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Record Nr. |
UNINA9910707359503321 |
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Autore |
Schopf James M (James Morton), <1911-1978, > |
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Titolo |
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 |
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Pubbl/distr/stampa |
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[Washington, D.C.] : , : United States Department of the Interior, Geological Survey, , 1970 |
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Washington : , : United States Government Printing Office |
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Descrizione fisica |
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1 online resource (iii, 15 pages, 2 pages of plates) : illustrations |
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Collana |
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Geological Survey bulletin ; ; 1294-H |
Contributions to stratigraphy |
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Soggetti |
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Paleobotany - Devonian |
Plants, Fossil - Ohio |
Shale - Ohio |
Devonian Geologic Period |
Paleobotany |
Plants, Fossil |
Shale |
Ohio |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Title from title screen (viewed September 15, 2014). |
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Nota di bibliografia |
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Includes bibliographical references (pages 14-15). |
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