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Record Nr. |
UNINA9910704020403321 |
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Autore |
Spencer Frank Darwyn <1904-> |
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Titolo |
Coal geology and coal, oil, and gas resources of the Erie and Frederick Quadrangles, Boulder and Weld Counties, Colorado / / by Frank D. Spencer |
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Pubbl/distr/stampa |
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[Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1986 |
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[Washington, D.C.] : , : United States Government Printing Office |
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Descrizione fisica |
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1 online resource (xviii, 458 pages, 7 pages of plates) : illustrations (some color), color maps |
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Collana |
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U.S. Geological Survey bulletin ; ; 1619 |
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Soggetti |
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Coal - Colorado - Boulder County |
Coal - Colorado - Weld County |
Petroleum - Colorado - Boulder County |
Petroleum - Colorado - Weld County |
Natural gas - Colorado - Boulder County |
Natural gas - Colorado - Weld County |
Coal |
Natural gas |
Petroleum |
Colorado Boulder County |
Colorado Weld County |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Title from title screen (viewed Aug. 11, 2014). |
U.S. G.P.O. sales statement incorrect in publication. |
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Nota di bibliografia |
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Includes bibliographical references. |
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