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

县田第三纪腐殖、藻烛、岩显微组分富树脂体。

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

县盆地下第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。