Tucson 1997 (AZ)

Survey type M-D (magnetic; collected in digital form)
Flown by Sander Geophysics Limited (SGL)
Date flown 11/97-12/97
Line spacing 0.15 (km)
Altitude 152.4 (m) above ground
Total distance 20,818 (km)
References
Counties Pima
Overlapping surveys

Data: Magnetic (M-D)