Macroscopic classification for bituminous coal is one of the research tasks for coalpetrology.
烟煤的宏观煤岩分类是煤岩学研究的内容之一。
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Marks ofcoalpetrology, parameters of organic geochemistry and yield-oil of thermal simulated experiment are provided evidence for availability of"FMT"evaluation method.
The hydrocarbon source rocks ofcoal measures developed in this basin were studied on the basis of drill cores, which involved in many fields such as geology, organic geochemistry and petrology.