Detrital zircon U-Pb and Hf isotopic data from the Liuling Group in the South Qinling belt: Provenance and tectonic implications

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• 作者：Xiao-ying Liao^a ; Ya-wei Wang^a ; ^b ; Liang Liu^a ; ^{liuliang@nwu.edu.cn} ; Chao Wang^a ; M. Santosh^a ; ^c ; ^d
• 关键词：Liuling Group ; South Qinling belt ; Detrital zircon geochronology ; Hf isotopes ; Extensional basin
• 刊名：Journal of Asian Earth Sciences
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：134
• 期：Complete
• 页码：244-261
• 全文大小：7451 K
• 卷排序：134

文摘

Detrital zircons of Liuling Group explain its provenance and tectonic setting. 500–400 Ma, 850–700 Ma and 1000–900 Ma are three prominent age clusters. Source rocks were dominated by the North and South Qinling belt. 500–400 Ma zircons were derived from uplift rocks of North Qinling belt. Liuling Group was deposited in a post-orogen-related extensional basin.