Resinite is a rich n1aceral in Teriary humic coal,boghead-cannel coal and oil shale fromHuangxian Coalfield.

县煤田三纪腐殖煤、藻烛煤、油页岩显微组分脂体。

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

县盆三系有机岩中有丰的壳质组和腐泥组,尤其发育脂体和藻类体,这些氢组分的荧光性质各不相同。