Airborne geophysical survey Marion: Marion (OH)

Survey type	M/R-D (magnetic; radiometric; collected in digital form)
Flown by	EG&G GeoMetrics, Inc.
Date flown	12/80-05/81
Line spacing	9.6 (km)
Altitude	121.9 (m)
Total distance	2,697 (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	Allen - Ashland - Auglaize - Champaign - Clark - Coshocton - Crawford - Delaware - Franklin - Hancock - Hardin - Holmes - Huron - Knox - Licking - Logan - Madison - Marion - Medina - Morrow - Muskingum - Putnam - Richland - Seneca - Union - Wayne - Wyandot
Overlapping surveys	Canton Cincinnati Clarksburg Cleveland Columbus Ft Wayne Muncie Findlay Columbus ARMS Southeast Ohio Northern Ohio West Northern Ohio East Toledo

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