The lower Cretaceous Gryphæas of the Texas region / / by Robert Thomas Hill and Thomas Wayland Vaughan
| The lower Cretaceous Gryphæas of the Texas region / / by Robert Thomas Hill and Thomas Wayland Vaughan |
| Autore | Hill Robert Thomas <1858-1941, > |
| Pubbl/distr/stampa | Washington, D.C. : , : Department of the Interior, United States Geological Survey, , 1898 |
| Descrizione fisica | 1 online resource (139 pages, XXXV pages of plates) : illustrations |
| Collana | Bulletin of the United States Geological Survey |
| Soggetto topico |
Gryphaea
Paleontology - Texas Paleontology - Cretaceous Cretaceous Geologic Period Paleontology |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910703895203321 |
Hill Robert Thomas <1858-1941, >
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| Washington, D.C. : , : Department of the Interior, United States Geological Survey, , 1898 | ||
| Lo trovi qui: Univ. Federico II | ||
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The present condition of knowledge of the geology of Texas / / by Robert T. Hill
| The present condition of knowledge of the geology of Texas / / by Robert T. Hill |
| Autore | Hill Robert Thomas <1858-1941, > |
| Pubbl/distr/stampa | Washington, D.C. : , : Department of the Interior, United States Geological Survey, , 1887 |
| Descrizione fisica | 1 online resource (95 pages) : illustrations |
| Collana | Bulletin of the United States Geological Survey |
| Soggetto topico |
Geology - Texas
Geology, Stratigraphic Geology |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910703762903321 |
Hill Robert Thomas <1858-1941, >
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| Washington, D.C. : , : Department of the Interior, United States Geological Survey, , 1887 | ||
| Lo trovi qui: Univ. Federico II | ||
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