Chiricahua (AZ)

Survey type M-Dz (magnetic; digitized from contour maps)
Flown by U.S. Geological Survey
Date flown 10/70
Line spacing 1.6 (km)
Altitude 3048 (m) by barometer measurement
Total distance 539 (km)
References
Counties Cochise
Overlapping surveys

Data: Magnetic (M-Dz)