alginite

1.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有丰富的壳质组和腐泥组,尤其发育树体和藻体,这些富氢组分的荧光性质各不相。

2.Main macerals of hydrocarbon generation are sporinite, cutinite, alginite, bituminite, liptodetrinite and desmocollnite in source rocks from Jurassic coal measure in Northwest China.

西北地区侏罗纪煤系地层主要的生烃显微组分是孢子体、角质体、藻体、沥青质体、碎体、基质镜质体等，而树体、木栓质体等早期低熟生油组分量很低。