Rapid City (SD)

Survey type M/R-D (magnetic; radiometric; collected in digital form)
Flown by EG&G
Line spacing 4.83 (km)
Altitude 121.92 (m)
Total distance 5,010 (km)
Counties Butte - Haakon - Lawrence - Meade - Pennington - Ziebach
Overlapping surveys

Data: Magnetic, radiometric (NURE) (NURE)