Macerals in bituminous coals and the cok
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Miroslav KosΜina; Petr Heppner
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Article
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1985
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Elsevier Science
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English
β 710 KB
Bituminous coals produced in the Ostrava-Karvina coal basin show considerable variation in their maceral composition, vitrinite reflectance and fluidity. There is a close association of the latter with the H/O atomic ratio expressing the different chemico-structural properties of vitrinites of lower