TY  - RPRT
TI  - Geology of the Harpers Ferry Quadrangle, Virginia, Maryland, and West Virginia
AU  - Scott Southworth
AU  - David K. Brezinski
PY  - 1996
DO  - 10.3133/b2123
UR  - https://pubs.usgs.gov/publication/b2123
ID  - b2123
ER  -