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三道湾子碲化物多相交生结构对富集机理的指示意义
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摘要
<正>三道湾子金矿大地构造位于中亚造山带北东,以大规模(>22tAu),高品位(e.g.,>20,000g/t Au;Xu et al.,2012),和富集碲化物为特点,因此许多学者对该矿床进行了大量研究,为三道湾子碲化物交生结构提供了较多的素材(Xu et al.,2011,2012;Yu et al.,2012;Liu et al.,2013;Zhai and Liu,2014),并应用这些矿物组合限定成矿物理化学条件,如温度,硫逸度和碲逸度(Xu et al.,2012;Zhai and Liu,2014).Xu et al.(2012)根据结合碲金银矿合成实验矿物相转变温度,
引文
[1]Cabri,L.J.,1965.Phase relations in the Au-Ag-Te systems and their mineralogical significance.Economic Geology,60(8),1569-1606.
    [2]Honea,R.M.,1964.Empressite and stuetzite redefined.American Mineralogist,49(3-4),325-338.
    [3]Kracek,F.C.,Ksanda,C.J.and Cabri,L.J.,1965.Phase relations in the silver-tellurium system.Canada Centre for Mineral and Energy Technology,Mineral Sciences Laboratories.
    [4]Liu,J.,Zhao,S.,Cook,N.J.,Bai,X.,Zhang,Z.,Zhao,Z,Zhao,H.and Lu,J.,2013.Bonanza-grade accumulations of gold tellurides in the Early Cretaceous Sandaowanzi deposit,northeast China.Ore Geology Reviews,54,110-126.
    [5]Xu,H.,Yu,Y.,Wu,X.,Yang,L.,Tian,Z.,Gao,S.and Wang,Q.,2012.Intergrowth texture in Au-Ag-Te minerals from Sandaowanzi gold deposit,Heilongjiang Province:Implications for ore-forming environment.Chinese Science Bulletin,57(21),2778-2786.
    [6]Zhai,D.and Liu,J.,2014.Gold-telluride-sulfide association in the Sandaowanziepithermal Au-Ag-Te deposit,NE China:implications for phase equilibrium and physicochemical conditions.Mineralogy and Petrology,108(6),853-871.

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