Geology of the Appalachian valley in Virginia,
Butts, Charles, 1863-1946.
Geology of the Appalachian valley in Virginia, by Charles Butts ... Prepared in cooperation with the United States Geological survey. - University, Va., 1940- - v. illus. (incl. maps) plates (part fold.) port. 23 cm. - Virginia. Geological survey. Bulletin 52 . - Bulletin (Virginia Geological Survey) 52, .
At head of title: Commonwealth of Virginia. Virginia Conservation Commission. Virginia Geological survey, Arthur Bevan, state geologist.
Bibliographical foot-notes.
pt. 1. Geologic text and illustrations.--pt. II. Fossil plates and explanations.
gs 41000115
Geology--Virginia.
QE173 / .A2 no. 52
Geology of the Appalachian valley in Virginia, by Charles Butts ... Prepared in cooperation with the United States Geological survey. - University, Va., 1940- - v. illus. (incl. maps) plates (part fold.) port. 23 cm. - Virginia. Geological survey. Bulletin 52 . - Bulletin (Virginia Geological Survey) 52, .
At head of title: Commonwealth of Virginia. Virginia Conservation Commission. Virginia Geological survey, Arthur Bevan, state geologist.
Bibliographical foot-notes.
pt. 1. Geologic text and illustrations.--pt. II. Fossil plates and explanations.
gs 41000115
Geology--Virginia.
QE173 / .A2 no. 52