01154cam a22003131 4500 gs 55000238 DLC 20260227111403.0 780425s1955 dcuab b f000 0 eng gs 55000238 (OCoLC)3826683 DLC OClU ISS DLC QE75 .P9 no. 265 QE461 .S65 *553.1 552.1 I 19.16:265 Staatz, Mortimer Hay, 1918- Geology of the Quartz Creek pegmatite district, Gunnison County, Colorado, by Mortimer H. Staatz and Albert F. Trites. Washington, U.S.Govt.Print.Off., 1955. 111 p. illus., maps (8 fold. in pocket, 6 col.) 29 cm. Geological Survey (U.S.). Professional paper, 265 "Literature cited" : p.63-64. Pegmatites. Geology Colorado Gunnison County. Petrology Colorado Gunnison County. Quartz Creek (Gunnison County, Colo.) Trites, Albert F. (Albert Fillion), 1921- jt. auth. Quartz Creek pegmatite district, Gunnison County, Colorado. 28972 28972