Airborne geophysical survey Ashland: Ashland (WI-MI-MN)

Survey type	M/R-D (magnetic; radiometric; collected in digital form)
Flown by	Geometrics
Date flown	05/77-06/77
Line spacing	4.8 (km)
Altitude	121.9 (m)
Total distance	3,162 (km)
References	Hill, Patricia L., Kucks, Robert P., Ravat, Dhananjay, 2009, Aeromagnetic and Aeroradiometric Data for the Conterminous United States and Alaska from the National Uranium Resource Evaluation (NURE) Program of the U.S. Department of Energy; Open-File Report 2009-1129 https://pubs.usgs.gov/of/2009/1129/
Counties	Gogebic - Ontonagon - Lake - Saint Louis - Ashland - Bayfield - Douglas - Iron - Sawyer - Washburn
Overlapping surveys	Duluth Hancock Hibbing Iron Mtn Iron River Michigan Coop West '65 Northeastern surveys Rice Lake Stillwater Two Harbors Northwest Wisconsin Northern Wisconsin '96 West Wisconsin '96 Ironwood Fill-In North-central Wisconsin

Metadata	Questions & Answers - Outline - Parseable text - XML
Download	ASHLAND.zip