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Record Nr. |
UNINA9910706217703321 |
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Autore |
Mamay Sergius H. <1920-> |
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Titolo |
Additions to the flora of the Spotted Ridge Formation in central Oregon / / by Sergius H. Mamay and Charles B. Read |
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Pubbl/distr/stampa |
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Washington : , : United States Department of the Interior, Geological Survey, , 1956 |
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Descrizione fisica |
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1 online resource (22 unnumbered pages, 4 unnumbered pages of plates) : illustrations |
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Collana |
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Geological Survey professional paper ; ; 274-I |
Shorter contribution to general geology |
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Soggetti |
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Paleobotany - Oregon, Central |
Paleobotany - Pennsylvanian |
Formations (Geology) - Oregon, Central |
Paleobotany |
Pennsylvanian Geologic Period |
Oregon, Central |
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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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"The U.S. Geological Survey' s previously undescribed collection of fossil plants from the Spotted Ridge formation is fully described and illustrated, including three new species." |
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Nota di bibliografia |
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Includes bibliographical references (pages 223-224) and index. |
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