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Record Nr. |
UNINA9910706271203321 |
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Autore |
Mamay Sergius H. <1920-> |
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Titolo |
Two new plant genera of Pennsylvanian age from Kansas coal balls / / by Sergius H. Mamay |
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Pubbl/distr/stampa |
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Washington : , : United States Department of the Interior, Geological Survey, , 1954 |
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Descrizione fisica |
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1 online resource (19 unnumbered pages, 3 unnumbered pages of plates) : illustrations |
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Collana |
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Geological Survey professional paper ; ; 254-D |
Shorter contributions to general geology |
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Soggetti |
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Paleobotany - Pennsylvanian |
Paleobotany - Kansas |
Plant spores, Fossil |
Seeds, Fossil |
Coal balls - Kansas |
Paleobotany |
Pennsylvanian Geologic Period |
Kansas |
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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 29, 2014). |
"Descriptions and illustrations of Tyliosperma and Sclerocelyphus fructifications." |
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Nota di bibliografia |
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Includes bibliographical references (page 95) and index. |
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