Title: Maps showing geologic and hydrologic factors affecting land-use planning in the Culpeper Basin, Virginia and Maryland /
Authors: Froelich, A. J. 1929-; Geological Survey (U.S.)
Publisher: The Survey ; For sale by Map Distribution,
Year: 1989
Subjects: Land use Planning Maps.; Geology Culpeper Basin (Va. and Md.) Maps.; Hydrology Culpeper Basin (Va. and Md.) Maps.; Culpeper Basin (Va. and Md.) Maps.