The Accotink schist, Lake Barcroft metasandstone, and Popes Head Formation--keys to an understanding of the tectonic evolution of the northern Virginia Piedmont / by Avery Ala Drake, Jr., and Peter T. Lyttle.

Author/creator Drake, Avery Ala, 1927-
Other author Lyttle, Peter T.
Format Book
Publication InfoWashington : U.S. G.P.O. : For sale by the Branch of Distribution, U.S. Geological Survey, 1981.
Descriptioniv, 16 pages : illustrations, maps (1 folded color in pocket) ; 29 cm.
Subjects

SeriesGeological Survey professional paper ; 1205
Geological Survey professional paper 1205. ^A16492
Bibliography noteBibliography: p. 15-16.
LCCN 80607934
Govt. docs number I 19.16:1205