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Significance of zircon trace element geochemistry,the Shihu gold deposit,western Hebei Province,North China曹烨1,2,3,李胜荣1,2,张华锋1,2,刘小滨2,李真真2,敖翀2,要梅娟1,2,31. State key Laboratory of Geological Processes... from quartz veins,in which Eu/Eu* of zircons had a broadly negative correlation with Ce/Ce*.Trace element geochemistry of zircons from mineralized quartz veins and plutonic rocks confirmed......
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of fluid inclusion and geochemistry. According to characteristics of complex metallogenic system of polygenetic ore deposit, key ore-controlling factors were found and summarized. The investigation... and anchor technologies were also established and applied to engineering practice. Key words: geophysics; geology; geochemistry; geological engineering Cite this article as: GUO Zhen-wei, LAI Jian......
Lead Isotope and Rock Geochemistry of Zaibian Mafic-Ultramafic Rock, Southeast Guizhou Province, China () 摘要: The Zaibian mafic-ultramafic rock is located in the transitional zone of the Yangtze craton and south China fold system, where is the southwest of Jiangnan orogenic belt (Zeng et al. , 2003 ; Wang et al. ,in press). [全文内容正在添加中] ......
Geology and sulfur isotope geochemistry of Dafulou tin-polymetallic deposit in Dachang orefield, Guangxi, ChinaCHENG Yong-sheng(成永生)1, 2, 3(1. Key Laboratory of Metallogenic Prediction of Nonferrous... of Ore Deposit Geochemistry (Institute of Geochemistry, Chinese Academy of Sciences), Guiyang 550002, China)Abstract:No. 22 ore of Dafulou deposit was systematically analyzed for sulfur isotopes......
Sulfur Isotopes Geochemistry of the Nage Cu-Pb Polymetallic Deposit, Southeast Guizhou Province, China () 摘要: The Nage Cu-Pb polymetallic deposit is located in the transitional zone of the Yangtze craton and cathaysia, that is the southwest of Jiangnan orogenic belt. The mainly strata are Wentong formation of Mesoproterozoic Sibo group and the Jialu formation (Qbj) , Wuye formation (Qbw......
Geochemistry of rare earth elements in cobalt-rich crusts from the Mid-Pacific M seamount崔迎春1,2,3,刘季花2,任向文2,石学法21. Institute of Oceanology, Chinese Academy of Sciences2. Key Lab of Marine Sedimentology and Environmental Geology of State Oceanic Administration, First Institute of Oceanography3. Graduate University of Chinese Academy of Sciences摘 要:Rare......
Behaviors of Rare Earths during Fluid-Rock Interaction and Its Significance of Geochemistry 刘丛强1,凌其聪1 (1.Laboratory of Study the Earth′s Interior and Geofluids, Institute of Geochemistry, Chinese Academy of Sciences,) Abstract:Rare earths in ores, altered and unaltered sericite phyllite, altered and unaltered dacite porphyry were determined in order to examine behaviors of rare earths......
Transgression-regression event element geochemistry records of southwestern Fujian in Late Triassic-Middle JurassicXU Zhong-jie(许中杰)1, CHENG Ri-hui(程日辉)1, ZHANG Li(张莉)2, WANG Liao-liang(王嘹亮)2(1... the fluctuation of a transgression and two regressions in the early period of Early Jurassic.Key words:southwestern Fujian; Early Mesozoic; northern South China Sea; element geochemistry; sea-level......
Rare earth element geochemistry of Cambrian phosphorites from the Yangtze Region陈吉艳,杨瑞东,魏怀瑞,高军波College of Resources and Environmental Engineering,Guizhou University摘 要:Analysis on P2O5 and REE (rare earth elements) in basal Cambrian phosphorites from the Yangtze Region, showed that the phosphorites from Bailongtan in Yunnan Province, Zhijin, Jinsha......
