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Jingyi Zhang
Chinese Academy of Sciences
GeologyMaficGeochemistryZirconPetrology
2Publications
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Publications 2
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#1Xiaohan Dong (CAS: Chinese Academy of Sciences)H-Index: 1
#2Touping Peng (CAS: Chinese Academy of Sciences)H-Index: 25
Last. Lin-Li Chen (CAS: Chinese Academy of Sciences)H-Index: 3
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Abstract Early Cretaceous granitoids are widespread on the Tibetan Plateau and record the tectonic evolution of several Tethyan oceans. We describe Early Cretaceous high-Mg (Mg # > 50) and low-Mg (Mg # Pb dating reveals two episodes of granitoid emplacement at ~122 and ~117 Ma. High-Mg series rocks have higher Mg # and compatible element concentrations (e.g., Cr and Ni) than low-Mg series samples. Their Mg # and compatible element abundances are also elevated relative to an experimental melt gen...
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#1Jingyi Zhang (CAS: Chinese Academy of Sciences)H-Index: 1
#2Touping Peng (CAS: Chinese Academy of Sciences)H-Index: 25
Last. Xirong Liang (CAS: Chinese Academy of Sciences)H-Index: 2
view all 11 authors...
Abstract Cretaceous granites are widely exposed in the Tengchong Terrane that is the southern extension of the Tibetan Plateau, resulting from the evolution of the Tethys. They, therefore, play a critical role in deciphering the Tethys evolution and the growth of the Tibetan Plateau. In this paper, we present new zircon U Pb dating and Hf isotopic results, along with whole-rock elemental and Sr Nd isotopic data of the granitoids from the Lushui-Pianma (LP) batholith and its mafic enclaves and th...
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