Potomac River basin : Clarke, Frederick, and Highland Counties, Virginia, Berkeley, Grant, Hampshire, Hardy, Jefferson, Mineral, Morgan, and Pendleton Counties, West Virginia : geologic limitations for sanitary landfills

In upper margin: Figure IV-19.
Appears in W.Va. Dept. of Natural Resources' Comprehensive study of the Potomac River basin.
"Source: W.Va. Geologic and Economic Survey."
"October 1978."
Includes location map.
"1-15,407."
Available also through the Library of Congress Web site as a raster image.