Katahdin (Piscataquis) (ME)

Survey type M-Dz (magnetic; digitized from contour maps)
Flown by USGS
Date flown 06/51-07/51
Line spacing 0.8 (km)
Altitude 152.4 (m) above ground
Total distance 2,055 (km)
References
Counties Piscataquis
Overlapping surveys

Data: Magnetic (M-Dz)