Formation of the Jinchuan ultramafic intrusion and the world's third largest Ni-Cu sulfide deposit: Associated with the -825 Ma south China mantle plume?

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Formation of the Jinchuan ultramafic intrusion and the world's third largest Ni-Cu sulfide deposit: Associated with the -825 Ma south China mantle plume?

We report here SHRIMP U-Pb geochronological, geochemical, and Nd isotopic data for the Jinchuan ultramafic intrusion (Gansu Province, China), which hosts the world’s third largest magmatic Ni-Cu sulfide deposits. U-Pb baddeleyite analyses yield an age of 812 ± 26 Ma for the ultramafic intrusion. Th...

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Bibliographic Details
Main Authors:	Li, X., Su, L., Chung, S., Li, Zheng-Xiang, Liu, Y., Song, B., Liu, D.
Format:	Journal Article
Published:	American Geophysical Union 2005
Subjects:	U-Pb age ultramafic intrusion Nd isotopes Ni-Cu sulfide deposit Jinchuan geochemistry
Online Access:	http://hdl.handle.net/20.500.11937/7582

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