Geologic map of the Appalachian valley of Virginia with explanatory text
By: by Charles Butts ... Prepared in cooperation with the United States Geological survey
Series: Virginia. Geological survey. Bulletin 42; Bulletin (Virginia Geological Survey) -- no. 42.
Published: 1933
Place of publication: University, Va
Language: eng
Number of pages: 64
Subjects: Geology; Maps
Notes: At head of title: Commonwealth of Virginia. State commission on conservation and development.

Includes bibliographical references.