Discovery of rhyolitic tuffaceous slate in the southwestern margin of Yangtze Craton: Zircon U-Pb ages (2491 Ma) and tectonic-thermal events

Discovery of rhyolitic tuffaceous slate in the southwestern margin of Yangtze Craton: Zircon U-Pb ages (2491 Ma) and tectonic-thermal events

The Mesoproterozoic Dongchuan Group that is widely exposed in Yimen area, central Yunnan Province is a series of sedimentary sort of low-grade metamorphic rocks interbedded with volcanic rocks, which are closely related to the early tectonic evolution of the Earth. However, its formation era, sedime...

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Bibliographic Details
Main Authors: Jun-ping Liu, Su-mei Tian, Xun-zao Zhu, Jin-hua Ma, Jing Li, Shao-bin Hu, Sai-ying Yu, Hu Zhang, Zhong-ming She, Xu-gui Li
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2021-12-01
Series:China Geology
Subjects:
Maolu Formation
Puduhe Group
Late Neoarchean
Zircon U-Pb age
Tectonic-thermal event
Geological survey engineering
Online Access:http://www.sciencedirect.com/science/article/pii/S2096519222000076

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