Quincy (IL-MO)

Survey type M/R-D (magnetic; radiometric; collected in digital form)
Flown by Geodata
Line spacing 9.66 (km)
Altitude 121.92 (m)
Total distance 2,758 (km)
Counties Adams - Brown - Calhoun - Cass - Greene - Jersey - Macoupin - Madison - Morgan - Pike - Schuyler - Scott - Audrain - Callaway - Knox - Lewis - Lincoln - Marion - Monroe - Montgomery - Pike - Ralls - Shelby
Overlapping surveys

Data: Magnetic, radiometric (NURE) (NURE)