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Nonprevalence of biochemical fossils in kerogen from pre-Phanerozoic sediments
Evidence of biochemical and geochemical evolution was sought in insoluble carbonaceous matter from 30 selected pre-Phanerozoic sediments ranging in age from about 3.8 to about 0.7 × 10(9) years. The carbon isotope ratios observed were in the range of -20 to -32 per mil with reference to the Peedee b...
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| Главные авторы: | , , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
1975
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC388797/ https://ncbi.nlm.nih.gov/pubmed/16592291 |
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