Yuehua Zhao

Constraints on the genesis of the Laochang Pb–Zn ore, Gejiu district, Yunnan: Evidence from sulfide trace element and isotope geochemistry

Yuehua Zhao, Huan Tian, Jiang Li, Shouyu Chen et autres

The Laochang deposit is an important part of the Gejiu Sn–Cu polymetallic district, containing abundant reserves of tin, copper, lead, zinc and tungsten. The recently discovered sulfide Pb–Zn ore is located 1000 m underground in the Laochang deposit, and its genesis is …

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Trace elements in apatite from Gejiu Sn polymetallic district: Implications for petrogenesis, metallogenesis and exploration

Jiang Li, Shouyu Chen, Yuehua Zhao

The world-class Gejiu tin polymetallic district is located in southeastern Yunnan Province. Yet, the largest deposits are concentrated in the Masong and Laoka granites in the eastern area of Gejiu. To investigate the factors controlling Sn mineralization among intrusions in the Gejiu …

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Mineralogy and geochemistry of tellurides and pyrite from the Laowan Au−Ag−Te deposit, Qinling−Dabie orogenic belt, central China: Implications for ore genesis

Weikan Jin, Shouyu Chen, Jinduo Chen, Jianli Chen et autres

The Laowan Au − Ag − Te deposit (containing greater than 100 t Au), located at the center of the Qinling − Dabie orogenic belt in central China, represents a breakthrough in gold prospecting in the Tongbai district. A tunnel geological survey …

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Trace element and S isotope characterization of sulfides from skarn Cu ore in the Laochang Sn-Cu deposit, Gejiu district, Yunnan, China: Implications for the ore-forming process

Yuehua Zhao, Shouyu Chen, Huan Tian, Jiangnan Zhao et autres

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Trace elements of pyrite and S, H, O isotopes from the Laowan gold deposit in Tongbai, Henan Province, China: implications for ore genesis

Yuehua Zhao, Shouyu Chen, Jianli Chen, Shuaiji Wu

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TRACE ELEMENTS AND ISOTOPES OF SULFIDES IN PB-ZN ORES FROM LAOCHANG DEPOSIT, GEJIU DISTRICT, YUNNAN, CHINA: EVIDENCE FOR THE EXISTENCE OF EXHALATIVE SEDIMENTARY MINERALIZATION

Yuehua Zhao, Shouyu Chen

U-Pb Ages, O Isotope Compositions, Raman Spectrum, and Geochemistry of Cassiterites from the Xi’ao Copper-Tin Polymetallic Deposit in Gejiu District, Yunnan Province

Yuehua Zhao, Shouyu Chen, Yuqiang Huang, Jiangnan Zhao et autres

The Xi’ao Cu-Sn polymetallic deposit is located in the inner alteration zone of the Laoka granite. The ore bodies extend to 400 m in the granite rock and primarily occur with fluorite and potassic alterations. Two cassiterite samples of altered rock-type ore …

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