Lamont (NJ-NY)

Survey type M-Dz (magnetic; digitized from contour maps)
Flown by USGS
Date flown 12/63
Line spacing 0.8 (km)
Altitude 152.4 (m) above ground
Total distance 829 (km)
References
Counties Bergen - Passaic - Bronx - New York - Rockland - Westchester
Overlapping surveys

Data: Magnetic (M-Dz)