Burlington (IA-IL-MO)

Survey type M/R-D (magnetic; radiometric; collected in digital form)
Flown by Geodata International, Inc.
Date flown 09/80-10/80
Line spacing 9.6 (km)
Altitude 121.9 (m)
Total distance 2,742 (km)
References
Counties Adams - Brown - Cass - Fulton - Hancock - Henderson - Knox - McDonough - Mason - Schuyler - Warren - Des Moines - Henry - Jefferson - Lee - Van Buren - Clark - Knox - Lewis - Scotland
Overlapping surveys

Data: Magnetic, radiometric (NURE) (NURE)