Winnemucca '69 (NV)

Survey type M-Dz (magnetic; digitized from contour maps)
Flown by U.S. Geological Survey
Date flown 06/69
Line spacing 1.6 (km)
Altitude 2743 (m) by barometer measurement
Total distance 1,599 (km)
References
Counties Humboldt - Pershing
Overlapping surveys

Data: Magnetic (M-Dz)