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Research on Geology and Isotopic Geochemistry of Caixiashan Pb-Zn Deposit in Xinjiang(PDF)

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:
2007年第02期
Page:
137-140
Research Field:
基础地质与矿产地质
Publishing date:

Info

Title:
Research on Geology and Isotopic Geochemistry of Caixiashan Pb-Zn Deposit in Xinjiang
Author(s):
GAO Jing-gang1PENG Ming-xing2LIANG Ting1WANG Lei2WANG Deng-hong3LI Yu-lin2
1. School of Earth Sciences and Resources, Changan University, Xian 710054, Shaanxi, China; 2. No.1 Geological Party, Xingjiang Bureau of Geology and Mineral Exploration, Changji 831100, Xinjiang, China; 3. Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037, China
Keywords:
Caixiashan mineral deposits isotope geochmistry Pb-Zn deposit Xinjiang
PACS:
P618.41;P597
DOI:
-
Abstract:
The geochemical characteristic of S and Pb isotope compositions of the ore minerals and wall rocks, and H and O isotope compositions of gangue rocks from the Caixiashan Pb-Zn deposit in Xinjiang are studied. The results show that the metal is mainly derived from the mixture of mantle and crust, the magmatic sulfur, which assimilate silicon in the sea with a small amount of the sulfur made by biology in reductive condition. H and O isotopes reveal that the metallogenic fluid may has magmatic hydrothermal in early times and the formational water in the stratum participated the maineralization during the main metallizing phase.

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