McMannis, William J., 1924- Geology of the Garnet Mountain quadrangle, Gallatin County, Montana, by William J. McMannis and Robert A. Chadwick. - Butte, Montana School of Mines, 1964. - iv, 47 p. illus., maps (1 fold. in pocket) 28 cm. Errata slip inserted. Bibliography: p. 46-47. LCCN: gs 65000366 Subjects--Topical Terms: Geology--Montana--Gallatin County. LC Class. No.: QE134.G3 / M4