Airborne geophysical survey Washington: Washington (DC-MD-VA)

Survey type	M/R-D (magnetic; radiometric; collected in digital form)
Flown by	Texas Instruments
Date flown	11/77-12/77
Line spacing	4.8 and 9.6 (km)
Altitude	121.9 (m)
Total distance	3,823 (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	- Anne Arundel - Calvert - Caroline - Charles - Dorchester - Kent - Montgomery - Prince George's - Queen Anne's - Saint Mary's - Somerset - Talbot - Arlington - Caroline - Clarke - Culpeper - Essex - Fairfax - Fauquier - Hanover - King George - Loudoun - Louisa - Northumberland - Orange - Prince William - Rappahannock - Richmond - Spotsylvania - Stafford - Westmoreland - Alexandria - Fairfax - Falls Church - Fredericksburg - Manassas - Manassas Park
Overlapping surveys	Baltimore Charlottesville Cumberland Mineral Virginia Montgomery County Maryland Coop '71 Southeast Maryland Roanoke Salisbury Offshore E. Coast Tie Lines Fairfax Ft. Belvoir ARMS Spotsylvania '60 Quantico Detail Frederick-Washington South Frederick-Washington North Dahlgren Fairfax County Piedmont Areas Western Virginia Culpeper Basin Virginia Hot Dry Rock Wilmington

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