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Ammonites and some characteristic bivalves from the Upper Cretaceous Frontier Formation, Natrona County, Wyoming / / by William A. Cobban
| Ammonites and some characteristic bivalves from the Upper Cretaceous Frontier Formation, Natrona County, Wyoming / / by William A. Cobban |
| Autore | Cobban William A. <1916-2015, > |
| Pubbl/distr/stampa | [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1990 |
| Descrizione fisica | 1 online resource (iv, 13 pages, 11 pages of plates) : illustrations, maps |
| Collana |
Evolution of sedimentary basins--Powder River Basin
U.S. Geological Survey Bulletin |
| Soggetto topico |
Ammonoidea - Wyoming - Natrona County
Bivalves, Fossil - Wyoming - Natrona County Geology, Stratigraphic - Cretaceous Paleontology - Wyoming - Natrona County Ammonoidea Bivalves, Fossil Cretaceous Geologic Period Geology, Stratigraphic Paleontology |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Ammonites and bivalves from Frontier Formation, Wyoming |
| Record Nr. | UNINA-9910707300503321 |
Cobban William A. <1916-2015, >
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| [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1990 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Depositional environments for strata of composite section of Frontier Formation, Madison Range, southwestern Montana / / by R.G. Tysdal
| Depositional environments for strata of composite section of Frontier Formation, Madison Range, southwestern Montana / / by R.G. Tysdal |
| Autore | Tysdal Russell G. |
| Pubbl/distr/stampa | [Reston, Va.] : , : U.S. Department of the Interior, U.S. Geological Survey, , 1991 |
| Descrizione fisica | 1 online resource (iv, 23 pages) : illustrations, maps |
| Collana | U.S. Geological Survey Bulletin |
| Soggetto topico |
Geology - Montana - Madison Range
Geology, Stratigraphic - Cretaceous Cretaceous Geologic Period Geology Geology, Stratigraphic |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707394103321 |
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Tysdal Russell G.
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| [Reston, Va.] : , : U.S. Department of the Interior, U.S. Geological Survey, , 1991 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
The Frontier Formation and associated rocks of northeastern Utah and northwestern Colorado / / by C.M. Molenaar and B.W. Wilson
| The Frontier Formation and associated rocks of northeastern Utah and northwestern Colorado / / by C.M. Molenaar and B.W. Wilson |
| Autore | Molenaar C. M. |
| Pubbl/distr/stampa | [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1990 |
| Descrizione fisica | 1 online resource (iv, 21 pages, 1 page of plates) : illustrations, maps |
| Collana |
Evolution of sedimentary basins--Uinta and Piceance basins
U.S. Geological Survey Bulletin |
| Soggetto topico |
Geology - Colorado
Geology - Utah Geology, Stratigraphic - Cretaceous Cretaceous Geologic Period Geology Geology, Stratigraphic |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707062503321 |
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Molenaar C. M.
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| [Reston, Va.] : , : Department of the Interior, U.S. Geological Survey, , 1990 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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