The river and the rocks the geologic story of Great Falls and the Potomac River Gorge / by John C. Reed, Jr., Robert S. Sigafoos, and George W. Fisher.

Author/creator Reed, John Calvin
Other author Sigafoos, Robert Sumner, 1920-
Other author Fisher, George Wescott, 1937-
Other author Geological Survey (U.S.)
Format Book
Edition[2d ed.].
Publication InfoWashington : U.S. Govt. Print. Off : For sale by the Supt. of Docs., U.S. Govt. Print. Off, 1980.
Descriptionvii, 75 pages : illustrations, map ; 23 cm.
Subjects

SeriesGeological Survey bulletin ; 1471
Geological Survey bulletin ; 1471. ^A16485
Local noteJoyner-FOR JOYNER LIBRARY HOLDINGS OF THE SERIES, GEOLOGICAL SURVEY BULLETIN, SEARCH BY CALL NUMBER QE75 .B9.
Bibliography noteBibliography: p. 74.
LCCN 80600023