华南地质与矿产2012，Vol.28Issue(2)：160-167,8.
广西佛子冲铅锌矿床地质地球化学特征
Geological and Geochemical Characteristics of Fuzichong Lead-Zinc Ore Field,Guangxi Province
摘要
Abstract
Fuzichong Pb-Zn deposit is located in south central of the nanling metallogenic belt and northeast section of the Bobai-Cenxi metallogenic belt.The ore-bodies is occurrence in the Ordovician System shallow deterioration calcareous clastic rock and the argillaceous limestone,mainly be controlled by NNE-trending faults and stratigraphic contact zone with intrusion.Based on the study of geological characteristics,the mineral inclusion characteristic,homogenization temperature,the temperature of mineralsulfur isotope,stable isotopic compositions and the Rb-Sr isochron age of sphalerite of Fuzichong Pb-Zn deposit,concludes that the Fuzichong deposit is formed the medium-to-high temperature hydrothermal environment;the S-Pb-H-O stable isotope composition shows that the ore-forming fluid mainly comes from magmatic hydrothermal systems.Rb-Sr isochron age of sphalerite which is yielded 132±3Ma indicated that Fozichong Pb-Zn deposit formed in Yanshanian and belongs to magmatic-hydrothermal-type deposit.关键词
地质特征/包裹体特征/稳定同位素/闪锌矿Rb-Sr测年/佛子冲铅锌矿/广西Key words
geological features/fluid inclusion/stable isotope/Rb-Sr dating of Sphalerite/Fuzichong Pb-Zn deposit,Guangxi province分类
天文与地球科学引用本文复制引用
潘烨,刘炜,江河,韦昌山,韦龙明,蔡锦辉..广西佛子冲铅锌矿床地质地球化学特征[J].华南地质与矿产,2012,28(2):160-167,8.基金项目
广西国土厅“钦杭带广西段整装勘查部署选区及成矿规律综合研究” （）
广西华锡集团股份有限公司“广西佛子冲矿田岩浆岩岩石地球化学特征及成岩成矿时代研究”项目资助 （）
