Styx River Geophysical Survey
The digital data below was produced from airborne geophysical surveys conducted in 2007 and 2008 for the Styx River Survey area, southcentral Alaska. Aeromagnetic and electromagnetic data were acquired for about 715 sq miles. Data provided in GPR 2008-3 include (1) raw and processed linedata in Geosoft ASCII XYZ files, (2) gridded files of magnetic data, a calculated vertical magnetic gradient (first vertical derivative), apparent resistivity data, and a digital elevation model, (3) flight lines in vector format, and maps of the data in PDF format. A future publication will include the technical project report, interpretation map, and EM anomalies, as well as other files.
|File Name||Data File Format||Download||File Size|
|GPR2008-3_vectors||Vector data||Download||81.4 M|
|GPR2008-3_maps-HPGL2||Plot files||Download||82.7 M|
|GPR2008-3_linedata-XYZ||Line data XYZ files||Download||251.5 M|
|GPR2008-3_grids-GRD||Gridded data Geosoft format||Download||56.3 M|
|GPR2008-3_grids-ERS||Gridded data ER Mapper||Download||56.3 M|
|GPR2008-3_maps-PDF||Adobe PDF files||Download||94.3 M|
- GPR 2008-3. Line, grid, and vector data, and plot files for the airborne geophysical survey of the Styx River Survey, southcentral Alaska. Supersedes GPR 2008-2.
- GPR 2008-2. Preliminary final version of part of the airborne geophysical data from the Styx River Survey, southcentral Alaska: parts of Lime Hills and Tyonek quadrangles. Superseded by GPR 2008-3