据此提出了根据煤变质程度进行内生矿床成矿预测的新思路。
A new thought is proposed to forecast mineralization of endogenetic deposits based on metamorphic grade of coal.
随着煤变质程度的升高，煤层夹矸中高岭石的结晶度、有序度也随之升高。
With the rise of the coal rank, the crystallinity of kaolinite and its order in the anthracite bed go up.
研究该区煤变质规律对伊敏煤田及海拉尔褐煤盆地烟煤预测具有指导作用。
To sum up, the study of coal metamorphism has guiding significance in bituminous coal prediction in Yimin coalfield and Hailar lignite basin.
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