Josephine (OR)

Survey type M-Dz (magnetic; digitized from contour maps)
Flown by U.S. Geological Survey
Date flown 07/50
Line spacing 0.8 (km)
Altitude 304.8 (m) above ground
Total distance 3,218 (km)
References
Counties Del Norte - Curry - Josephine
Overlapping surveys

Data: Magnetic (M-Dz)