Black Duck Marsh

HSWMP Swamp · US

GeonameId
4747723
Coordinates
37.90408, -75.37092 37°54′14.69″ N, 75°22′15.31″ W
Population
–
Elevation
1 m
SRTM3 -1 m · ASTER 7 m
Timezone
America/New_York
Feature code
HSWMP
Wikipedia
–