Martin (SD)

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 2,433 (km)
Counties Bennett - Haakon - Jackson - Jones - Lyman - Mellette - Todd - Tripp
Overlapping surveys

Data: Magnetic, radiometric (NURE) (NURE)