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J4 ›› 2012, Vol. 20 ›› Issue (4): 16-20.
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LIU Jinyou,LIU Shuliang,GAO Chixing,DUN Meixia
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Abstract:
Xilaokou gold deposit is located on the north edge of Jiao-Lai basin and the basin-margin fractures are developed.Thereinto,Dazhuanzi-Pengjiakuang interlayer gliding fracture is an important ore-bearing and ore-controlling structure.Ream work has been carried on in earlier stage.Fruitful results have been achieved.Geological prospecting is getting breakthrough in this area.Test results of different lithology in vein 18 have been analyzed in this paper.Factorial analysis and study of vertical zoning series have been employed.By this,the author believes that gold mineralization of this area is with multiple-stage feature.At least two times of hydrothermal activities occurred.The upper halo element As,lower halo element Bi and near halo element Pb,Ag are superimposed each other in depth of No.18 vein.It shows better ore-finding prospective in deep.It is also with important significance for forecasting other ore vein.
Key words: Factorial analysis, Geochemical characteristics, Xilaokou gold deposit, Shandong Province
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LIU Jinyou,LIU Shuliang,GAO Chixing,DUN Meixia. Study on Geochemical Characteristics of Xilaokou Gold Deposit in Shandong Province[J].J4, 2012, 20(4): 16-20.
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http://www.goldsci.ac.cn/EN/Y2012/V20/I4/16
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