Slate Creek, Slana River Geophysical Survey

The digital data below was produced from airborne geophysical surveys conducted in 2008 for the Slate Creek-Slana River survey area in the Chistochina mining district, south-central Alaska. Aeromagnetic and electromagnetic (EM) data were acquired by helicopter for about 442 sq miles. Fugro Airborne Survey's frequency-domain DIGHEM V system was used for the EM data. GPR 2009-1 includes (1) raw and processed linedata; (2) gridded data; (3) vector files of data contours and flight lines; and (4) maps of the data.

Available Data Metadata Overview
File Name Data File Format Download File Size
GPR2009-1_vectors Vector data Download 41.6 M
GPR2009-1_maps-HPGL2 Plot files Download 59.2 M
GPR2009-1_linedata-XYZ Line data XYZ files Download 188.9 M
GPR2009-1_linedata-GDB Line data GDB files Download 339.7 M
GPR2009-1_grids-GRD Gridded data Geosoft format Download 37.4 M
GPR2009-1_grids-ERS Gridded data ER Mapper Download 37.4 M
GPR2009-1_maps-PDF Adobe PDF files Download 54.1 M


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  • GPR 2009-1. Line, grid, and vector data, and maps for the airborne geophysical survey of the Slate Creek-Slana River Survey, Chistochina mining district, south-central Alaska. 1 database, 6 grids, 6 vector files, and 18 maps available on DVD for $10. Individual sheets available for $13 each. The cost of all printed sheets and DVD together is $244.