Worcester-Wicomico (MD)

Survey type M-Dz (magnetic; digitized from contour maps)
Flown by USGS
Date flown 03/45
Line spacing 1.61 (km)
Altitude 304.8 (m) above ground
Total distance 1,448 (km)
References
Counties Sussex - Somerset - Wicomico - Worcester - Accomack
Overlapping surveys

Data: Magnetic (M-Dz)