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Record Nr. |
UNINA9910707686803321 |
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Autore |
Johnson Ross B. <1919-> |
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Titolo |
Coal resources of the Trinidad coal field in Huerfano and Las Animas Counties, Colorado / / by Ross B. Johnson |
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Pubbl/distr/stampa |
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Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1961 |
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Washington, D.C. : , : Government Printing Office |
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Descrizione fisica |
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1 online resource (iv, 129-180 pages, 1 page of plate) : maps, charts, photographs |
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Collana |
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Contributions to economic geology |
Geological Survey bulletin ; ; 1112-E |
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Soggetti |
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Coal reserves - Colorado - Huerfano County |
Coal reserves - Colorado - Las Animas County |
Coal reserves |
Colorado Huerfano County |
Colorado Las Animas 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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Additional title page description: "A resume of the coal resources in an area of 1,100 square miles in south-central Colorado." |
Title from title screen (viewed July 23, 2014). |
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Nota di bibliografia |
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Includes bibliographical references (pages 174-178) and index. |
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