Maturity determination of organic matter in coals using the methylphenanthrene distribution
| Autor: | Kvalheim, Olav M, Christy, Alfred A, Telnæs, Nils, Bjørseth, Alf |
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| Zdroj: | In Geochimica et Cosmochimica Acta 1987 51(7):1883-1888 |
| Databáze: | ScienceDirect |
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