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
Bok · Engelsk · 1948

Utgitt	Washington : G.P.O. , 1948
Omfang	VII, 131 s., pl. : ill.
Emner	Geology - Montana Libby quadrangle Ore deposits - Montana