Geomorphology of the Shenandoah Valley, Virginia, and West Virginia, and origin of the residual ore deposits,
Hack, John T. 1913-1991.
Geomorphology of the Shenandoah Valley, Virginia, and West Virginia, and origin of the residual ore deposits, by John T. Hack. - Washington, U.S. Govt. Print. Off., 1965. - iv, 84 p. illus., maps (3 fold. col in pocket) 30 cm.
Bibliography: p. 77-79.
gs 65000272
Geology--Shenandoah River Valley (Va. and W. Va.)
Physical geography--Shenandoah River Valley (Va. and W. Va.)
Ore deposits--Shenandoah River Valley (Va. and W. Va.)
QE75 / .P9 no. 484
I 19.16:484
Geomorphology of the Shenandoah Valley, Virginia, and West Virginia, and origin of the residual ore deposits, by John T. Hack. - Washington, U.S. Govt. Print. Off., 1965. - iv, 84 p. illus., maps (3 fold. col in pocket) 30 cm.
Bibliography: p. 77-79.
gs 65000272
Geology--Shenandoah River Valley (Va. and W. Va.)
Physical geography--Shenandoah River Valley (Va. and W. Va.)
Ore deposits--Shenandoah River Valley (Va. and W. Va.)
QE75 / .P9 no. 484
I 19.16:484