Oligocene crustal anatexis in the Tethyan Himalaya, southern Tibet
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- 作者：Li-E Gaoa ; liegao09@163.com" class="auth_mail" title="E-mail the corresponding author ; Lingsen Zenga ; Jiahao Gaoa ; Zhen Shanga ; Kejun Houb ; Qian Wangb
- 关键词：Himalayan orogenic belt ; Tethyan Himalaya ; Leucogranite ; Crustal anatexis ; Oligocene
- 刊名：Lithos
- 出版年：2016
- 出版时间：1 November 2016
- 年：2016
- 卷：264
- 期：Complete
- 页码：201-209
- 全文大小：1730 K
文摘
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TheXiaru and Paiku tourmaline-bearing leucogranite dike formed at ~ 28-29 Ma.
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These leucogranites are characterized by large variations in the major and trace element compositions as well as Sr–Nd isotope systematics.
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The exhumation of deep crustal rocks in the Himalayan orogenic belt could have started as early as Oligocene.