Detrital zircons from Neoproterozoic sedimentary rocks in the Yili Block: Constraints on the affinity of microcontinents in the southern Central Asian Orogenic Belt
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- 作者：Zongying Huanga ; b ; Xiaoping Longc ; longxp@nwu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Chao Yuana ; Min Sund ; Yujing Wange ; Yunying Zhanga ; Bei Chena
- 关键词：Yili Block ; Detrital zircon ; Crustal growth ; Tectonic affinity ; Central Asian Orogenic Belt
- 刊名：Gondwana Research
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：37
- 期：Complete
- 页码：39-52
- 全文大小：3235 K
文摘
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The Wenquan Group in the Yili Block was mostly derived from a local material source.
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Synchronous crustal growth and reworking events occurred in the Yili Block at ca. 1.80–1.70 Ga and 1.60–1.30 Ga.
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The Yili Block has a close tectonic affinity to the Chinese Central Tianshan Block in the Precambrian.
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The Yili Block is unlikely to derive from the Siberian, the North China or the Tarim cratons in the Precambrian.