Short note: On petrographically differentiating the anatomical characteristics of saprotrophied and carbonised inertinite group macerals
| Autor: | Van de Wetering, Nikola, Esterle, Joan |
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| Zdroj: | In International Journal of Coal Geology 1 September 2014 131:106-108 |
| Databáze: | ScienceDirect |
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