TY - RPRT TI - Geology of the Chesapeake and Ohio Canal National Historical Park and Potomac River Corridor, District of Columbia, Maryland, West Virginia, and Virginia AU - C. Scott Southworth AU - David K. Brezinski AU - Randall C. Orndorff AU - Peter G. Chirico AU - Kerry M. Lagueux PY - 2001 DO - 10.3133/ofr01188 UR - https://pubs.usgs.gov/publication/ofr01188 ID - ofr01188 ER -