Geochronology and geochemistry of Cretaceous–Eocene granites, Tengchong Block (SW China): Petrogenesis and implications for Mesozoic-Cenozoic tectonic evolution of Eastern Tethys

Geochronology and geochemistry of Cretaceous–Eocene granites, Tengchong Block (SW China): Petrogenesis and implications for Mesozoic-Cenozoic tectonic evolution of Eastern Tethys

The Early Cretaceous–Early Eocene granitoids in the Tengchong Block record the evolutionary history of the Mesozoic-Cenozoic tectono-magmatic evolution of Eastern Tethys. (a) The Early Cretaceous granitoids with relatively low (87Sr/86Sr)i ratios of 0.7090–0.7169 and εNd(t) values of −9.8 to −7.8 di...

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Bibliographic Details
Main Authors: Yongqing Chen, Guangjie Li, Luxue Qin, Yingxiang Lu, Chengxing Jiang
Format: Article
Language:English
Published: Elsevier 2022-03-01
Series:Geoscience Frontiers
Subjects:
Zircon U–Pb geochronology
Sr–Nd–Pb isotopes
Granites in the Tengchong Block
Tectono-magmatic evolution
Eastern Tethys tectonic domain
SW China
Online Access:http://www.sciencedirect.com/science/article/pii/S1674987121002024

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http://www.sciencedirect.com/science/article/pii/S1674987121002024

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