有机岩石学方法是研究煤成油的重要方法之一。
Organic petrology is an important method for studying coal formed oil.
本文以珲春早第三纪含煤盆地的地质构违背景为依据，分析了煤系地层的岩石学特征。
This paper discusses the petrologic characteristics of the coal-bearing strata under the geologic structural background of the Tertiary coal basin in Hunchun.
并从有机岩石学观点出发，对煤成油的研究现状和进展进行了评述。
This paper sums up present research situation and advances in oil from coals in organic petrologic point of view.
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