Germanium isotope geochemistry:analysis,fractionation mechanisms and geochemical tracing
Introduction Since Ge isotope is a new nontraditional isotope,the accumulated Ge isotope literatures are quitelimited.The available researches mainly focused on two aspects:(1) the measurement of Ge isotopiccompositions of geological and extraterrestrial materials,such as igneous rocks,marine sediments,seafloor hydrothermal fluids,hydrothermal Fe-oxyhydroxides,terrestrial high-temperature geothermalfluids,sphalerite,and iron meteorites;and (2) theoretical prediction of germanium isotope fractionation.Here we report two cases on the analysis,fractionation mechanisms and geochemical tracing of Ge isotopeof Ge-rich coal and Pb-Zn sulfides from Southwest China.
Hua-Wen Qi Olivier Rouxel Yu-Miao Meng Rui-Zhong Hu
State Key Laboratory of Ore Deposit Geochemistry,Institute of Geochemistry,Chinese Academy of Scienc IFREMER,Centre de Brest,Dept.Géosciences Marines,Plouzané 29280,France
国内会议
长沙
英文
1129-1130
2015-12-11(万方平台首次上网日期,不代表论文的发表时间)