The coal-bearing group in the Nenana coal field, Alaska / / by Clyde Wahrhaftig, Jack A. Wolfe, Estella B. Leopold, and Marvin A. Lanphere |
Autore | Wahrhaftig Clyde <1919-1994, > |
Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1969 |
Descrizione fisica | 1 online resource (iii, 30 pages) : illustrations |
Collana |
Geological Survey bulletin
Contributions to stratigraphy |
Soggetto topico |
Coal - Geology - Alaska - Alaska Range
Coal - Alaska - Alaska Range Groups (Stratigraphy) - Alaska - Alaska Range Coal Coal - Geology Groups (Stratigraphy) |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Coal-bearing group, Nenana coal field, Alaska |
Record Nr. | UNINA-9910707225403321 |
Wahrhaftig Clyde <1919-1994, >
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[Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1969 | ||
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Lo trovi qui: Univ. Federico II | ||
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Revisions of Ulmus and Zelkova in the Middle and Late Tertiary of western North America / / by Toshimasa Tanai and Jack A. Wolfe |
Autore | Tanai Toshimasa |
Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1977 |
Descrizione fisica | 1 online resource (iii, 14 pages, 4 unnumbered pages of plates) : illustrations |
Collana | Geological Survey professional paper |
Soggetto topico |
Elm, Fossil
Paleobotany - Tertiary Paleobotany - North America Zelkova, Fossil Paleobotany Tertiary Geologic Period |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910706803903321 |
Tanai Toshimasa
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Washington : , : United States Department of the Interior, Geological Survey, , 1977 | ||
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Lo trovi qui: Univ. Federico II | ||
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