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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 |
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 | ||
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Cretaceous ammonites from the lower part of the Matanuska formation, southern Alaska / / by David L. Jones; with a stratigraphic summary by Arthur Grantz
| Cretaceous ammonites from the lower part of the Matanuska formation, southern Alaska / / by David L. Jones; with a stratigraphic summary by Arthur Grantz |
| Autore | Jones David Lawrence <1930-> |
| Pubbl/distr/stampa | Washington : , : U.S. Department of the Interior, Geological Survey, , 1967 |
| Descrizione fisica | 1 online resource (iv, 49 pages, 9 pages of plates) : illustrations, maps + + 1 plate |
| Collana | Geological Survey professional paper |
| Soggetto topico |
Ammonoidea - Alaska
Paleontology - Cretaceous Paleontology - Alaska Ammonoidea Cretaceous Geologic Period Paleontology |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910705665803321 |
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Jones David Lawrence <1930->
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| Washington : , : U.S. Department of the Interior, Geological Survey, , 1967 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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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 Triassic (Smithian) ammonites of paleoequatorial affinity from the Chulitna terrane, south-central Alaska / / by K.M. Nichols and N.J. Silberling
| Early Triassic (Smithian) ammonites of paleoequatorial affinity from the Chulitna terrane, south-central Alaska / / by K.M. Nichols and N.J. Silberling |
| Autore | Nichols K. M (Kathryn Marion), <1946-> |
| Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 19779 |
| Descrizione fisica | 1 online resource (iii, B5 pages, 3 unnumbered leaves of plates) : illustrations, map |
| Collana | Geological Survey professional paper |
| Soggetto topico |
Ammonoidea - Alaska
Paleontology - Triassic Paleontology - Alaska Ammonoidea Paleontology Triassic Geologic Period |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Early Triassic |
| Record Nr. | UNINA-9910706927003321 |
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Nichols K. M (Kathryn Marion), <1946->
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| Washington : , : United States Department of the Interior, Geological Survey, , 19779 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Stratigraphic distribution and zonation of Jurassic (Callovian) ammonites in southern Alaska / / by Ralph W. Imlay
| Stratigraphic distribution and zonation of Jurassic (Callovian) ammonites in southern 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, , 1975 |
| Descrizione fisica | 1 online resource (iii, 28 pages, 6 unnumbered pages of plates) : illustrations |
| Collana | Geological Survey professional paper |
| Soggetto topico |
Ammonoidea - Alaska
Geology - Alaska Geology, Stratigraphic - Jurassic Ammonoidea Geology Geology, Stratigraphic Jurassic Geologic Period |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Stratigraphic distribution and zonation of Jurassic |
| Record Nr. | UNINA-9910706877303321 |
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Imlay Ralph W (Ralph Willard), <1908-1989, >
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| Washington : , : United States Department of the Interior, Geological Survey, , 1975 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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