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Field description and sampling of coal beds / / by James M. Schopf
| Field description and sampling of coal beds / / by James M. Schopf |
| Autore | Schopf James M (James Morton), <1911-1978, > |
| Pubbl/distr/stampa | Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1960 |
| Descrizione fisica | 1 online resource (iv, 25-70 pages, 3 pages of plates) : charts, photographs |
| Collana |
Contributions to general geology
Geological Survey bulletin |
| Soggetto topico |
Coal - Geology - Ohio
Coal - Geology - West Virginia Coal - Geology - North Carolina |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707405003321 |
Schopf James M (James Morton), <1911-1978, >
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| Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1960 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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The Foerstia zone of the Ohio and Chattanooga shales : an explanation for the stratigraphic zonation of the fossils and a report on a newly discovered occurrence of the Foertia zone in western Ohio / / by J.M. Schopf and J.F. Schwietering
| The Foerstia zone of the Ohio and Chattanooga shales : an explanation for the stratigraphic zonation of the fossils and a report on a newly discovered occurrence of the Foertia zone in western Ohio / / by J.M. Schopf and J.F. Schwietering |
| Autore | Schopf James M (James Morton), <1911-1978, > |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1970 |
| Descrizione fisica | 1 online resource (iii, 15 pages, 2 pages of plates) : illustrations |
| Collana |
Geological Survey bulletin
Contributions to stratigraphy |
| Soggetto topico |
Paleobotany - Devonian
Plants, Fossil - Ohio Shale - Ohio Devonian Geologic Period Paleobotany Plants, Fossil Shale |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Foerstia zone of the Ohio and Chattanooga shales |
| Record Nr. | UNINA-9910707359503321 |
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Schopf James M (James Morton), <1911-1978, >
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| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1970 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Microscopic studies of uraniferous coal deposits / / by James M. Schopf and Ralph J. Gray
| Microscopic studies of uraniferous coal deposits / / by James M. Schopf and Ralph J. Gray |
| Autore | Schopf James M (James Morton), <1911-1978, > |
| Pubbl/distr/stampa | Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1954 |
| Descrizione fisica | 1 online resource (ii, 10 pages) : illustrations |
| Collana | Geological Survey Circular |
| Soggetto topico |
Radioactive substances
Coal Uranium ores |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910709957203321 |
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Schopf James M (James Morton), <1911-1978, >
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| Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1954 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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The Reinhardt Thiessen coal thin-section slide collection of the U.S. Geological Survey : catalog and notes / / by James M. Schopf and Orrin G. Oftedahl
| The Reinhardt Thiessen coal thin-section slide collection of the U.S. Geological Survey : catalog and notes / / by James M. Schopf and Orrin G. Oftedahl |
| Autore | Schopf James M (James Morton), <1911-1978, > |
| Pubbl/distr/stampa | [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1976 |
| Descrizione fisica | 1 online resource (iv, 58 pages) |
| Collana | Geological Survey bulletin |
| Soggetto topico |
Coal
Thin sections (Geology) |
| Soggetto genere / forma | Catalogs and collections. |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Reinhardt Thiessen coal thin-section slide collection of the U.S. Geological Survey |
| Record Nr. | UNINA-9910707712903321 |
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Schopf James M (James Morton), <1911-1978, >
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||
| [Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1976 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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