Bozeman (MT)

Survey type M-Dz (magnetic; digitized from contour maps)
Flown by USGS
Date flown 08/55
Line spacing 0.8 (km)
Altitude 152.4 (m) above ground
Total distance 3,380 (km)
References
Counties Broadwater - Gallatin - Jefferson - Madison
Overlapping surveys

Data: Magnetic (M-Dz)