Shasta '75 (CA)

Survey type M-D (magnetic; collected in digital form)
Flown by Aerial Surveys
Date flown 06/75-07/75
Line spacing 1.6 (km)
Altitude 2590 (m) by barometer measurement
Total distance 700 (km)
References
Counties Siskiyou
Overlapping surveys

Data: Magnetic (M-D)