Ammonites of early cretaceous age (Valanginian and Hauterivian) from the Pacific coast states / / by Ralph W. lmlay
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| Autore: |
Imlay Ralph W (Ralph Willard), <1908-1989, >
|
| Titolo: |
Ammonites of early cretaceous age (Valanginian and Hauterivian) from the Pacific coast states / / by Ralph W. lmlay
|
| Pubblicazione: | Washington : , : United States Department of the Interior, Geological Survey, , 1960 |
| Descrizione fisica: | 1 online resource (106 unnumbered pages) : illustrations, maps + + 1 plate |
| Soggetto topico: | Ammonoidea - California |
| Ammonoidea - Oregon | |
| Ammonoidea - Washington (State) | |
| Geology, Stratigraphic - Cretaceous | |
| Paleontology - Cretaceous | |
| Paleontology - California | |
| Paleontology - Oregon | |
| Paleontology - Washington (State) | |
| Ammonoidea | |
| Cretaceous Geologic Period | |
| Geology, Stratigraphic | |
| Paleontology | |
| Soggetto geografico: | California |
| Oregon | |
| Washington (State) | |
| Note generali: | Title from title screen (viewed September 30, 2014). |
| "The ammonite succession provides correlations within the Pacific Coast States and with other areas. This suggests that Cretaceous strata in California and Oregon rest disconformably on Jurassic strata." | |
| Nota di bibliografia: | Includes bibliographical references (pages 221-223) and index. |
| Altri titoli varianti: | Ammonites of early cretaceous age |
| Titolo autorizzato: | Ammonites of early cretaceous age (Valanginian and Hauterivian) from the Pacific coast states |
| Formato: | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione: | Inglese |
| Record Nr.: | 9910706565203321 |
| Lo trovi qui: | Univ. Federico II |
| Opac: | Controlla la disponibilità qui |