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Yukon Crossing Geophysical Survey

The Alaska Division of Geological & Geophysical Surveys managed the collections of magnetic and frequency domain electromagnetic data to increase geologic understanding of the Yukon Crossing area surrounding mile 56 of the Dalton Highway, interior Alaska. The 162-square-kilometer survey was flown February 25th to March 1st, 2016. The data were collected by CGG using the RESOLVE airborne geophysical survey system with line spacing of: 400 meters (m), or 80 min a smaller area surrounding the Yukon River, and three custom lines along theY ukon River. The data were measured 30 m above the ground surface using a helicopter-towed sensor platform ('bird') on a 30-m-long line.

Available Data Metadata Overview
File Name Data File Format File Size Info
Order offline geospatial data Video 75.0 K Read me
Download yukon_xing_vector_data Vector data 83.6 M Read me
Download yukon_xing_maps_prn_format Plot files 86.1 M Read me
Download yukon_xing_databases_geosoft Linedata Geosoft format database 334.1 M Read me
Download yukon_xing_images_registered Image files 85.4 M Read me
Order offline geospatial data Image files 74.8 K Read me
Download yukon_xing_grids_geosoft Gridded data Geosoft format 33.1 M Read me
Download yukon_xing_grids_ermapper Gridded data ER Mapper 38.1 M Read me
Download yukon_xing_kmz Google Earth files 310.1 M Read me
Download yukon_xing_documents Adobe PDF files 14.1 M Read me
Download yukon_xing_maps_pdf_format Adobe PDF files 1.5 G Read me
Download yukon_xing_resistivity_models Adobe PDF files 1.8 G Read me
Download yukon_xing_ascii_data ASCII tabular files 987.1 M Read me

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