Late Permian-Triassic metallogeny in the Chinese Altay Orogen: Constraints from mica ⁴⁰Ar/³⁹Ar dating on ore deposits

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• 作者：Yi Zheng^a ; ^c ; ^{zhengy43@mail.sysu.edu.cn} ; Yan-jing Chen^b ; ^c ; Peter A. Cawood^d ; ^e ; Yue-jun Wang^a ; Hua-yong Chen^c ; Li Zhang^c ; Deng-feng Li^c
• 关键词：Late Permian&ndash ; Triassic ; 40Ar/39Ar geochronology ; Orogenic lode deposit ; Chinese Altay Orogen ; Central Asian Orogenic Belt
• 刊名：Gondwana Research
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：43
• 期：Complete
• 页码：4-16
• 全文大小：3143 K
• 卷排序：43

文摘

Micas coexisting with polymetallic sulfides yielded ages of 260–204 Ma. The orogenic lode mineralization post-dates final collisional assembly of the CAOB A tectonic model is proposed to interpret the formation of Au–Cu–Pb–Zn lodes.