| 江西万年虎家尖银金矿床主要银矿物特征及其形成条件 |
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| 引用本文： | 徐磊明,何全泊.江西万年虎家尖银金矿床主要银矿物特征及其形成条件[J].矿物学报,1993,13(3):254-262. |
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| 作者姓名： | 徐磊明 何全泊 |
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| 作者单位： | 地质矿产部矿床地质研究所，地质矿产部矿床地质研究所，地质矿产部矿床地质研究所，江西地质矿产局赣东北地质大队 北京 100037，北京 100037，北京 100037 |
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| 摘 要： | 虎家尖银金矿床的主要银矿物有银黝铜矿-黝锑银矿、深红银矿、辉银矿-螺状硫银矿、脆银矿、辉锑银矿、硫锑铅银矿、辉锑铅银矿、捷辉锑银铅矿等;矿化包括石英-碳酸盐阶段、石英-硫化物阶段、碳酸盐阶段和银硫盐阶段;成矿流体为低盐度(约7％重量NaCl)、中低温(254～175℃)热液;成矿体系压力约150MPa,lgfs_2变化于-18.5～-10.0;lgfo_2变化于-41.6～-32.0间,f_(co_2)高于(6.03～0.32)×10~5Pa,温度下降、人_(S2)降低导致银、金的硫氢配合物分解,银、金矿物沉淀析出。
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| 关 键 词： | 银 金 矿床 矿化阶段 成矿条件 |
THE CHARACTERISTICS OF SOME MAJOR MINERALS AND MINERALIZATION CONDITIONS OF THE HUJIAJIAN SILVER GOLD DEPOSIT IN WANNIAN COUNTY,JIANGXI PROVINCE |
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| Xu Leiming,Wu Chengyu,Bai Ge,He Quanbo Institute of Mineral Deposits,CAGS,Beijing, North-East Jiangxi Geological Party,Bureau of Geology and Mineral Resources of Jiangxi Province.THE CHARACTERISTICS OF SOME MAJOR MINERALS AND MINERALIZATION CONDITIONS OF THE HUJIAJIAN SILVER GOLD DEPOSIT IN WANNIAN COUNTY,JIANGXI PROVINCE[J].Acta Mineralogica Sinica,1993,13(3):254-262. |
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| Authors: | Xu Leiming Wu Chengyu Bai Ge He Quanbo Institute of Mineral Deposits CAGS Beijing North-East Jiangxi Geological Party Bureau of Geology and Mineral Resources of Jiangxi Province |
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| Institution: | Xu Leiming,Wu Chengyu,Bai Ge,He Quanbo Institute of Mineral Deposits,CAGS,Beijing,100037 North-East Jiangxi Geological Party,Bureau of Geology and Mineral Resources of Jiangxi Province |
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| Abstract: | |
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| Keywords: | Ag-Au deposit silver mineral mineralization stage ore-forming condition Jiangxi |
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