erovnuli-samecniero-biblioteka Search for 'au:"Darton, Nelson Horatio,"'

Catalogue and index of contributions to North American geology, 1732-1891,

By Darton, Nelson Horatio,.
Washington, Gov't print. off., 1896 .
1045 p. 24 cm..

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Structural materials in parts of Oregon and Washington /

By Darton, Nelson Horatio,.
Washington, Govt. Print. Off., 1909 .
33 p. : , Issued also as House doc. 1547, 60th Cong., 2d sess. 24 cm..

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Geology and underground waters of South Dakota,

By Darton, Nelson Horatio,.
Washington, Govt. Print. Off., 1909 .
156 p. 23 cm..

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A reconnaissance of parts of northwestern New Mexico and northern Arizona /

By Darton, Nelson Horatio,.
Washington, Govt. Print. Off., 1910 .
88 p. : , Issued also as House doc. no. 982, 61st Cong., 2d sess. 24 cm..

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Economic geology of Richmond, Virginia, and vicinity,

By Darton, Nelson Horatio,.
Washington, Govt. print. off., 1911 .
48 p. 24 cm..

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Geology and underground water of Luna county, New Mexico /

By Darton, Nelson Horatio,.
Washington : Govt. Print. Off., 1916 .
188 p. : 23 cm..

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Geothermal data of the United States.

By Darton, Nelson Horatio,.
Govt. Print. Off., 1920 .
97 p.

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"Red Beds" and associated formations in New Mexico, with an outline of the geology of the state,

By Darton, Nelson Horatio,.
Washington, U.S. Govt. print. off., 1928 .
xvi, 356 p. incl. illus., tables, diagrs. , At head of title: Department of the interior. | Maps folded in pocket. 23 cm..

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Configuration of the bedrock surface of the District of Columbia and vicinity.

By Darton, Nelson Horatio,.
Washington : U.S. Govt. Print. Off., 1950 .
42 p. : 29 cm..

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