| 浅谈鄂北豫南界区的几个地质问题 |
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| 引用本文： | 赵银胜.浅谈鄂北豫南界区的几个地质问题[J].河南国土资源,2001(4). |
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| 作者姓名： | 赵银胜 |
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| 作者单位： | 湖北省地质矿产厅 湖北武汉430022 |
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| 摘 要： | 笔者以近 30年来的地质成果资料 ,从鄂北地层层序与成因 ,古生物类型与生态 ,岩石化学、微量元素、稀土元素、重矿物特征 ,岩浆岩分布 ,地球物理异常及类蛇绿岩、蓝片岩和榴辉岩带的存在等 ,将鄂北地区划分出三个古生物地层构造单元。以枣阳市鹿头镇—广水市郝店镇剪切带、连接新城—广济断裂为界 ,之北是桐柏古生物地层构造区 ,之南是扬子北部边缘古生物地层构造区。以襄樊—广济断裂为界 ,之北是扬子北部边缘古生物地层构造区 ,之南是扬子地台古生物地层构造区
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| 关 键 词： | 有壳无脊椎动物化石 鹿头—郝店—广济断裂 桐柏山群 万和店群 随县群 鄂北豫南 |
DISCUSSION ON SOME GEOLOGICAL PROBLEMS ON THE BOUNDARY REGION BETWEEN NORTHERN HUBEI ADN SOUTHERN HENAN |
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| ZHAO Yin,sheng.DISCUSSION ON SOME GEOLOGICAL PROBLEMS ON THE BOUNDARY REGION BETWEEN NORTHERN HUBEI ADN SOUTHERN HENAN[J].Henan Land & Resources,2001(4). |
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| Authors: | ZHAO Yin sheng |
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| Abstract: | Based on the geological achievements of northern Hubei in recent thirty years including stratigraphic sequence and origin, palaeontologic type and ecology, petrochemistry, microelements, rare earth elements, feature of heavy minerals,distribution of magmatic rocks, geophysical anomaly and assisting of ophioliteoid, blueschist and eclogite zone, the author has determined three paleobiological strata tectonic element in the northern Hubei.Regarding Lutouzhen in Zao yang City-Haodianzhen shear zone in Guangshui City and Xincheng-Guangji fracture as a boundary, the north of it is Tongbo paleobiological strata tectonic region and the south of it is paleobiological strata tectonic region in the northern borderland of the Yangtze.Regarding Xiangfan-Guangji fracture as a boundary,the north of it is paleobiological strata tectonic region in the northern borderland of the Yangtze and the south of it is paleobiological strata tectonic region of Yangtze platform. |
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| Keywords: | loricata invertebrate Lutou-Haodian-Guangji fracture Tongboshan Group Wanhedian Group Suixian Group northern Hubei and southern Henan |
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