Geochemistry, zircon U-Pb age and Hf isotopes of the North Muya block granitoids (Central Asian Orogenic Belt): Constraints on petrogenesis and geodynamic significance of felsic magmatism
详细信息 查看全文
- 作者：Sergei Yu. Skuzovatova ; skuzovatov@igc.irk.ru" class="auth_mail" title="E-mail the corresponding author ; Kuo-Lung Wangb ; Vladislav S. Shatskya ; c ; d ; Mikhail M. Buslovc ; d
- 关键词：Central Asian Orogenic Belt ; Siberian craton ; Subduction-related magmatism ; Zircon
- 刊名：Precambrian Research
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：280
- 期：Complete
- 页码：14-30
- 全文大小：6251 K
文摘
- •
Granites of unknown age and petrogenesis were studied in the North Muya block.
- •
The U–Pb-age (810 Ma) corresponds to the Early Neoproterozoic Muya complex.
- •
Melting involved the ancient continental arc basement and juvenile crust.
- •
The Muya complex was a part of a large arc system beyond the Siberia margins.