Carboniferous magmatism and mineralization in the area of the Fuxing Cu deposit, Eastern Tianshan, China: Evidence from zircon U-Pb ages, petrogeochemistry, and Sr-Nd-Hf-O isotopic compositions
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- 作者：Yin-Hong Wanga ; wyh@cugb.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Fang-Fang Zhanga ; Jia-Jun Liua ; Chao-Yang Queb
- 关键词：SIMS zircon U&ndash ; Pb dating ; Geochemistry ; Sr&ndash ; Nd&ndash ; Hf&ndash ; O isotopes ; Fuxing Cu deposit ; Eastern Tianshan
- 刊名：Gondwana Research
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：34
- 期：Complete
- 页码：109-128
- 全文大小：3811 K
文摘
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The magmatism in the Fuxing area might have occurred in the Early Carboniferous.
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The basalts and diorites were likely derived from partial melting of subduction-modified mantle peridotites.
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The felsic intrusions were derived from partial melting of a subducted oceanic crust followed by mantle peridotite interaction.
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The igneous rocks and associated mineralization is related to the northward subduction of the paleo-Tianshan oceanic crust.