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Federal
Airborne geophysical survey: Delaware-New Jersey, New Jersey recent views
Department of the Interior —
Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field values and locations. This dataset presents latitude,... -
Federal
SIR2005-5073_CBRWM_LandSegments recent views
Department of the Interior —
This data set is an ArcGIS shapefile depicting land segments in the Chesapeake Bay Watershed and adjacent states of New York, Pennsylvania, Maryland, West Virginia,...