Geology and phosphate deposits of the Permian rocks in central western Montana / / by Roger W. Swanson |
Autore | Swanson Roger Warren <1914-> |
Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1973 |
Descrizione fisica | 1 online resource (65 unnumbered pages) : illustrations, maps + + 5 plates |
Collana | Geological Survey professional paper |
Soggetto topico |
Geology - Montana
Phosphates - Montana Sedimentary rocks - Montana Geology Phosphates Sedimentary rocks |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910706587503321 |
Swanson Roger Warren <1914->
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Washington : , : United States Department of the Interior, Geological Survey, , 1973 | ||
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Lo trovi qui: Univ. Federico II | ||
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Stratigraphic framework of Lower and Upper Cretaceous rocks in central and eastern Montana [[electronic resource] /] / by Steven M. Condon |
Autore | Condon Steven M |
Edizione | [Version 1.0.] |
Pubbl/distr/stampa | [Reston, Va.] : , : U.S. Dept. of the Interior, U.S. Geological Survey |
Descrizione fisica | 1 CD-ROM : color ; ; 4 3/4 in |
Disciplina | 551.7 |
Collana | U.S. Geological Survey digital data series |
Soggetto topico |
Geology, Stratigraphic - Cretaceous
Geology - Montana Sedimentary rocks - Montana Formations (Geology) - Montana |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Stratigraphic framework, Lower & Upper rocks, Montana |
Record Nr. | UNINA-9910689721803321 |
Condon Steven M
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[Reston, Va.] : , : U.S. Dept. of the Interior, U.S. Geological Survey | ||
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Lo trovi qui: Univ. Federico II | ||
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