Geology of the Chesapeake and Ohio Canal National Historical Park and Potomac River corridor, District of Columbia, Maryland, West Virginia, and Virginia
By: by Scott Southworth ... [et al.].
Series: Professional paper -- 1691; U.S. Geological Survey professional paper -- 1691.
Publisher: U.S. Geological Survey
Published: 2008
Place of publication: Reston, Va
Language: eng
Number of pages: 144
Notes: One color folded map in pocket.

Includes bibliographical references (p. 93-97).