Bingham-The Forks (ME)

Survey type M-Dz (magnetic; digitized from contour maps)
Flown by USGS
Date flown 09/58
Line spacing 0.4 (km)
Altitude 228.6 (m) above ground
Total distance 2,672 (km)
References
Counties Piscataquis - Somerset
Overlapping surveys

Data: Magnetic (M-Dz)