Geology and mineral deposits of the James River-Roanoke River manganese district, Virginia /
Espenshade, Gilbert H. 1912-
Geology and mineral deposits of the James River-Roanoke River manganese district, Virginia / by Gilbert H. Espenshade. - Washington, [D.C.] : U.S. G.P.O., 1954. - vii, 155 p. : ill., maps ; 24 cm. + 12 folded leaves in case. - Geological Survey bulletin ; 1008 .
Includes index.
Bibliography: p. 148-152.
gs 55000247
Geology--Virginia.
Petrology--Virginia.
Manganese ores--Virginia.
Mines and mineral resources--Virginia.
QE75 / .B9 no. 1008
407 / G29B no.1008
Geology and mineral deposits of the James River-Roanoke River manganese district, Virginia / by Gilbert H. Espenshade. - Washington, [D.C.] : U.S. G.P.O., 1954. - vii, 155 p. : ill., maps ; 24 cm. + 12 folded leaves in case. - Geological Survey bulletin ; 1008 .
Includes index.
Bibliography: p. 148-152.
gs 55000247
Geology--Virginia.
Petrology--Virginia.
Manganese ores--Virginia.
Mines and mineral resources--Virginia.
QE75 / .B9 no. 1008
407 / G29B no.1008