Geologic map of the Duffield quadrangle, Virginia /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Harris, Leonard D., Miller, Ralph L. (Ralph LeRoy), 1909-1991
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey, 1958.
Series:	Geologic quadrangle map ; GQ-111.
Subjects:	Geology > Virginia > Maps.

Evans: Maps File (2nd floor)