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"Subduction Within the Proto-Tethys Ocean Revealed by Recognition of th" by Changlei Fu, Zhen Yan et al.

"Subduction Within the Proto-Tethys Ocean Revealed by Recognition of th" by Changlei Fu, Zhen Yan et al.
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Proto-tethys-ocean
North-qaidam

Metamorphic evolution of the East Tethys tectonic domain and its tectonic implications

Beijing, China (SPX) Dec 11, 2023 - This synthesis study is led by Prof. Yong-Fei Zheng at University of Science and Technology of China. It focuses on the thermal and tectonic evolution of regional metamorphism at convergent continen

Tongbai
Hebei
China
Qaidam
Nei-mongol
Beijing
Qinling
Shaanxi
Kunlun
Zhejiang
Yong-fei-zheng-at-university-of-science

East Tethys Tectonic Domain's Metamorphic Evolution Explored

East Tethys Tectonic Domain's Metamorphic Evolution Explored
miragenews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from miragenews.com Daily Mail and Mail on Sunday newspapers.

China
Kunlun
Zhejiang
Tongbai
Hebei
Qaidam
Nei-mongol
Qinling
Shaanxi
Yong-fei-zheng-at-university-of-science
Technology-of-china

Metamorphic evolution of the East Tethys tectonic domain and its tectonic implications

Metamorphic evolution of the East Tethys tectonic domain and its tectonic implications
phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.

Qaidam
Nei-mongol
China
Qinling
Shaanxi
Tongbai
Hebei
Kunlun
Zhejiang
Qiangqiang-zhang
Science-china-earth-sciences
Yong-fei-zheng-at-university-of-science

"Early Cambrian forearc ophiolite-hosted VMS-type Cu deposit in the Nor" by Changlei Fu, Bingzhang Wang et al.

The North Qaidam belt is an important polymetallic metallogenic belt in the northwestern region of China. However, the tectonic setting and age of related VMS deposits remain debated. Here we performed an integrated analysis of field relationship, geochemistry, and geochronology for hosting rocks of the Lüliangshan VMS-type Cu deposit and surrounding mafic-ultramafic rocks. These rocks, including serpentinite, pyroxenite, chromitite, mafic dykes with associated meta-plagiogranite, lava, chert, and limestone, constitute a relatively complete ophiolite complex, indicating that the Lüliangshan Cu deposit can also be introduced as an ophiolite-hosted VMS deposit. Geochemical data show that the meta-dolerite and ore-hosting lava exhibit geochemical features similar to tholeiitic forearc basalt and are probably generated by partial melting of a depleted mantle source metasomatized by hydrous fluids. Some lavas have boninitic compositions and are formed by partial melting of residual mantle

Qaidam
Nei-mongol
China
North-qaidam
Early-cambrian
Orearc-ophiolite
Orearc-spreading
North-qaidam
Ms-type-cu-deposit