The organic source rocks of Paleogene from Huangxian basin are rich in the content of exinite and sapropelinite,especially resinite and alginite.
黄县盆地下第三系有机岩中含有丰富组和腐泥组,尤其发育树脂和藻类,这些富氢组分荧光性各不相。
Main macerals of hydrocarbon generation are sporinite, cutinite, alginite, bituminite, liptodetrinite and desmocollnite in source rocks from Jurassic coal measure in Northwest China.