The timing, origin and T-fO2 crystallization conditions of long-lived magmatism at the Yangla copper deposit, Sanjiang Tethyan orogenic belt: Implications for post-collisional magmatic-hydrothermal ore formation
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- 作者：Xuyang Menga ; Jingwen Maob ; jingwenmao@263.net" class="auth_mail" title="E-mail the corresponding author ; Changqing Zhangb ; Dongyang Zhangc ; Zhigang Kongd ; Fudong Jiab
- 关键词：Zircon ; Hafnium isotopes ; Copper ; Post-collision ; Sanjiang orogenic belt
- 刊名：Gondwana Research
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：40
- 期：Complete
- 页码：211-229
- 全文大小：4404 K
文摘
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Two distinct epochs of the post-collisional felsic activity are recognized.
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The incorporation of upper crustal components reduced fO2 of quartz monzonite porphyry.
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Cu-fertile melts are mainly sourced from the Neoproterozoic hydrous lower arc crustal rocks.
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