Description
The Iditarod electromagnetic and magnetic airborne geophysical survey is located in the Iditarod, Innoko and McGrath mining districts, about 500 km southwest from Fairbanks, Alaska. The survey is adjacent to the Aniak, Beaver Creek, and Southern Dishna River geophysical surveys. Frequency domain electromagnetic and magnetic data were collected with the DIGHEMV system from August to September 2010. A total of 6,223.8 line kilometers were collected covering 2,244.5 square kilometers. Line spacing was 400 meters (m). Data were collected 30 m above the ground surface from a helicopter towed sensor platform ('bird') on a 30 m long line. The survey was conducted by Fugro Airborne Surveys Corp. and administered by the Alaska Geological & Geophysical Surveys (DGGS). The data, as well as additional metadata, are available from the DGGS website: http://doi.org/10.14509/30222.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Web Resource | Unknown | Open resource | |
| Web Resource | Unknown | Open resource | |
| Web Resource | Unknown | Open resource | |
| DGGS geophysics datasets are typically compilations of multiple digital data file formats. These formats may include: GeoTiff, ESRI shapefile, Geosoft binary grid (GRD), Microsoft Office documents, PDF, ER Mapper ERS, ASCII text files (including CSV), Geosoft ASCII grid (GXF), Geosoft database, AutoCAD DXF, Geosoft plot file (PLT), Printer files (HPP, PRN, or other), digital images (multiple formats), digital video (multiple formats), Geosoft ASCII XYZ, Geosoft ASCII files (PLY, i0, EXP), and KMZ | Unknown | CSDGM IMPORT ERROR: No digtinfo/formcont | Open resource |
Tags
- aeromagnetic
- aeromagnetic data
- aeromagnetic map
- aeromagnetic survey
- airborne geophysical survey
- analytic signal
- anvil creek
- apparent resistivity data
- apparent resistivity map
- apparent resistivity survey
- beaver mountains
- black pass
- california creek
- camelback mountain
- conductivity survey
- crater mountain
- deadwood creek
- dishna river
- dodge creek
- electromagnetic data
- electromagnetic survey
- ester creek
- exploration
- first vertical derivative
- fourth of july creek
- french joe mountain
- frequency domain electromagnetic data
- ganes creek
- geologic
- geology
- geophysical map
- geophysical survey
- geophysics
- geophysics search tag
- george river
- granite creek
- gridded data
- iditarod mining district
- innoko mining district
- innoko river
- lincoln creek
- line data
- magnetic data
- magnetics
- magnetic survey
- malamute gulch
- maybe creek
- mcgrath mining district
- moore city
- moore creek
- ophir creek
- potosi creek
- remote sensing
- resistivity
- resistivity survey
- spruce creek
- tamarack creek
- tolstoi creek
- tolstoi lake
- victor creek
- willow creek
- yankee creek