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Jia-Xi Zhou
Chinese Academy of Sciences
22Publications
11H-index
415Citations
Publications 25
Newest
#1Hong-Peng Fan (CAS: Chinese Academy of Sciences)H-Index: 5
#2Bo Li (Kunming University of Science and Technology)H-Index: 5
Last.Tao Wu (ZJU: Zhejiang University)H-Index: 7
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Abstract Andesites in the Yangla district of the Sanjiang Tethys, eastern Tibet, are characterized by relatively high MgO and with rich large-ion lithophile elements (LILEs), indicating similarities to typical high-Mg andesites formed in continental collisional zones. Zircon U-Pb age of 232±1 Ma for these andesites shows that they occurred synchronously with the regionally widespread late Middle Triassic granitoids and bimodal volcanic rocks. Primitive mantle-normalized spidergrams for these and...
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#1Guotao Sun (Yunnan University)
#2Jia-Xi Zhou (CAS: Chinese Academy of Sciences)H-Index: 11
Last.Tao Sun (Yunnan University)
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Abstract Revealing hydrothermal evolution (from the early quartz-sulfide to the late fluorite-carbonate-sulfide stages) of skarn sulfide deposits is significant for understanding their ore formation processes, but the detailed studies are rare. In this study, we choose the Dongzhongla skarn Pb-Zn deposit (0.38 Mt Pb + Zn) located in central Lhasa, Tibet as a case study, and present detailed ore deposit geology and dataset of in situ chemical compositions of quartz, in situ Pb isotopic ratios of ...
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#1Shu-Cheng Tan (Yunnan University)H-Index: 1
#2Jia-Xi Zhou (CAS: Chinese Academy of Sciences)H-Index: 11
Last.Lin Ye (CAS: Chinese Academy of Sciences)H-Index: 7
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Abstract The Upper Yangtze Pb-Zn metallogenic province in South China consists of >400 carbonate-hosted Pb-Zn deposits within Neoproterozoic to Paleozoic strata. Origin of these deposits has been a matter of debate and is thought to be related to Proterozoic basement rocks, Paleozoic sedimentary rocks and the late Permian flood basalts of the Emeishan large igneous province (ELIP). The Tianbaoshan Pb-Zn-(Cu) deposit contains ∼22Mt Pb-Zn ores @ 1.43 wt. % Pb and 10.4 wt. % Zn, and ∼0.1Mt Cu ores ...
1 CitationsSource
#1Jia-Xi ZhouH-Index: 11
#2Mei-Fu ZhouH-Index: 71
Last.Lin YeH-Index: 7
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#1Li-Juan Du (CAS: Chinese Academy of Sciences)H-Index: 2
#2Li-Juan Du (CAS: Chinese Academy of Sciences)H-Index: 1
Last.Zai-Fei Yan (CAS: Chinese Academy of Sciences)H-Index: 6
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#1Lin-Jun Wang (CAS: Chinese Academy of Sciences)
#2Mei Mi (CAS: Chinese Academy of Sciences)H-Index: 1
Last.Kai Luo (CAS: Chinese Academy of Sciences)H-Index: 1
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Abstract Micro-scale isotopic compositions determined by micro-beam in situ analysis techniques are expected to provide new information for the understanding of ore genesis. Here we use the Maozu (∼20 Mt of sulfide ore, grading 7.25 wt% Zn and 4.15 wt% Pb) Zn-Pb deposit in the Upper Yangtze Zn-Pb metallogenic province as a case study, utilizing NanoSIMS in situ S, femtosecond LA-MC-ICPMS in situ Pb and conventional bulk Sr isotopes, as well as field data, aimed to reveal its origin and ore forma...
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#1Li-Juan Du (CAS: Chinese Academy of Sciences)H-Index: 2
#2Bo Li (Kunming University of Science and Technology)H-Index: 5
Last.Zai-Fei Yan (CAS: Chinese Academy of Sciences)H-Index: 6
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Abstract The Yangla Cu deposit is the largest Cu skarn deposit in the Jinshajiang tectonic belt. Based on the detailed observation of crosscutting relationships, three mineralization stages (i.e., pre-ore, ore and supergene) have been identified in the Yangla deposit. The pre-ore stage is dominated by prograde skarn. The ore stage is characterized by the precipitation of hydrous silicate minerals, Fe-oxides, Fe-Cu-Mo-sulfides, quartz and calcite, whose mineral assemblages were formed in the earl...
7 CitationsSource
#1Jia-Xi Zhou (CAS: Chinese Academy of Sciences)H-Index: 11
#2Kai Luo (CAS: Chinese Academy of Sciences)H-Index: 1
Last.Zai-Fei Yan (CAS: Chinese Academy of Sciences)H-Index: 6
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Abstract The Anle Zn–Pb deposit, hosted by Upper Cambrian dolostone, is located in the southern Songpan–Ganzi Block in southwest China. In this deposit, ore bodies occur as stratiform lenses and consist of galena, sphalerite and pyrite as ore minerals, and quartz, dolomite and calcite as gangue minerals. The mineralization shows mainly vein, banded and brecciated structures. Four ore bodies have been found in the Anle deposit, with a combined 2.0 million tonnes (Mt) of sulfide ores at average gr...
9 CitationsSource
#1Jia-Xi Zhou (CAS: Chinese Academy of Sciences)H-Index: 11
#2Song DouH-Index: 1
Last.Hai-Rui Sun (CAS: Chinese Academy of Sciences)H-Index: 4
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Abstract The Luping Pb deposit, a newly discovered Pb–(Fe–Au–Ag–Zn) polymetallic deposit close to the Cenozoic Beiya porphyry-related Au–(Fe–Cu–Pb–Zn–Ag) deposit, is located in the central Sanjiang (three rivers: Jinshajiang, Lancangjiang and Nujiang) region (western Yangtze Block) in southwestern China. Ore bodies of the Luping deposit are mainly stratiform type, host in the Middle Triassic Beiya Formation limestone and Lower Triassic Qingtianbao Formation sandstone, and occur along NNW-trendin...
11 CitationsSource
#1Bo Li (Kunming University of Science and Technology)H-Index: 5
#2Jia-Xi Zhou (Kunming University of Science and Technology)H-Index: 11
Last.Hai-Rui Sun (CAS: Chinese Academy of Sciences)H-Index: 4
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Abstract The newly discovered Banbanqiao Zn–Pb deposit in the southeastern part of the Sichuan–Yunnan–Guizhou (SYG) Pb–Zn metallogenic province is located on the western Yangtze Block, southwest China. Ore bodies of the Banbanqiao deposit are stratiform type, host in dolomitic limestone and dolostone of the Lower Carboniferous Dapu Formation and occur within the NNE-trending Banbanqiao anticline. More than 1.5 million tones (Mt) Zn–Pb ores at grades of 0.26–10.32 wt.% Pb and 0.81–28.8 wt.% Zn ha...
10 CitationsSource
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