Zircon U-Pb age and Hf isotopic compositions of Mesozoic granitoids in southern Qiangtang, Tibet: Implications for the subduction of the Bangong-Nujiang Tethyan Ocean

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• 作者：Deliang Liu^a ; ^b ; ^{ldl@itpcas.ac.cn} ; Rendeng Shi^a ; ^b ; Lin Ding^a ; ^b ; Qishuai Huang^a ; ^b ; Xiaoran Zhang^c ; Yahui Yue^a ; ^b ; Liyun Zhang^a ; ^b
• 关键词：Zircon U&ndash ; Pb age ; Hf isotope ; Granitoids ; Bangong&ndash ; Nujiang Tethyan Ocean ; Qiangtang ; Tibet
• 刊名：Gondwana Research
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：41
• 期：Complete
• 页码：157-172
• 全文大小：2634 K
• 卷排序：41

文摘

Systematic study of grantoids in south Qiangtang Long period of magmatic activity (185 ~ 80 Ma) with two peaks (185 ~ 150 Ma and 126 ~ 100 Ma) Jurassic and Cretaceous magmatism may be related to subduction and closure of the BNT, respectively An oblique BNT subduction and a diachronous Lhasa-Qiangtang collision