Division of Jurassic Strata in Southwestern Part of Turpan-Hami Basin

Abstract

Abstract: The plant fossils of the Early and Middle Jurassic in southwestern part of Turpan-Hami basin are studied. On the basis of these fossils, combining with rock stratigraphy and sequence stratigraphy, the characteristics of Early and Middle Jurassic plant assemblage are described, the new strata drvision is made, and new division project is proposed herein, based on these new plant fossil materials and taking into account for easy operation in the field. Also, this paper presents marker bed feature and recognition method for coal seam,bio-fossil group,unconformity and lithology, etc.

Key words: Turpan-Hami basin, Jurassic, stratigraphic division, plant, fossil

CLC Number:

P534
Q911.6

YANG Dian-zhong. Division of Jurassic Strata in Southwestern Part of Turpan-Hami Basin[J]. Xinjiang Petroleum Geology, 2002, 23(5): 385-388.

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Division of Jurassic Strata in Southwestern Part of Turpan-Hami Basin

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