New Castle (WY-SD-NE)

Survey type M/R-D (magnetic; radiometric; collected in digital form)
Flown by Geometrics
Date flown 08/78-09/78
Line spacing 4.8 (km)
Altitude 121.9 (m)
Total distance 4,763 (km)
References
Counties Sioux - Custer - Fall River - Pennington - Campbell - Converse - Niobrara - Weston
Overlapping surveys

Data: Magnetic, radiometric (NURE) (NURE)