Liscum electromagnetic and magnetic airborne geophysical survey data compilation

The Liscum electromagnetic and magnetic airborne geophysical survey is located in interior Alaska in the Goodpaster mining district, about 120 kilometers southeast of Fairbanks, Alaska. The survey is adjacent to the Goodpaster geophysical survey. Frequency domain electromagnetic and magnetic data were collected with the DIGHEMV system from September to November 2005. A total of 621.4 line kilometers were collected covering 181.6 square kilometers. Line spacing in the eastern block of the survey was 400 meters (m) and line spacing in the western block of the survey was 300 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 Stevens Exploration Management 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/10.14509/29755.