosoft Gridded data Geosoft format 3.3 M Read me
Download gpr2020_013_holitnamag_1997_grids_ermapper Gridded data ER Mapper 3.9 M Read me
Download gpr2020_013_holitnamag_1997_kmz Google Earth files 94.1 M Read me
Download gpr2020_013_holitnamag_1997_documents Adobe PDF files 5.1 M Read me
Download gpr2020_013_holitnamag_1997_maps_pdf_format Adobe PDF files 170.0 M Read me
Download gpr2020_013_holitnamag_1997_ascii_data ASCII tabular files 37.6 M Read me


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