Timing of formation and origin of the Tongchanggou porphyry-skarn deposit: Implications for Late Cretaceous Mo-Cu metallogenesis in the southern Yidun Terrane, SE Tibetan Plateau

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• 作者：Li-Qiang Yangup>aup>up> ; up>up>lqyang@cugb.edu.cnup> ; Jun Dengup>aup> ; Xue Gaoup>aup> ; Wen-Yan Heup>aup> ; Jian-Yin Mengup>aup>up> ; up>up>bup> ; M. Santoshup>cup>up> ; up>up>aup> ; Hai-Jun Yuup>dup> ; Zhen Yangup>aup> ; Da Wangup>eup>
• 关键词：Late Cretaceous ; Mo&ndash ; Cu metallogenesis ; Molybdenite Re&ndash ; Os geochronology ; U&ndash ; Pb zircon dating ; Tongchanggou adakite-like granodiorite porphyry ; Yidun Terrane
• 刊名：Ore Geology Reviews
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：81
• 期：part_P2
• 页码：1015-1032
• 全文大小：4573 K
• 卷排序：81

文摘

Zircon U–Pb and molybdenite Re–Os ages of ca. 85 Ma. Host porphyry derived from partial melting of ancient lower crust. Late Cretaceous porphyry Mo–Cu metallogenesis induced by transtensional tectonics.