TY  - BOOK
AU  - Southworth, Scott,
AU  - Brezinski, David K.
CN  - QE75
CN  - QE75
CY  - Washington :
CY  - Denver, CO :
DA  - 1996.
ID  - 190035
KW  - Geology
KW  - Geology, Stratigraphic.
LK  - http://pubs.usgs.gov/bulletin/b2123/
N1  - "Prepared in cooperation with the Maryland Geological Survey, the National Park Service, and the Loudoun County Department of Environmental Resources."
N1  - "Structure and stratigraphy of the Middle Proterozoic through Early Cambrian rocks of the complexly deformed Late Paleozoic Blue Ridge-South Mountain anticlinorium."
N1  - Includes one folded colored plate in pocket.
PB  - U.S. G.P.O. ;
PB  - For sale by U.S. Geological Survey, Information Services,
PP  - Washington :
PP  - Denver, CO :
PY  - 1996.
T1  - Geology of the Harpers Ferry Quadrangle, Virginia, Maryland, and West Virginia /
TI  - Geology of the Harpers Ferry Quadrangle, Virginia, Maryland, and West Virginia /
UR  - http://pubs.usgs.gov/bulletin/b2123/
VL  - 2123
ER  -