Ordovician and Triassic mafic dykes in the Wudang terrane: Evidence for opening and closure of the South Qinling ocean basin, central China

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• 作者：Hu Nie^a ; ^b ; Xin Wan^a ; He Zhang^a ; Jian-Feng He^a ; Zhen-Hui Hou^a ; Wolfgang Siebel^c ; Fukun Chen^a ; ^{fkchen@ustc.edu.cn}
• 关键词：South Qinling ; Mafic dyke ; Zircons age ; Sr&ndash ; Nd&ndash ; Pb isotopes
• 刊名：Lithos
• 出版年：2016
• 出版时间：December 2016
• 年：2016
• 卷：266-267
• 期：Complete
• 页码：1-15
• 全文大小：2878 K
• 卷排序：266

文摘

Multiple episodes of Neoproterozoic, Ordovician and Triassic mafic dykes took place in South Qinling. Ordovician dyke is of OIB-affinity relating to formation of a Paleotethyan ocean basin. Triassic dykes formed in post-orogenic crustal extension.