01322cam a22003251 4500 gs 43000073 DLC 20260227111349.0 790621s1943 dcua f000 0 eng gs 43000073 (OCoLC)5090738 DLC NFredU UU DLC QE75 .P9 no. 201 I 19.16:201 Calkins, Frank C. Geology and ore deposits of the Cottonwood-American Fork Area, Utah / F. C. Calkins, and B. S. Butler ; with sections on history and production, V. C. Heikes. Washington : U.S. Govt. Print. Off., 1943. x, 152 p. : ill., plates (part fold.) maps (part fold.) 29 cm. Geological Survey (U.S.). Professional paper ; 201 At head of title: U.S. Dept. of the Interior, Harold L. Ickes, secretary. Geological survey, W. E. Wrather, director ... 18 folded plates and maps in separate case. "Bibliogaphy": p.3. Geology Utah. Ore deposits Utah. Wasatch Range (Utah and Idaho) Uinta Mountains (Utah and Wyo.) Butler, B. S. (Bert Sylvenus), 1877-1960. Heikes, V. C. (Victor Conrad), 1867- Cottonwood-American Fork Area, Utah. 27909 27909