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Ammonites from the Buchia zones in northwestern California and southwestern Oregon / / by Ralph W. Imlay and David L. Jones
| Ammonites from the Buchia zones in northwestern California and southwestern Oregon / / by Ralph W. Imlay and David L. Jones |
| Autore | Imlay Ralph W (Ralph Willard), <1908-1989, > |
| Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1970 |
| Descrizione fisica | 1 online resource (iv, B59 pages, 15 unnumbered pages of plates) : illustrations, maps |
| Collana | Geological Survey professional paper |
| Soggetto topico |
Ammonoidea - California
Ammonoidea - Oregon Paleontology - Cretaceous Paleontology - Jurassic Paleontology - California Paleontology - Oregon Ammonoidea Cretaceous Geologic Period Jurassic Geologic Period Paleontology |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910706789503321 |
Imlay Ralph W (Ralph Willard), <1908-1989, >
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| Washington : , : United States Department of the Interior, Geological Survey, , 1970 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Ammonites of early cretaceous age (Valanginian and Hauterivian) from the Pacific coast states / / by Ralph W. lmlay
| Ammonites of early cretaceous age (Valanginian and Hauterivian) from the Pacific coast states / / by Ralph W. lmlay |
| Autore | Imlay Ralph W (Ralph Willard), <1908-1989, > |
| Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1960 |
| Descrizione fisica | 1 online resource (106 unnumbered pages) : illustrations, maps + + 1 plate |
| Collana |
Geological Survey professional paper
Shorter contributions to general geology |
| 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 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Ammonites of early cretaceous age |
| Record Nr. | UNINA-9910706565203321 |
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Imlay Ralph W (Ralph Willard), <1908-1989, >
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| Washington : , : United States Department of the Interior, Geological Survey, , 1960 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Callovian (Jurassic) ammonites from the United States and Alaska . Part 2 Alaska peninsula and the Cook Inlet regions / / by Ralph W. Imlay
| Callovian (Jurassic) ammonites from the United States and Alaska . Part 2 Alaska peninsula and the Cook Inlet regions / / by Ralph W. Imlay |
| Autore | Imlay Ralph W (Ralph Willard), <1908-1989, > |
| Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1953 |
| Descrizione fisica | 1 online resource (iii, 108 pages, 31 unnumbered pages of plates) : illustrations, maps |
| Collana | Geological Survey professional paper |
| Soggetto topico |
Ammonoidea - Alaska
Paleontology - Jurassic |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Callovian |
| Record Nr. | UNINA-9910709890303321 |
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Imlay Ralph W (Ralph Willard), <1908-1989, >
|
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| Washington : , : United States Department of the Interior, Geological Survey, , 1953 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Callovian (Jurassic) ammonites from the United States and Alaska . Part 1 Western Interior United States / / by Ralph W. Imlay
| Callovian (Jurassic) ammonites from the United States and Alaska . Part 1 Western Interior United States / / by Ralph W. Imlay |
| Autore | Imlay Ralph W (Ralph Willard), <1908-1989, > |
| Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1953 |
| Descrizione fisica | 1 online resource (iii, 108 pages, 24 unnumbered pages of plates) : illustrations, maps |
| Collana | Geological Survey professional paper |
| Soggetto topico |
Ammonoidea - West (U.S.)
Paleontology - Jurassic Ammonoidea Jurassic Geologic Period Paleontology |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Callovian |
| Record Nr. | UNINA-9910709890203321 |
|
Imlay Ralph W (Ralph Willard), <1908-1989, >
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| Washington : , : United States Department of the Interior, Geological Survey, , 1953 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Characteristic Jurassic mollusks from northern Alaska / / by Ralph W. Imlay
| Characteristic Jurassic mollusks from northern Alaska / / by Ralph W. Imlay |
| Autore | Imlay Ralph W (Ralph Willard), <1908-1989, > |
| Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1955 |
| Descrizione fisica | 1 online resource (33 unnumbered pages, 5 unnumbered pages of plates) : map + + 1 plate |
| Collana |
Geological Survey professional paper
Shorter contributions to general geology |
| Soggetto topico |
Mollusks, Fossil - Alaska
Mollusks, Fossil |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910706272903321 |
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Imlay Ralph W (Ralph Willard), <1908-1989, >
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| Washington : , : United States Department of the Interior, Geological Survey, , 1955 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Characteristic Lower Cretaceous megafossils from northern Alaska / / by Ralph W. Imlay; prepared in cooperation with the U.S. Department of the Navy, Office of Naval Petroleum and Oil Shale Reserves
| Characteristic Lower Cretaceous megafossils from northern Alaska / / by Ralph W. Imlay; prepared in cooperation with the U.S. Department of the Navy, Office of Naval Petroleum and Oil Shale Reserves |
| Autore | Imlay Ralph W (Ralph Willard), <1908-1989, > |
| Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1960 |
| Descrizione fisica | 1 online resource (iv, 74 pages, 20 unnumbered pages of plates) : illustrations, maps + + 4 plates |
| Collana | Geological Survey professional paper |
| Soggetto topico |
Paleontology - Cretaceous
Paleontology - Alaska Cretaceous Geologic Period Paleontology |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910706565303321 |
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Imlay Ralph W (Ralph Willard), <1908-1989, >
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| Washington : , : United States Department of the Interior, Geological Survey, , 1960 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Characteristic marine Jurassic fossils from the western interior of the United States / / by Ralph W. Imlay
| Characteristic marine Jurassic fossils from the western interior of the United States / / by Ralph W. Imlay |
| Autore | Imlay Ralph W (Ralph Willard), <1908-1989, > |
| Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1948 |
| Descrizione fisica | 1 online resource (35 unnumbered pages) : illustrations |
| Collana |
Professional paper
Shorter contributions to general geology |
| Soggetto topico |
Ammonoidea - West (U.S.)
Geology - West (U.S.) Geology, Stratigraphic - Jurassic Paleontology - Jurassic Ammonoidea Geology Geology, Stratigraphic Jurassic Geologic Period Paleontology |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910705651903321 |
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Imlay Ralph W (Ralph Willard), <1908-1989, >
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| Washington : , : United States Department of the Interior, Geological Survey, , 1948 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Early and middle Bajocian (middle Jurassic) ammonites from southern Alaska / / by Ralph W. Imlay
| Early and middle Bajocian (middle Jurassic) ammonites from southern Alaska / / by Ralph W. Imlay |
| Autore | Imlay Ralph W (Ralph Willard), <1908-1989, > |
| Pubbl/distr/stampa | Washington : , : Department of the Interior, U.S. Geological Survey, , 1984 |
| Descrizione fisica | 1 online resource (iv, 38 pages, 2 unnumbered pages of plates) : illustrations, maps |
| Collana | U.S. Geological Survey professional paper |
| Soggetto topico |
Ammonoidea
Paleontology - Jurassic Paleontology - Alaska Jurassic Geologic Period Paleontology |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Early and middle Bajocian |
| Record Nr. | UNINA-9910709638503321 |
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Imlay Ralph W (Ralph Willard), <1908-1989, >
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||
| Washington : , : Department of the Interior, U.S. Geological Survey, , 1984 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Early Cretaceous (Albian) ammonites from the Chitina Valley and Talkeetna Mountains, Alaska / / by Ralph W. Imlay
| Early Cretaceous (Albian) ammonites from the Chitina Valley and Talkeetna Mountains, Alaska / / by Ralph W. Imlay |
| Autore | Imlay Ralph W (Ralph Willard), <1908-1989, > |
| Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1960 |
| Descrizione fisica | 1 online resource (32 unnumbered pages, 9 unnumbered pages of plates) : illustrations, maps |
| Collana |
Geological Survey professional paper
Shorter contributions to general geology |
| Soggetto topico |
Ammonoidea - Alaska
Ammonoidea - Alaska - Talkeetna Mountains Geology, Stratigraphic - Cretaceous |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Early Cretaceous |
| Record Nr. | UNINA-9910706558603321 |
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Imlay Ralph W (Ralph Willard), <1908-1989, >
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| Washington : , : United States Department of the Interior, Geological Survey, , 1960 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Early Jurassic ammonites from Alaska / / by Ralph W. Imlay
| Early Jurassic ammonites from Alaska / / by Ralph W. Imlay |
| Autore | Imlay Ralph W (Ralph Willard), <1908-1989, > |
| Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 19. |
| Descrizione fisica | 1 online resource (iv, 49 pages, 12 pages of plates) : illustrations, maps |
| Collana | Geological Survey professional paper |
| Soggetto topico |
Ammonoidea
Paleontology - Jurassic Paleontology - Alaska Jurassic Geologic Period Paleontology |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707095203321 |
|
Imlay Ralph W (Ralph Willard), <1908-1989, >
|
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| Washington : , : United States Department of the Interior, Geological Survey, , 19. | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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