Southworth, Scott,  1957- <br/><br/>
Geology of the Harpers Ferry Quadrangle, Virginia, Maryland, and West Virginia / 
by Scott Southworth and David K. Brezinski. 
 - Washington :  U.S. Government Printing Office,  1996. 
 - v, 33 p. :  ill., maps ;  28 cm. 
 - U.S. Geological Survey bulletin ;  2123 .
<br/><br/> 'Prepared in cooperation with the Maryland Geological Survey, the National Park Service, and the Loudoun County Department of Environmental Resources.'  'Structure and stratigraphy of the Middle Proterozoic through Early Cambrian rocks of the complexly deformed Late Paleozoic Blue Ridge-South Mountain anticlinorium.'  Includes one folded colored plate in pocket. 
<br/><br/>Includes bibliographical references (p. 30-33). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Harper's Ferry Region.--West Virginia<br/>Geology, Stratigraphic.
<br/><br/><label>LC Class. No.: </label>QE75  QE178  / .B9 no. 2123