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... Relation of landslides and glacial deposits to reservoir sites in the San Juan Mountains, Colorado,

By Atwood, Wallace Walter,.
Washington, Govt. print. off., 1918 .
38 p. , At head of title: Department of the interior. | Plates printed on both sides of leaf. 23 cm..

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Geology and petrology of the San Juan region, southwestern Colorado,

By Larsen, Esper S..
Washington, U.S. Govt. Print. Off., 1956 .
xiv, 303 p. , Part of illustrative matter folded in pocket. 29 cm..

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Geology and ore deposits of the Summitville district, San Juan Mountains, Colorado,

By Steven, Thomas August,.
Washington, U.S. Govt. Print. Off., 1960 .
iv, 70 p. , Part of illustrative matter fold. in pocket. | "Prepared in cooperation with the Colorado Metal Mining Fund Board." 30 cm..

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Geology and structural control of ore deposition in the Creede district, San Juan Mountains, Colorado,

By Steven, Thomas August,.
Washington, U.S. Govt. Print. Off., 1965 .
90 p. , Prepared in cooperation with the Colorado State Metal Mining Fund Board. 29 cm..

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Geology of the Mount Wilson quadrangle, western San Juan Mountains, Colorado,

By Bromfield, Calvin Stanton,.
Washington, U.S. Govt. Print. Off., 1967 .
vi, 100 p. , Part of illustrative matter fold. in pocket. | Prepared on behalf of the U. S. Atomic Energy Commission. 24 cm..

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