Challis (ID)

Survey type M/R-D (magnetic; radiometric; collected in digital form)
Flown by GeoLife, Inc.
Date flown 07/78
Line spacing 3.2 and 4.8 (km)
Altitude 121.9 (m)
Total distance 5,740 (km)
References
Counties Boise - Custer - Elmore - Lemhi - Valley
Overlapping surveys

Data: Magnetic, radiometric (NURE) (NURE)