Historical Shorelines and Erosion Rates 1863, 1942 & 1968- Colonial Beach North Quadrangle
Baltimore: Maryland Geological Survey
Historical shoreline information has been overprinted on a Mylar-based, USGS 1:24,000 topographic quadrangle.
This digital image was produced in the Fall of 2011 from the original map held by the Maryland Geological Survey (MGS). We are indebted to the MGS staff for helping us make this map available.
Historical Shorelines--Maryland--Maps, Geology-- Charles County (Md.), Charles County (Md.)--Maps