Geochemistry and geochronology of mylonitic metasedimentary rocks associated with the Proterozoic Miaowan Ophiolite Complex, Yangtze craton, China: Implications for geodynamic events
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- 作者：Xingfu Jianga ; b ; c ; Songbai Penga ; c ; d ; psongbai@aliyun.com" class="auth_mail" title="E-mail the corresponding author ; Ali Polatc ; e ; f ; Timothy Kuskyc ; d ; f ; Lu Wangc ; d ; e ; Tuoyu Wue ; Musen Lina ; Qingsen Hana
- 关键词：Yangtze craton ; Miaowan Ophiolite Complex ; Rodinia ; Amphibolite facies metamorphism ; Grenvillian orogeny
- 刊名：Precambrian Research
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：279
- 期：Complete
- 页码：37-56
- 全文大小：5753 K
文摘
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An early Neoproterozoic collisional event (935–942 Ma) is reported in the Yangtze craton.
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Siliceous and carbonaceous mylonitic rocks were deposited in a fore-arc setting.
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Mylonitic metasandstone formed in the foredeep.
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Detrital zircons show positive εHf(t) values, consistent with ophiolitic rocks.