Chalcophile element geochemistry of the Baima layered intrusion, Emeishan Large Igneous Province, SW China: implications for sulfur saturation history and genetic relationship with high-Ti basalts

Chalcophile element geochemistry of the Baima layered intrusion, Emeishan Large Igneous Province, SW China: implications for sulfur saturation history and genetic relationship with high-Ti basalts

The Permian Baima mafic layered intrusion, believed to be related to the S-undersaturated Emeishan high-Ti basalts, hosts a giant Fe–Ti-V oxide deposit in the lower part of the intrusion. Uniformly high Cu/Pd (1.9 × 10 6 –6.1 × 10 4 ) and low Pd/Zr (

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Veröffentlicht in:Contributions to mineralogy and petrology 2013-07, Vol.166 (1), p.193-209
Hauptverfasser: Zhang, Xiao-Qi, Song, Xie-Yan, Chen, Lie-Meng, Yu, Song-Yue, Xie, Wei, Deng, Yufeng, Zhang, Jia-Fei, Gui, Shu-Guang
Format: Artikel
Sprache:eng
Schlagworte:
Basalt
Chemical elements
Crystallization
Earth and Environmental Science
Earth Sciences
Genetics
Geochemistry
Geology
Magma
Mineral Resources
Mineralogy
Original Paper
Permian
Petrology
Pyroxene
Saturation
Spinel group
Sulfides
Sulfur
Titanium dioxide
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Zusammenfassung:The Permian Baima mafic layered intrusion, believed to be related to the S-undersaturated Emeishan high-Ti basalts, hosts a giant Fe–Ti-V oxide deposit in the lower part of the intrusion. Uniformly high Cu/Pd (1.9 × 10 6 –6.1 × 10 4 ) and low Pd/Zr (
ISSN:0010-7999
1432-0967
DOI:10.1007/s00410-013-0871-8