吐鲁番─哈密盆地早─中侏罗世孢粉组合

Early -Middle Jurassic Palynological Assemblages of Tmlufan-Hami Basin

论述了吐鲁番－哈密盆地三道岭煤矿和艾丁湖煤矿西山窑组及八道湾组的孢子花粉，计有６３属，８０种。根据孢粉组合特征及其与国内外有关资料的对比、分析，认为三道岭西山窑组的孢粉组合时代为中侏罗世早期，而艾丁湖八道湾组的孢粉组合时代为早侏罗世。这两个孢粉组合的报道，为该盆地的石油勘探提供了重要生物化石新材料。

Spores and pollen are expounded from Xishanyao formation and Badaowan formation of Tu-lufan-Hami basin, amounting to 63 genera and 80 species. Based on the characteristics of the palyno-logical assemblages and the comparisons with other relative data at home and abroad , the palynologi-cal assemblages of the Xishanyao formation of Sandaoling coal mine may belong to early middle Juras-sic in age,and the palynological assemblage of the Badaowan formation of Aidinghu coal mine may be-long to the Early Jurassic