erovnuli-samecniero-biblioteka Search for 'au:"Campbell, Marius R."'

Reconnaissance of the borax deposits of Death valley and Mohave desert, /

By Campbell, Marius R..
Washington, Govt. Print. Off., 1902 .
23 p. : , Subject series: A, Economic geology, 17. | Issued also as House doc. 698, 57th Cong., 1st sess. 24 cm..

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The Yampa coal field, Routt county, Colorado /

By Fenneman, Nevin Melancthon,.
Washington, Govt. Print. Off., 1906 .
96, vi p. : , Subject series: A, Economic geology, 84; B, Descriptive geology, 104. | Issued also as House doc. no. 936, 59th Cong., 1st sess. | Literature : p. 11. | Includes index. 24 cm..

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Papers on the conservation of mineral resources / reprinted from Report of the National Conservation Commission, February, 1909.

By Geological Survey (U.S.).
Washington : Govt. Print. Off., 1909 .
214 p. : , Contents.- Coal fields of the United States, by M.R. Campbell and E.W. Parker.- Estimates of future coal production, by H. Gannett.- The petroleum resources of the United States, by D.T. Day.- Natural-gas resources of the United States, by D.T. Day.- Peat resources of the United States, exclusive of Alaska, by C.A. Davis.- Iron ores of the United States, by C.W. Hayes.- Resources of the United States in gold, silver, copper, lead, and zinc, by W. Lindgren.- The phosphate deposits of the United States, by F.B. Van Horn.- Mineral resources of Alaska, by A.H. Brooks. | Includes index. 24 cm..

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The Glacier national park, a popular guide to its geology and scenery,

By Campbell, Marius R..
Washington, Govt. print. off., 1914 .
54 p. , Many plates printed on both sides. 24 cm..

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Guidebook of the western United States.

By Geological Survey (U.S.).
Washington : Govt. Print. Off., 1915 .
6 v. : 24 cm..

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... The twentymile park district of the Yamps coal field, Routt county, Colorado,

By Campbell, Marius R..
Washington, Govt. Print. Off., 1923 .
iv, 82 p. XIII pl. , At head of title: Department of the Interior. | Map folded in pocket. 23 cm..

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The Deep River coal field of North Carolina /

By Campbell, Marius R..
[Chapel Hill, N.C., 1923 .
95 p. : , At head of title: North Carolina Geological and economic survey. Joseph Hyde Pratt, director and state geologist. | Map folded in pocket. 26 cm..

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The geology and mineral resources of Wise county and the coal-bearing portion of Scott county, Virginia,

By Eby, J. Brian.
Charlottesville, University of Virginia, 1923 .
xv, [1], 617 p. , At head of title: Virginia. Geological survey. University of Virginia. | Two maps and diagram folded in pockets. 26 cm..

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The Valley coal fields of Virginia,

By Campbell, Marius R..
Charlottesville, University of Virginia, 1925 .
ix, 322 p. , Map folded in pocket. 26 cm..

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The coal fields of the United States.

By Bownocker, J. A..
Washington, U.S. Govt. print. off., 1929 .
iv, 101 p. incl. tables, diagrs. , At head of title: Department of the interior. | Issued also as House doc. no. 1806, 64th Cong., 2d sess. 29 cm..

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