Geology and ore deposits of the Libby quadrangle, Montana,
Gibson, Russell, 1887-
Geology and ore deposits of the Libby quadrangle, Montana, by Russell Gibson; with sections on glaciation by W. C. Alden, and physiography by J. T. Pardee. - Washington, U.S. Govt. Print. Off., 1948. - vii, 131 p. illus. 24 cm.
Bibliographical footnotes.
gs 49000101
Geology--Montana--Libby quadrangle
Ore deposits--Montana.
QE75 / .B9 no. 956
553
Geology and ore deposits of the Libby quadrangle, Montana, by Russell Gibson; with sections on glaciation by W. C. Alden, and physiography by J. T. Pardee. - Washington, U.S. Govt. Print. Off., 1948. - vii, 131 p. illus. 24 cm.
Bibliographical footnotes.
gs 49000101
Geology--Montana--Libby quadrangle
Ore deposits--Montana.
QE75 / .B9 no. 956
553