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鄂西上二叠统吴家坪阶牙形石生物地层对比
石油与天然气地质
1993年 14卷 第No.4期
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Title
CORRELATION OF CONODONT BIOSTRATIGRAPHY IN UPPER PERMIAN WUJIAPING STAGE OF WESTERN HUBEI
Authors
Liu Bingli
Li Zhihong
摘要
本文研究了鄂西地区上二叠统吴家坪阶牙形石特征后,由上而下建立两个牙形石化石带: 带; 带,分别代表吴家坪阶的上部和下部,可与华南及国外有关地区对比。
Abstract
Studied Wujiaping stage conodonts collected from Western Hubei,two conodont zones are established in descending order as follows: zone;- zone.They represent respectively the upper and lower partsof the Wujiaping stage and could correlate with the eguivalent strata in South China andabroad.
关键词：
鄂西;
吴家坪阶;
牙形石;
化石带;
地层对比;
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