1999 resource assessment of selected tertiary coal beds and zones in the northern Rocky Mountains and Great Plains region / / by Fort Union Coal Assessment Team |
Pubbl/distr/stampa | [Reston, Virginia] : , : U.S. Department of the Interior, U.S. Geological Survey, , 1999 |
Descrizione fisica | 1 online resource (various pagings) : color illustrations, color maps |
Collana | U.S. Geological Survey professional paper |
Soggetto topico |
Coal reserves - Great Plains
Coal reserves - Rocky Mountains Coal reserves |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910706810203321 |
[Reston, Virginia] : , : U.S. Department of the Interior, U.S. Geological Survey, , 1999 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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Palynostratigraphy of the Tullock Member (lower Paleocene) of the Fort Union Formation in the Powder River Basin, Montana and Wyoming / / by Douglas J. Nichols and Janet L. Brown |
Autore | Nichols Douglas J. |
Pubbl/distr/stampa | [Reston, Va.] : , : U.S. Department of the Interior, U.S. Geological Survey, , 1992 |
Descrizione fisica | 1 online resource (iv, 35 pages, 10 pages of plates) : illustrations, maps |
Collana |
Evolution of sedimentary basins--Powder River Basin
U.S. Geological Survey Bulletin |
Soggetto topico |
Geology - Powder River Basin (Wyo. and Mont.)
Geology - Rocky Mountains Region Geology, Stratigraphic - Paleocene Palynology - Powder River Basin (Wyo. and Mont.) Palynology - Rocky Mountains Region Geology Geology, Stratigraphic Paleocene Geologic Epoch Palynology |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Palynostratigraphy of the Tullock Member |
Record Nr. | UNINA-9910707299903321 |
Nichols Douglas J. | ||
[Reston, Va.] : , : U.S. Department of the Interior, U.S. Geological Survey, , 1992 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
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