The tectonic evolution of the Irtysh tectonic belt: New zircon U-Pb ages of arc-related and collisional granitoids in the Kalaxiangar tectonic belt, NW China

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• 作者：Tao Hong^a ; ^b ; ^c ; Reiner Klemd^c ; Jun Gao^a ; ^b ; ^{gaojun@mail.iggcas.ac.cn} ; Peng Xiang^d ; ^e ; Xing-Wang Xu^a ; ^b ; Jun You^a ; ^b ; Xin-Shui Wang^a ; ^b ; Chu Wu^d ; ^e ; Hao Li^a ; ^b ; Qiang Ke^a ; ^b
• 关键词：Zircon U&ndash ; Pb age ; Arc-related and collisional granitoids ; Tectonic evolution ; Irtysh tectonic belt
• 刊名：Lithos
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：272-273
• 期：Complete
• 页码：46-68
• 全文大小：7796 K
• 卷排序：272

文摘

New geochronology data of mylonitized arc-related and syn-collisional granitoids in the Kalaxiangar tectonic belt, NW China. Multistage granites of different tectonic stages are discovered among the Kalaxiangar tectonic belt. The termination of the Irtysh tectonic belt orogeny occurred at 274 to 271 Ma.