| High-Pressure and Ultrahigh-Pressure Metamorphic Belt in Tongbai-Dabie Mountains,Central China |
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| 作者姓名： | Zhang Zeming You Zhendong Han Yujing Yang Weiran Wei BizeFaculty of Earth Sciences China University of Geosciences Wuhan |
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| 作者单位： | Zhang Zeming You Zhendong Han Yujing Yang Weiran Wei BizeFaculty of Earth Sciences，China University of Geosciences，Wuhan 430074 |
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| 基金项目： | The study is sponsored by the key project of National Natural Sci-ence Foundation of China and the Laboratory of Crust-Mantle Constitution, Recycling and Dynamics |
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| 摘 要： | There are four units of high-pressure to ultrahigh-pressure metamorphism extending from south to north across the Tongbai-Dabie Mountains: the epidote-blueschist-facies unit, the low-temperature eclogite facies unit , the ultrahigh-pressure eclngite facies unit and the medium-temperature eclogite facies unit . The later two units were formed during the Caledonian subduction between the Tongbai-Dabie microplate and the North China plate ,the former two units are the products of Indosinian continental-continental subduction and collision between the Yangtze and the North China plates.
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High-Pressure and Ultrahigh-Pressure Metamorphic Belt in Tongbai-Dabie Mountains, Central China |
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| Zhang Zeming You Zhendong Han Yujing Yang Weiran Wei BizeFaculty of Earth Sciences,China University of Geosciences,Wuhan .High-Pressure and Ultrahigh-Pressure Metamorphic Belt in Tongbai-Dabie Mountains,Central China[J].Journal of China University of Geosciences,1995(2). |
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| Authors: | Zhang Zeming You Zhendong Han Yujing Yang Weiran Wei BizeFaculty of Earth Sciences China University of Geosciences Wuhan |
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| Institution: | Zhang Zeming You Zhendong Han Yujing Yang Weiran Wei BizeFaculty of Earth Sciences,China University of Geosciences,Wuhan 430074 |
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| Abstract: | There are four units of high - pressure to ultrahigh - pressure metamorphism extending from south to north across the Tongbai - Dabie Mountains : the epidote- blueschist - fades unit , the low - temperature eclogite facies unit , the ultrahigh - pressure eclogite facies unit and the medium-temperature eclogite facies unit . The later two units were formed during the Caledonian subduction between the Tongbai - Dabie microplate and the North China plate ;the former two units are the products of Indosinian continental - continental subduction and collision between the Yangtze and the North China plates. |
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| Keywords: | ultrahigh- pressure metamorphism eclogite pTt-patb Tongbai- DabieMountains central China |
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