黄县盆地古近纪煤与油页岩的有机岩石学和地球化学特征及形成条件  

Maceral and geochemical characteristics of coal seam and oil shale in Huangxian Basin

作　　者：王真奉[1] 林明月[2] 王炳山[3] 

机构地区：[1]中国煤炭地质总局水文地质局,河北邯郸056004 [2]河北工程大学河北省资源勘测研究实验室,河北邯郸056038 [3]山东科技大学,山东青岛266510

出　　处：《煤田地质与勘探》2007年第4期12-14,共3页Coal Geology & Exploration

摘　　要：为了了解黄县盆地煤与油页岩的形成环境及其综合开发利用潜力,运用有机岩石学方法,对其有机岩石学和地球化学特征进行了研究。结果表明,煤层与油页岩中的有机质主要形成于陆上高等植物。盆地边界断层控制着成煤作用过程:当断层停止活动时,形成泥炭沼泽;当断层重新活动时,盆地下沉,湖水侵入泥炭沼泽,形成油页岩。油页岩中含有丰富的角质体和壳屑体,导致长链饱和烃增加。Some samples collected from coal seam and oil shale in Huangxian Basin are analyzed using petrographic and geochemical methods in order to understand the coal and oil shale depositional environment and their develpment potential. The results indicate that the organic matter of coal and oil shale formed from higher plants, the coal-forming processes are controlled by boundary faults. The forest swamp is formed as faulting is static, but when fautsare reactive the basin began settling and the lake water enters the moor, forming oil shale. Abundant cutinite and exitinite of oil shale cause the volume of long-chain saturated hydrocarbon increases.

关 键 词：煤 油页岩 显微组分 地球化学 黄县盆地 

分 类 号：P618.110.4[天文地球—矿床学] P618.120.4[天文地球—地质学]