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Chicago (IL-IN-MI)

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Survey type M/R-D (magnetic; radiometric; collected in digital form)
Flown by EG&G GeoMetrics, Inc.
Date flown 10/80
Line spacing 9.6 (km)
Altitude 121.9 (m)
Total distance 2,051 (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 Cook - DuPage - Iroquois - Kankakee - Will - Elkhart - Fulton - Jasper - Kosciusko - Lake - LaPorte - Marshall - Newton - Porter - Pulaski - Saint Joseph - Starke - Berrien - Cass
Overlapping surveys

Data: Magnetic, radiometric (NURE) (NURE)

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Download CHICAGO.zip