本文提出了煤成油气首要的地质、地球化学条件为有利成油的煤相－流水沼泽相。...

讨论四种烟煤的岩相显微组成与它们制成水煤浆时成浆性的关系，试验指出在煤的灰含量基本相同情况下，煤的岩相显微组成中镜质组和半镜......

According to many researchers,it is the dispersed organic matter in the process of catagenesis that enables to generate ......