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  - Scott Southworth
AU  - David K. Brezinski
AU  - Randall C. Orndorff
AU  - John E. Repetski
AU  - Danielle M. Denenny
PY  - 2008
DO  - 10.3133/pp1691
UR  - https://pubs.usgs.gov/publication/pp1691
ID  - pp1691
ER  -