Graphitization of Organic Material in a Progressively Metamorphosed Precambrian Iron Formation
Organic matter in the sedimentary Biwabik iron formation in northern Minnesota shows a progressive increase in crystallinity where the formation is metamorphosed by the intrusive Duluth gabbro complex. X-ray diffraction of acid-insoluble residues shows that there is a complete range in crystallinity...
Ausführliche Beschreibung
Bibliographische Detailangaben
| Veröffentlicht in: | Science. - The American Association for the Advancement of Science, 1880. - 146(1964), 3646, Seite 917-918
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| 1. Verfasser: |
French, Bevan M.
(VerfasserIn) |
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| Format: | Online-Aufsatz
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| Sprache: | English |
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| Veröffentlicht: |
1964
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| Zugriff auf das übergeordnete Werk: | Science
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| Schlagworte: | Applied sciences
Physical sciences
Business |
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