The organic source rocks of Paleogene from Huangxian basin are rich in the content of exinite and sapropelinite,especially resinite and alginite.

黄县盆三系有机岩有丰富的壳质组和腐泥组,尤其发育树脂体和藻类体,这些富氢组分的荧光性质各不相同。