Mitchell (SD)

Survey type M/R-D (magnetic; radiometric; collected in digital form)
Flown by Aero Service Corporation
Date flown 07/80-10/80
Line spacing 9.6 (km)
Altitude 121.9 (m)
Total distance 2,380 (km)
References
Counties Aurora - Bon Homme - Brule - Buffalo - Charles Mix - Davison - Douglas - Gregory - Hutchinson - Jerauld - Lyman - Sanborn - Tripp
Overlapping surveys

Data: Magnetic, radiometric (NURE) (NURE)