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Record Nr. |
UNINA9910707835103321 |
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Autore |
Johnson Ronald C (Ronald Carl), <1950-> |
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Titolo |
A study of the Cretaceous-Tertiary unconformity in the Piceance Creek Basin, Colorado : the underlying Ohio Creek Formation (Upper Cretaceous) redefined as a member of the Hunter Canyon or Mesaverde Formation / / by Ronald C. Johnson and Fred May |
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Pubbl/distr/stampa |
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[Reston, Va.] : , : United States Department of the Interior, Geological Survey, , 1980 |
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Washington : , : United States Government Printing Office |
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Descrizione fisica |
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1 online resource (iii, 27 pages) : illustrations |
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Collana |
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Geological Survey bulletin ; ; 1482-B |
Contributions to stratigraphy |
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Soggetti |
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Unconformities (Geology) - Colorado - Piceance Creek Basin |
Geology, Stratigraphic - Cretaceous |
Geology, Stratigraphic - Tertiary |
Geology - Colorado - Piceance Creek Watershed |
Cretaceous Geologic Period |
Geology |
Geology, Stratigraphic |
Tertiary Geologic Period |
Unconformities (Geology) |
Colorado Piceance Creek Basin |
Colorado Piceance Creek Watershed |
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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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"Palynomorph ages are given for rocks above and below the unconformity, along with a description of the deep paleoweathering profile found below." |
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Nota di bibliografia |
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Includes bibliographical references (pages 26-27). |
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