Geology of the Chesapeake and Ohio Canal National Historical Park and Potomac River Corridor, District of Columbia, Maryland, West Virginia, and Virginia /

Bibliographic Details
Main Author:	Southworth, Scott, 1957-
Corporate Authors:	Geological Survey (U.S.), United States. National Park Service
Format:	Government Document Software Map
Language:	English
Published:	[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2001.
Series:	U.S. Geological Survey open-file report ; 01-188.
Subjects:	Geology > Chesapeake and Ohio Canal National Historical Park > Maps. Chesapeake and Ohio Canal National Historical Park > Maps. Maps > Digital > Vector
Online Access:	PURL leads to a screen from where the document may be downloaded

Evans: US Documents CD-ROMs (Annex 5th floor)