湖南常宁康家湾铅锌矿床角砾岩成因及其与成矿的关系
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摘要
康家湾铅锌矿是一个大型多金属矿床,矿区内发育有大面积角砾岩。本文在详细地质工作的基础上,参照前人研究成果,探讨了该角砾岩成因及其与成矿的关系。根据角砾成分和空间分布等特征,矿区内角砾岩可划分为层间硅化角砾岩(Qb)、岩溶角砾岩(Kb)、崩塌角砾岩(Ba)和断层角砾岩(Bf)四种类型。分析认为角砾岩主要由构造与热液双重作用形成,分别经历构造破碎、热液交代及后期岩溶改造三个阶段。矿体主要赋存于层间硅化角砾岩中,少量角砾状矿石赋存于岩溶角砾岩中。据上认为,该套角砾岩成因与康家湾铅锌矿具有密切成因关系。
The Kangjiawan lead-zinc mine is a large-scale polyraetallic deposit,with a large area of breccia.Based on detailed geological work and previous research,this paper analyzes the genesis of breccia and its relationship with mineralization in this deposit.According to composition and spatial distribution of breccia,il can be divided into four types,i.e.interlayer silicified breccia(Qb),karst breccia(Kb),collapse breccia(Ba) and fault breccia(Bf).Our research suggests that breccia was produced by tectonic and hydrothermal dual function,which experienced three stages including tectonic fracturing,hydrothermal alteration and later karst-reformation.Ore bodies occurs mainly in the interlayer silicified breccia,while a small amount of brecciated in karst breccia.Thus the Kangjiawan lead-zinc deposit has a close genetic relationship with the interlayer silicified breccia.
The Kangjiawan lead-zinc mine is a large-scale polyraetallic deposit,with a large area of breccia.Based on detailed geological work and previous research,this paper analyzes the genesis of breccia and its relationship with mineralization in this deposit.According to composition and spatial distribution of breccia,il can be divided into four types,i.e.interlayer silicified breccia(Qb),karst breccia(Kb),collapse breccia(Ba) and fault breccia(Bf).Our research suggests that breccia was produced by tectonic and hydrothermal dual function,which experienced three stages including tectonic fracturing,hydrothermal alteration and later karst-reformation.Ore bodies occurs mainly in the interlayer silicified breccia,while a small amount of brecciated in karst breccia.Thus the Kangjiawan lead-zinc deposit has a close genetic relationship with the interlayer silicified breccia.
引文
Bi Hua.1995.Study on mineralization of Kangjiawan lead-zinc deposit in Hunan[J].Gold science and technology,3(1):19-23(in Chinese)
Hu Zhi-jian,Wu Yong-fang.2005.Localization modes of Ore deposits in the Shuikoushan Orefield and the assessment for potential prospecting area[J].Geology and Exploration,41(5):17-21(in Chinese with English abstract)
Li Neng-qiang,Peng Chao.1996.Kangjiawan lead-zinc deposit in Hunan[M].Beijing;Earthquake Press;1-107(in Chinese)
Li Shi-neng.1988.New approach on origin mechanism of Shuikoushan ore field[J]-Mineral Resources and Geology,(2):16-19(in Chinese with English abstract)
Li Yong-sheng,Zeng Shi-min,Gong Fan-ying,Gong Xiao-dong,Zeng Shi-jun,Zuo Chang-hu,Li Qin-sheng.2013.lsotopic Geochemieal characteristics and geological significance of the Kangjiawan Pb-ZnAg deposit in Hunan Province[J].Acta Mineralogica Sinica,S2(Suppl.):929-930(in Chinese)
Lin Qing-cha,Chen Jian-jun.2014.The ore-controlling structural type and evolution of Kangjiawan lead-zinc-gold mine in Hunan province[J].Journal of Yangtze university(Nat Sci edit),11(10):57-60(in Chinese with English abstract)
Liu Jin,Hu Huan-xiao.1998.The characteristic of natural thermo luminescence of the silicifield breccia in Kangjiawan and its significance to mineral prospecting[J].Geology and Exploration,34(4):34-36(in Chinese with English abstract)
Liu Qing-shuang.1986.The significance in the mineralization of"Structure-colluvial"and ancient karstification role in Kangjiawan leadzinc deposit[J].Geology and Explatation,22(7):1-9(in Chinese)
Liu Qing-shuang.1996.The metallogenie geologic conditions and metallogenesis of the Kangjiawan pb-zn deposit of the Shuikoushan polymetallic field in Hunan province[J].Geological exploration for non-ferrous metals,5(6);40-46(in Chinese with English abstract)
Liu Sheng-shan.2007.geological characteristics of silicifield breccia in Shuikoushan lead-zinc polymetallic ore field of Hunan and its association with mineralization[J].Mineral resources and geology,21(2):186-191(in Chinese with English abstract)
Liu Wei.1994.Nature,source and convection path of the ore-bearing fluid in the shuikoushan Pb-Zn-Au orefield[J].Geotectionica ET metallogenia,(3):209-218(in Chinese with English abstract)
Shen Zhi-jun,Gong Mao-yang.1992.Lead isotope geochemical features of Xianghualing-Shuikoushan polymetallic ore zone[J].Hunan geology,11(4):294-98(in Chinese with English abstract)
Tan Jian-xiang,Wan Ke-yong.2008.Geochemieal characteristics of the Shuikoushan Pb-Zn-Au-Ag deposit,Hunan[J].Mineral Resources and Geology,22(2);125-130(in Chinese with English abstract)
Tan Kai-xuan,Liu Shun-sheng.1992.Preliminary study of thermoluminescence of fracture zone[J].Mineralogy and Petrology,12(2):16-20(in Chinese with English abstract)
Xie Yan-shi,Tan Kai-xuan.2008.Fractal Character of Element Distribution in Shuikoushan Pb-Zn-Ag Polymetallic Ore Field[J].Journal of East China Institute of Technology(Natural science),31(1):4-11(in Chinese with English abstract)
Xu De-ru,Liu-Jin,Chen Guang-hao.2002.Petrochemical characters of silicified breccia in the Kangjiawan poly-metallic deposit,Changning,Hunan[J],Chinese Journal of Geology,37:356-354(in Chinese with English abstract)
Yang Chuan-yi.1985.Discovery and genesis of the deposit Kangjiawan Pb-Zn deposit[J].Geology and Exploration,21(5);1-7(in Chinese)
Zeng Nanshi,Izawa,E.,Motomura Y.Lai Lairen.2000.Silver minerals and paragesis in kanjiagwan Pb-Zn-Ag-Au deposit of the Shuikoushan mineral district,Hunan province,china[J].The Canadian Mineralogist,(38):11-22
Zhang Qing-hua.1999.The geological characteristics of the Shuikoushan lead-zinc orefield in Hunan and the prospecting thought clues[J].Non-ferrous mineral and exploration,8(3):141-146(in Chinese with English abstract)
Zhang Yan-hua,Lin Ge,Roberts P.,Ord,A.2007.Numerical modelling of deformation and fluid flow in the Shuikoushan district,Hunan Province,South China[J].Ore Geology Reviews,31(1):261-278
Zhou Quan-yu,Tan Kai-xuan,Xie Yan-shi.2009.TL characters of quartz in Shuikoushan deposit and their prospecting significance[J].Nuclear Techniques,32(2):123-126(in Chinese with English abstract)
Zhu MX,Lai Y,Zhu WJ,Shen MZ.1997.Ancients geothermal activity and its geology implications in Shuikoushan ore area,Hunan province china[J].Scientia Geologica Sinica,6:195-202
Zuo Chang-hu,Miao Bo-hu,Zhao Zeng-xia,Xu Zhao-wen,Lu Jianjun,Lu Rui,Chen Jin-quan.2014.A Study on the Isotopic Geochemistry of Kangjiawan Lead-Zinc Deposit,Changning County,Hunan Province,China[J],Acta Mineralogica Sinica,34(3):351-359(in Chinese with English abstract)
毕华.1995.湖南康家湾铅锌金矿床成矿作用探讨[J].黄金科学技术,3(1):19-23
胡志坚,吴永芳.2005.水口山矿田矿床定位模式及找矿远景区评价[J].地质与勘探,41(5):17-21
李能强,彭超.1996.湖南水口山铅锌金银矿床[M].北京:地震出版社:1-107
李什能.1988.水口山矿田成因机制新探-介绍水口山浅成低温热液金矿成矿模式[J].矿产地质,(2):16-19
李永胜,甄世民,公凡影,巩小栋,甄世军,左昌虎,李庆生.2013.湖南省康家湾铅锌金银矿床同位素地球化学特征及其地质意义[J].矿物学报,S2(增刊):929-930
林清茶,陈建军.2014.湖南康家湾铅锌金矿控矿构造类型及演化研究[J].长江大学学报:自然版,11(4):57-60
刘静,胡焕校.1998.康家湾硅化角砾岩天然热释光特征及对找矿的指导意义[J].地质与勘探.34(4):34-36
刘清双.1986.“构造-塌积”作用和古岩溶作用在康家湾铅锌矿床成矿过程中的意义[J].地质与勘探,22(7):1-9
刘省三.2007,湖南水口山铅-锌多金属矿田硅化角砾岩体(带)地质特征与成矿关系[J].矿产与地质.21(2):186-191
刘顺生,谭凯旋.1996.湖南水口山矿田开放体系构造成矿动力学[J].大地构造与成矿学,20(1):1-9
刘伟.1994.水口山Pb-Zn-Au矿田含矿流体的性质,来源及其环流历程[J].大地构造与成矿学,(3):209-218
申志军,龚茂扬.1992.香花岭-水口山多金属矿带铅同位素地球化学特征[J].湖南地质,11(4):294-98
谭建湘,宛克勇.2008.湖南水口山铅锌金银矿床地球化学特征[J].矿产与地质,2(2):125-130
谭凯旋.刘顺生.1992.断裂带热释光的初步研究[J].矿物岩石,12(2):16-20
谢焱石,谭凯旋.2008.水口山铅锌金多金属矿田兀素分布的分形特征[J].东华理工大学(自然科学),31(1):4-11
许德如,刘静,陈广浩.2002.湖南常宁县康家湾铅锌金矿硅化角砾岩岩石地球化学特征[J].地质科学,37(3):356-364
杨传益.1985.康家湾铅锌矿床的发现及成因[J].地质与勘探,21(5):1-7
张庆华.1999.湖南水口山铅锌矿田地质特征及找矿思路[J].有色金属矿产与勘奄,8(5):141-146
周泉宇,谭凯旋,谢焱石.2009.湖南水口山矿区石英的热释光特征及找矿意义[J].核技术,32(2):123-126
左昌虎,缪柏虎,赵增霞,徐兆文.陆建军,路睿,陈进全.2014.湖南常宁康家湾铅锌矿床同位素地球化学研究[J].矿物学报,34(3):351-359
①钟文华,彭明生.1991.康家湾铅锌金矿床Au、Ag赋存状态及富集规律研究[R]
②湖南冶金217队.1982.湖南省常宁县水口山矿田康家湾铅锌金矿区评价地质报告[R]
③湖南省有色地质勘查局217队.1996.湖南水口山康家湾大型铅锌金银盲矿床地质与勘探及部分水文地质调查汇编[R]
④湖南省有色地质勘查局217队.2005.湖南省常宁市水口山铅锌矿资源储量核实报告[R]
Hu Zhi-jian,Wu Yong-fang.2005.Localization modes of Ore deposits in the Shuikoushan Orefield and the assessment for potential prospecting area[J].Geology and Exploration,41(5):17-21(in Chinese with English abstract)
Li Neng-qiang,Peng Chao.1996.Kangjiawan lead-zinc deposit in Hunan[M].Beijing;Earthquake Press;1-107(in Chinese)
Li Shi-neng.1988.New approach on origin mechanism of Shuikoushan ore field[J]-Mineral Resources and Geology,(2):16-19(in Chinese with English abstract)
Li Yong-sheng,Zeng Shi-min,Gong Fan-ying,Gong Xiao-dong,Zeng Shi-jun,Zuo Chang-hu,Li Qin-sheng.2013.lsotopic Geochemieal characteristics and geological significance of the Kangjiawan Pb-ZnAg deposit in Hunan Province[J].Acta Mineralogica Sinica,S2(Suppl.):929-930(in Chinese)
Lin Qing-cha,Chen Jian-jun.2014.The ore-controlling structural type and evolution of Kangjiawan lead-zinc-gold mine in Hunan province[J].Journal of Yangtze university(Nat Sci edit),11(10):57-60(in Chinese with English abstract)
Liu Jin,Hu Huan-xiao.1998.The characteristic of natural thermo luminescence of the silicifield breccia in Kangjiawan and its significance to mineral prospecting[J].Geology and Exploration,34(4):34-36(in Chinese with English abstract)
Liu Qing-shuang.1986.The significance in the mineralization of"Structure-colluvial"and ancient karstification role in Kangjiawan leadzinc deposit[J].Geology and Explatation,22(7):1-9(in Chinese)
Liu Qing-shuang.1996.The metallogenie geologic conditions and metallogenesis of the Kangjiawan pb-zn deposit of the Shuikoushan polymetallic field in Hunan province[J].Geological exploration for non-ferrous metals,5(6);40-46(in Chinese with English abstract)
Liu Sheng-shan.2007.geological characteristics of silicifield breccia in Shuikoushan lead-zinc polymetallic ore field of Hunan and its association with mineralization[J].Mineral resources and geology,21(2):186-191(in Chinese with English abstract)
Liu Wei.1994.Nature,source and convection path of the ore-bearing fluid in the shuikoushan Pb-Zn-Au orefield[J].Geotectionica ET metallogenia,(3):209-218(in Chinese with English abstract)
Shen Zhi-jun,Gong Mao-yang.1992.Lead isotope geochemical features of Xianghualing-Shuikoushan polymetallic ore zone[J].Hunan geology,11(4):294-98(in Chinese with English abstract)
Tan Jian-xiang,Wan Ke-yong.2008.Geochemieal characteristics of the Shuikoushan Pb-Zn-Au-Ag deposit,Hunan[J].Mineral Resources and Geology,22(2);125-130(in Chinese with English abstract)
Tan Kai-xuan,Liu Shun-sheng.1992.Preliminary study of thermoluminescence of fracture zone[J].Mineralogy and Petrology,12(2):16-20(in Chinese with English abstract)
Xie Yan-shi,Tan Kai-xuan.2008.Fractal Character of Element Distribution in Shuikoushan Pb-Zn-Ag Polymetallic Ore Field[J].Journal of East China Institute of Technology(Natural science),31(1):4-11(in Chinese with English abstract)
Xu De-ru,Liu-Jin,Chen Guang-hao.2002.Petrochemical characters of silicified breccia in the Kangjiawan poly-metallic deposit,Changning,Hunan[J],Chinese Journal of Geology,37:356-354(in Chinese with English abstract)
Yang Chuan-yi.1985.Discovery and genesis of the deposit Kangjiawan Pb-Zn deposit[J].Geology and Exploration,21(5);1-7(in Chinese)
Zeng Nanshi,Izawa,E.,Motomura Y.Lai Lairen.2000.Silver minerals and paragesis in kanjiagwan Pb-Zn-Ag-Au deposit of the Shuikoushan mineral district,Hunan province,china[J].The Canadian Mineralogist,(38):11-22
Zhang Qing-hua.1999.The geological characteristics of the Shuikoushan lead-zinc orefield in Hunan and the prospecting thought clues[J].Non-ferrous mineral and exploration,8(3):141-146(in Chinese with English abstract)
Zhang Yan-hua,Lin Ge,Roberts P.,Ord,A.2007.Numerical modelling of deformation and fluid flow in the Shuikoushan district,Hunan Province,South China[J].Ore Geology Reviews,31(1):261-278
Zhou Quan-yu,Tan Kai-xuan,Xie Yan-shi.2009.TL characters of quartz in Shuikoushan deposit and their prospecting significance[J].Nuclear Techniques,32(2):123-126(in Chinese with English abstract)
Zhu MX,Lai Y,Zhu WJ,Shen MZ.1997.Ancients geothermal activity and its geology implications in Shuikoushan ore area,Hunan province china[J].Scientia Geologica Sinica,6:195-202
Zuo Chang-hu,Miao Bo-hu,Zhao Zeng-xia,Xu Zhao-wen,Lu Jianjun,Lu Rui,Chen Jin-quan.2014.A Study on the Isotopic Geochemistry of Kangjiawan Lead-Zinc Deposit,Changning County,Hunan Province,China[J],Acta Mineralogica Sinica,34(3):351-359(in Chinese with English abstract)
毕华.1995.湖南康家湾铅锌金矿床成矿作用探讨[J].黄金科学技术,3(1):19-23
胡志坚,吴永芳.2005.水口山矿田矿床定位模式及找矿远景区评价[J].地质与勘探,41(5):17-21
李能强,彭超.1996.湖南水口山铅锌金银矿床[M].北京:地震出版社:1-107
李什能.1988.水口山矿田成因机制新探-介绍水口山浅成低温热液金矿成矿模式[J].矿产地质,(2):16-19
李永胜,甄世民,公凡影,巩小栋,甄世军,左昌虎,李庆生.2013.湖南省康家湾铅锌金银矿床同位素地球化学特征及其地质意义[J].矿物学报,S2(增刊):929-930
林清茶,陈建军.2014.湖南康家湾铅锌金矿控矿构造类型及演化研究[J].长江大学学报:自然版,11(4):57-60
刘静,胡焕校.1998.康家湾硅化角砾岩天然热释光特征及对找矿的指导意义[J].地质与勘探.34(4):34-36
刘清双.1986.“构造-塌积”作用和古岩溶作用在康家湾铅锌矿床成矿过程中的意义[J].地质与勘探,22(7):1-9
刘省三.2007,湖南水口山铅-锌多金属矿田硅化角砾岩体(带)地质特征与成矿关系[J].矿产与地质.21(2):186-191
刘顺生,谭凯旋.1996.湖南水口山矿田开放体系构造成矿动力学[J].大地构造与成矿学,20(1):1-9
刘伟.1994.水口山Pb-Zn-Au矿田含矿流体的性质,来源及其环流历程[J].大地构造与成矿学,(3):209-218
申志军,龚茂扬.1992.香花岭-水口山多金属矿带铅同位素地球化学特征[J].湖南地质,11(4):294-98
谭建湘,宛克勇.2008.湖南水口山铅锌金银矿床地球化学特征[J].矿产与地质,2(2):125-130
谭凯旋.刘顺生.1992.断裂带热释光的初步研究[J].矿物岩石,12(2):16-20
谢焱石,谭凯旋.2008.水口山铅锌金多金属矿田兀素分布的分形特征[J].东华理工大学(自然科学),31(1):4-11
许德如,刘静,陈广浩.2002.湖南常宁县康家湾铅锌金矿硅化角砾岩岩石地球化学特征[J].地质科学,37(3):356-364
杨传益.1985.康家湾铅锌矿床的发现及成因[J].地质与勘探,21(5):1-7
张庆华.1999.湖南水口山铅锌矿田地质特征及找矿思路[J].有色金属矿产与勘奄,8(5):141-146
周泉宇,谭凯旋,谢焱石.2009.湖南水口山矿区石英的热释光特征及找矿意义[J].核技术,32(2):123-126
左昌虎,缪柏虎,赵增霞,徐兆文.陆建军,路睿,陈进全.2014.湖南常宁康家湾铅锌矿床同位素地球化学研究[J].矿物学报,34(3):351-359
①钟文华,彭明生.1991.康家湾铅锌金矿床Au、Ag赋存状态及富集规律研究[R]
②湖南冶金217队.1982.湖南省常宁县水口山矿田康家湾铅锌金矿区评价地质报告[R]
③湖南省有色地质勘查局217队.1996.湖南水口山康家湾大型铅锌金银盲矿床地质与勘探及部分水文地质调查汇编[R]
④湖南省有色地质勘查局217队.2005.湖南省常宁市水口山铅锌矿资源储量核实报告[R]
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