Petrogenesis of Permian A-type granitoids in the Cihai iron ore district, Eastern Tianshan, NW China: Constraints on the timing of iron mineralization and implications for a non-plume tectonic setting
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- 作者：Jiahao Zhenga ; b ; c ; joey-zen@163.com" class="auth_mail" title="E-mail the corresponding author ; Jingwen Maoc ; Fengmei Chaid ; Fuquan Yangc
- 关键词：A-type granitoids ; Cihai iron ore district ; Permian ; Eastern Tianshan ; Non-plume tectonic setting
- 刊名：Lithos
- 出版年：2016
- 出版时间：1 September 2016
- 年：2016
- 卷：260
- 期：Complete
- 页码：371-383
- 全文大小：2835 K
文摘
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Zircon U–Pb ages suggest that granitoids in the Cihai iron ore district formed in Early Permian.
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Geochemistry suggests that the granodiorite, granite, and quartz monzonite samples belong to A2 type granitoids.
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The Eastern Tianshan was in a non-plume tectonic setting during Early Permian time.