四川天宝山大型铅锌矿床成矿流体及同位素地球化学
详细信息    查看全文 | 推荐本文 |
  • 英文篇名:Ore-forming fluid and isotope geochemistry of Tianbaoshan large carbonatehosted Pb-Zn deposit in Sichuan Province
  • 作者:杨清 ; 张均 ; 王健 ; 仲文斌 ; 刘文浩
  • 英文作者:YANG Qing;ZHANG Jun;WANG Jian;ZHONG Wen Bin;LIU WenHao;Faculty of Earth Resources,China University of Geosciences;Guangxi Branch, China National Geological Exploration Center of Building Material Industry;
  • 关键词:地球化学 ; 同位素地球化学 ; 流体成分 ; 铅锌矿 ; 天宝山
  • 英文关键词:geochemistry;;isotope geochemistry;;ore-forming fluid;;lead-zinc deposits;;Tianbaoshan Mountain
  • 中文刊名:KCDZ
  • 英文刊名:Mineral Deposits
  • 机构:中国地质大学资源学院;中国建筑材料工业地质勘查中心广西总队;
  • 出版日期:2018-08-15
  • 出版单位:矿床地质
  • 年:2018
  • 期:v.37
  • 基金:地质调查项目(编号:12120114019701)资助成果
  • 语种:中文;
  • 页:KCDZ201804007
  • 页数:19
  • CN:04
  • ISSN:11-1965/P
  • 分类号:149-167
摘要
天宝山铅锌矿床位于扬子地块西南缘小江-甘洛断裂带和箐河-程海断裂带之间,是川滇黔多金属成矿带川西南地区重要的大型铅锌矿床。根据矿床流体包裹体岩相观察发现,天宝山铅锌矿床流体包裹体类型简单,主要为富液相包裹体,气相分数较小,少量纯液相包裹体。显微测温工作表明主成矿阶段流体温度峰值在110~140℃之间,w(NaCleq)集中于10%~14%,整体具有中低温、中低盐度特征,少部分流体包裹体w(NaCleq)为2%~6%,显示少量低盐度流体的混入。群体包裹体成分分析表明各期流体成分相似,液相为Na~+-Ca~(2+)-SO_4~(2-)-Cl~-型流体,气相主要为H_2O、CO_2,并有部分的H_2、CO及CH_4还原性气体。对以上流体包裹体成分数据分析发现成矿流体主要源于盆地热卤水,存在部分大气降水的参与。此外,C、O同位素、流体包裹体H、O同位素及硫化物S同位素组成表明,成矿流体除盆地卤水和大气降水来源外,还存在变质水及有机质流体来源,成矿还原硫主要来自灯影组硫酸盐和深源硫的混合。
        The Tianbaoshan Pb-Zn deposit, located between Xiaojiang-Ganluo fault and Qinghe-Chenghai fault at the southwest rim of Yangtze Block, is one of the most important Pb-Zn deposits in the Sichuan-Yunnan-Guizhou PbZn metallogenic province. According to the fluid inclusion petrography, the main fluid inclusions in the main oreforming stage of the Tianbaoshan Pb-Zn deposit are liquid-rich inclusions with low ratio of gas phase to fluid phase together with a small amount of pure liquid inclusions. The results of microscopic temperature measurement show that, at the main ore-forming stage, the fluid inclusions homogenization peak temperature is from110℃ to 140℃, the salinity w(Na Cleq) is concentrated between 10% and 14%, with middle-low temperature and middle-low characteristics; a small percentage of salinity w(Na Cleq) is concentrated between 2% and 6%, indicating the incorporation of low salinity fluids. The composition analysis of fluid inclusiongroups shows that the fluid compositions are similar in each stage, the liquid part of ore-forming fluid belongs to Na~+-Ca~(2+)-SO_4~(2-)-Cl~- system and the gas compositions of fluid inclusiongroups are mainly H_2 O,CO_2, with a small amount of H_2, CO and CH_4 reducing gas. An analysis of the above data shows that the fluids were derived mainlyfrom basin brine, together with some meteoric water. In addition, carbon and oxygen isotopes, hydrogen and oxygen isotopic composition of fluid inclusions and sulfide sulfur isotope composition show that the ore-forming fluids were mainly sourced from brine and atmospheric precipitation in the basin, with the addition of metamorphic water and a small amount of organic matter, and that ore-forming reduced sulfur was mainly derived from Dengying Formation and the deep source.
引文
Bai J H,Huang Z L,Zhu D,Yan Z F,Luo T Y and Zhou J X.2013.Characteristics of sulfur isotope geochemistry of Jinshachang PbZn deposit in Yunnan Province,China[J].Acta Mineralogica Sinica,33(2):256-264(in Chinese with English abstract).
    Coplen T B,Kendall C and Hopple J.1983.Comparison of stable isotope reference samples[J].Nature,302:236-238.
    Gao J G and Luo J Q.1999.Contrasting analysis on the ore forming process of east and west ore body of Huili Pb-Zn deposit,Kunming[J].Journal of Kunming University of Technology,24(1):94-100(in Chinese with English abstract).
    Guo X.2011.Mineralization and metallogenic pattern of lead-zinc deposits in northeast Yunnan(dissertation for doctor degree)[D].Supervisor:Du Y S.Beijing:China University of Geosciences(in Chinese with English abstract).
    Guo X.2012.Mineralization and metallogenic pattern of lead-zinc deposits in northeast Yunnan(dissertation for doctordegree)[D].Supervisor:Du Y S.Beijing:China University of Geosciences(in Chinese with English abstract).
    He C Z,Xiao C Y,Wen H J,Zhou T,Zhu C W and Fan H F.2016.ZnS isotopic compositions of the Tianbaoshan carbonate hosted PbZn deposit in Sichuan,China:Implications for source of ore components[J].Acta Petrologica Sinica,32(11):3394-3406.
    Hoefs J.1987.Stable isotope geochemistry,3rd edition[M].Berlin:Springer-Verlag.
    Huang Z L,Li W B,Chen J,Xu D R,Han R S and Liu C Q.2004.Carbon and oxygen isotope geochemistry of the Huize super-large PbZn ore deposits in Yunnan Province[J].Geotectonica et Metallogenia,28(1):53-59(in Chinese with English abstract).
    Jin Z G,Zhang L W and Ye J.2007.Ore-forming materials source oflead-zinc deposits in the northwest Guizhou[J].Geology and Prospecting,43(6):32-35(in Chinese with English abstract).
    Jin Z G and Huang Z L.2009.Lead-zinc mineralization characteristics and exploration potential of the Yadu-Mangdong fault belt in northwestern Guizhou[J].Geology and Exploration,45(2):20-26(in Chinese with English abstract).
    Kou L L,Zhang S and Zhong K H.2015.Geochemical differences between Daliangzi and Tianbaoshan lead-zinc deposits in Huili-Huidong area,Sichuan,China:Tectonic implication[J].Geology and Resources,24(1):26-32(in Chinese with English abstract).
    Li F Y.2003.Study on occurrence state and enrichment mechanism of dispersed elements in MVT deposits:A case study for the Tianbaoshan and Daliangzi Pb-Zn deposits in Sichuan Province(dissertation for masterdegree)[D].Supervisor:Gu X X.Kunming:Journal of Kunming University of Technology(in Chinese with English abstract).
    Li W B,Huang Z L and Zhang G.2006.Sources of the from Pb,S,C,H,O and Sr isotope geochemistry ore metals of the Huize ore field in Yunnan Province[J].Acta Petrologica Sinica,7(10):2567-2580(in Chinese with English abstract).
    Lin Y T,Tang Q and Xiong S J.1997.Geochemical characteristic and genetic classification of hydrogen-oxygen isotopes in brines in Sichuan Basin[J].Geology-Geochemistry,(4):20-26(in Chinese with English abstract).
    Lin Y T,Xiong S J and Song H B.2001.Hydrogen and oxygen isotopecompositions and their significance of genetic classification of brines in Sichuan Basin[J].Acta Geologica Sichuan,21(3):153-158(in Chinese with English abstract).
    Liu H C and Lin W D.1999.Study on the regularity for Ag,Zn,Pb ore deposits formation in northeast Yunnan Province[M].Kunming:Yunnan University Press.1-300(in Chinese).
    Liu J M,Liu J J and Gu X X.1997.Basin fluids and their related ore deposits[J].Acta Petrologica et Mineralogica,16(4):54-65(in Chinese with English abstract).
    Liu M,Zhang Z H,Wang Y Q,Guo X J and Chen W S.2009.Fluid inclusion characteristics and mineralization of Dadonggou Pb-Zn ore deposit in Altay,Xinjiang[J].Mineral Deposits,28(3):282-296(in Chinese with English abstract).
    Mao D M.2000.Oxygen and carbon isotope in Guizhou Tianqiao PbZn deposit[J].Journal of Guizhou University of Technology(Natural Science Edition),29(2):8-11(in Chinese with English abstract).
    Qin Z,Dai X L and Deng X W.2012.Fluid inclusions and stable isotopes of Qiushuwan copper-molybdenum depositin East Qinling Orogenic Belt and their geological implications[J].Mineral Deposits,31(2):323-336(in Chinese with English abstract).
    Que M Y,Luo A P,Zhang L S,Qiu D M,Zhu T X,Zheng Z S,Shi W Yand Yao X K.1993.Upper Sinian Lower Cambrian strataboundlead-zinc deposits in northeast Yunnan region[M].Chengdu:Chengdu University of Science and Technology Press.1-169(in Chinese).
    Richardson C K,Rye R O and Wasserman M D.1988.The chemical and thermal evolution of the fluids in the Cave-in-Rock fluorspar district,Illinois;stable isotope systematics at the Deardorff Mine[J].Econ.Geol.,83:765-783.
    Roedder E.1972.Composition of fluid inclusions[A].In:Fleischer M,ed.Data of geochemistry[M].Sixth Edition.Washington,D C.Geological Survey Professional Paper 440-JJ.
    Roedder E and Bodnar R J.1980.Geologic pressure determinations fromfluid inclusion studies[J].Annual Review of Earth and Planetary Sciences,8:263-301.
    Tang Y Y,Bi X W,He L P,Wu L Y,Feng C X,Zou Z C,Tao Y and Hu R Z.2011.Geochemical characteristics of trace elements,fluid inclusions and carbon-oxygen isotopes of calcites in the Jinding ZnPb deposit,Lanping,China[J].Acta Petrologica Sinica,27(9):2635-2645(in Chinese with English abstract).
    Taylor H P.1974.The application of oxygen and hydrogen isotope studies to problem of hydrothermal alteration and ore deposition[J].Econ.Geol.,69(6):843-883.
    Taylor J H P,Frechen J and Degens E T.1967.Oxygen and carbon isotope studies of carbonatites from the Laacher See district,West Germany and the Alno district Sweden[J].Geochimica et Cosmochimica Acta,31:407-430.
    Veizer J and Hoefs J.1976.The nature of18O/16O and13C/12C secular trends in sedimentary carbonate rocks[J].Geochimica et Cosmochimica Acta,1976,40(11):1387-1395.
    Wang L J,Peng Z G,Zhu X Y,Deng J N,Wang Y W and Zhu H P.2009.Source and evolution of the Xitleshan sedimentary-exhalative lead-zinc system,Qinghai Province:Evidence from fluid inclusion and isotope geochemistry[J].Acta Petrologica Sinica,25(11):3007-3015(in Chinesewith English abstract).
    Wang Q,Gu X X,Fu S H,Li F Y and Zhang M.2004.Characteristics of sulfur isotope of Tianbaoshan Pb-Zn deposit in Yunnan Province[A].In:Liu J M,Gu X X and Chen J P,eds.Mineralization theory and practice[C].Beijing:Science Press.237-241(in Chinese).
    Wang Q.2008.Enrichment regularity and mechanism of dispersed elements Cd,Ge and Ga of typical lead-zinc deposits in the eastern edge of Kangdian Axis(dissertation for doctordegree)[D].Supervisor:Gu X X.Chengdu:Chengdu University of Technology(in Chinese with English abstract).
    Wang Q.2013.Sulfur isotope characteristics of Tianbaoshan lead-zincdeposit in Sichuan[J].Acta Mineralogica Sinica,33(S2):168(in Chinese).
    Wang R,Zhang C Q,Wu Y and Wei C.2012.Discussion on the age of Diabase veins and relationship with mineralization of the Tianbaoshan carbonate hosted Pb-Zn deposit in Sichuan,China[J].Mineral Deposits,31(S1):449-450(in Chinese).
    Wang X C.1990.Discussion on the ore-forming physical chemical conditions of Tianbaoshan lead-zinc deposit in Sichuan[J].Acta Geologica Sichuan,10(1):34-42(in Chinese).
    Wang X C.1992.Genesis analysis of the Tianbaoshan Pb-Zn deposit[J].Journal of Chengdu College of Geology,19(3):10-20(in Chinese).
    Wu Y.2013.The age and ore-forming process of MVT deposits in the boundary area of Sichuan-Yunnan-Guizhou Provinces,southwest China(dissertation for doctordegree)[D].Supervisor:Mao J W.Beijing:China University of Geosciences(in Chinese with English abstract).
    Xu X H,Long X R,Wen C Q and Liu W Z.1996.Study on the source of ore-forming material of the Chipu lead-zinc ore deposit,Sichuan[J].Acta Mineralogica Sinica,16(3):54-59(in Chinese with English abstract).
    Ye L,Li Z L,Hu Y S,Huang Z L Zhou J X,Fan H F and Danyushevskiy L.2016.Trace elements in sulfide from the Tianbaoshan PbZn deposit,Sichuan Province,China:A LA-ICPMS study[J].Acta Petrologica Sinica,32(11):3377-3393(in Chinese with English abstract).
    Yu C,Wei M L and Hu G C.2015.The geochemical feature of fluid inclusion in Tianbaoshan Pb-Zn deposit of Huili,Sichuan[J].Yunnan Geology,34(4):531-538(in Chinesewith English abstract).
    Yu G M,Liang B,Zhong C H,Hu L,Tang Z J and Ren Z D.2010.Carbon and oxygen isotopic compositions of the Dengying Formation Maidiping member of Upper Sinian and Sinian-Cambrian boundary division in Ningnan area,western Panzhihua,Sichuan,China[J].Geological Bulletin of China,29(6):901-906(in Chinese with Englishabstract).
    Yu L.2014.Brief study on the fluid inclusion characteristics and its genetic significance of Tianbaoshan Pb-Zn deposit in Huili County,Sichuan Province(dissertation for masterdegree)[D].Supervisor:Mao X D.Chengdu:Chengdu University of Technology(in Chinese with English abstract).
    Yuan B,Mao J W,Yan X H,Wu Y,Zhang F and Zhao L L.2014.Sources of metallogenic materials and metallogenic mechanism of Daliangzi ore field in Sichuan Province:Constraints from geochemistry of S,C,H,O,Sr isotope and traceelement in sphalerite[J].Acta Petrologica Sinica,30(1):209-220(in Chinese with English abstract).
    Zhang C Q.2008.The genetic model of Mississippi Valley-type deposits in the boundary area of Sichuan,Yunnan and Guizhou Provinces,China(dissertation for doctordegree)[D].Supervisor:Mao J W.Beijing:Chinese Academy of Geological Sciences(in Chinese with English abstract).
    Zhang T G,Chu X L,Zheng Q R,Feng L J and Huo W G.2004.The sulfur and carbon isotopic records in carbonates of the Dengying Formation in the Yangtze Platform,China[J].Acta Petrologica Sinica,20(3):717-724(in Chinese with English abstract).
    Zhou J X,Huang Z L,Gao J G and Wang T.2012a.Sources of oreforming metals and fluids,and mechanism of mineralzation,Maozu largecarbonare-hosted lead-zinc deposit,northeast Yunnan Province[J].Acta Mineralogica Sinica,32(3):62-69(in Chinese with English abstract).
    Zhou J X,Huang Z L,Zhang G F and Ceng Q S.2012b.C,O isotopeand REE geochemistry of the hydrothermal calcites from the Tianqiao Pb-Zn ore deposit in NW Guizhou Province,China[J].Geotectonicaet Metallogenia,36(1):93-101(in Chinese with English abstract).
    Zhou J X,Huang Z L and Yan Z F.2013a.The origin of the Maozu carbonate-hosted Pb-Zn deposit,SW China:Constrained by C-O-S-Pb isotopic compositions and Sm-Nd isotopic age[J].Journal of Asian Earth Sciences,73:39-47.
    Zhou J X,Huang Z L,Zhou M F,Li X B and Jin Z G.2013b.Constraints of C-O-S-Pb isotope compositions and Rb-Sr isotopic age on the origin of the Tianqiao carbonate-hosted Pb-Zn deposit,SWChina[J].Ore Geology Reviews,53:77-92.
    Zhou J X,Huang Z L,Gao J G and Yan Z F.2013c.Geological and C-O-S-Pb-Sr isotopic constraints on the origin of the Qingshan carbonate-hosted Pb-Zn deposit,southwest China[J].International Geology Review,55(7):904-916.
    Zhou J X,Huang Z L,LüZ C,Zhu X K,Gao J G and Mirnejad H.2014.Geology,isotope geochemistry and ore genesis of the Shanshulin carbonate-hosted Pb-Zn deposit,southwest China[J].Ore Geology Reviews,63:209-225.
    Zhu G Y,Fei A G,Zhao J and Liu C.2014.Sulfur isotopic fractionation and mechanism for thermochemical sulfate reduction genetic H2S[J].Actor Petrologica Sinica,30(12):3772-3786(in Chinese with English abstract).
    白俊豪,黄智龙,朱丹,严再飞,罗泰义,周家喜.2013.云南金沙厂铅锌矿床硫同位素地球化学特征[J].矿物学报,33(2):256-264.
    高建国,罗江平.1999.会理铅锌矿床东西矿体成矿对比分析[J].昆明理工大学学报,24(1):94-100.
    郭欣.2011.滇东北地区铅锌矿床成矿作用与成矿规律(博士论文)[D].导师:杜杨松.北京:中国地质大学.
    郭欣.2012.滇东北地区铅锌矿床成矿作用与成矿规律(博士论文)[D].导师:杜杨松.北京:中国地质大学.
    何承真,肖朝益,温汉捷,周汀,朱传威,樊海峰.2016.四川天宝山铅锌矿床的锌-硫同位素组成及成矿物质来源[J].岩石学报,32(11):3394-3406.
    黄智龙,李文博,陈进,许德如,韩润生,刘丛强.2004.云南会泽超大型铅锌矿床C、O同位素地球化学[J].大地构造与成矿学,28(1):53-59.
    金中国,张伦尉,叶静.2007.黔西北地区铅锌矿床成矿物质来源探讨[J].地质与勘探,43(6):32-35.
    金中国,黄智龙.2009.黔西北垭都-蟒硐断裂带铅锌成矿地质特征及找矿潜力分析[J].地质与勘探,45(2):20-26.
    寇林林,张森,钟康惠.2015.四川大梁子和天宝山铅锌矿床地球化学差异及地质意义[J].地质与资源,24(1):26-32.
    李发源.2003.MVT铅锌矿床中分散元素赋存状态和富集机理研究--以四川天宝山、大梁子铅锌矿床为例(硕士论文)[D].导师:顾雪祥.昆明:昆明理工大学.
    李文博,黄智龙,张冠.2006.云南会泽铅锌矿田成矿物质来源:Pb、S、C、H、O、Sr同位素制约[J].岩石学报,7(10):2567-2580.
    林耀庭,唐庆,熊淑君.1997.四川盆地卤水的氢氧同位素地球化学特征及其成因分类研究[J].地质地球化学,(4):20-26.
    林耀庭,熊淑君,宋鹤彬.2001.氢氧同位素习性及其在四川盆地卤水成因分类的研究[J].四川地质学报,21(3):153-158.
    刘建明,刘家军,顾雪祥.1997.沉积盆地中的流体活动及其成矿作用[J].岩石矿物学杂志,16(4):54-65.
    刘敏,张作衡,王永强,郭旭吉,陈伟十.2009.新疆阿尔泰大东沟铅锌矿床流体包裹体特征及找矿作用[J].矿床地质,28(3):282-296.
    柳贺昌,林文达.1999.滇东北铅锌银矿床规律研究[M].昆明:云南大学出版社.1-300.
    毛德明.2000.贵州赫章天桥铅锌矿床围岩的氧、碳同位素研究[J].贵州工业大学学报(自然科学版),29(2):8-11.
    秦臻,戴雪灵,邓湘伟.2012.东秦岭秋树湾铜钼矿流体包裹体和稳定同位素特征及其地质意义[J].矿床地质,31(2):323-336.
    阙梅英,罗安屏,张立生,仇定茂,朱同兴,张立生,郑在胜,师文耀,杨选康.1993.滇东北震旦-下寒武统层控铅锌矿[J].成都:成都科技大学出版社.1-169.
    唐永永,毕献武,和利平,武丽艳,冯彩霞,邹志超,陶琰,胡瑞忠.2011.兰坪金顶铅锌矿方解石微量元素、流体包裹体和碳-氧同位素地球化学特征研究[J].岩石学报,27(9):2635-2645.
    王莉娟,彭志刚,祝新友,邓吉牛,王玉往,朱和平.2009.青海省锡铁矿山Sedex型铅锌矿床成矿流体来源及演化:流体包裹体及同位素地球化学证据[J].岩石学报,25(11):3007-3015.
    王乾,顾雪祥,付绍洪,李发源,章明.2004.四川天宝山铅锌矿床硫同位素地球化学特征[A].矿床学理论与实践[C].北京:科学出版社.237-241.
    王乾.2008.康滇地轴东缘典型铅锌矿床分散元素镉锗镓的富集规律及富集机制(博士论文)[D].导师:杜杨松.成都:成都理工大学.
    王乾.2013.四川天宝山铅锌矿床硫同位素特征研究[J].矿物学报,33(S2):168.
    王瑞,张长青,吴越,魏成.2012.四川天宝山铅锌矿辉绿岩脉形成时代与成矿关系探讨[J].矿床地质,31(S1):449-450.
    王小春.1990.论四川天宝山铅锌矿床的成矿物理化学条件[J].四川地质学报,10(1):34-42.
    王小春.1992.天宝山铅锌矿床成因分析[J].成都地质学院学报,19(3):10-20.
    吴越.2013.川滇黔地区MVT铅锌矿床大规模成矿作用的时代与机制(博士论文)[D].导师:毛景文.北京:中国地质大学.
    徐新煌,龙训荣,温春齐,刘文周.1996.赤普铅锌矿床成矿物质来源研究[J].矿物岩石,16(3):54-59.
    叶霖,李珍立,胡宇思,黄智龙,周家喜,樊海峰,Danyushevskiy L.2016.四川天宝山铅锌矿床硫化物微量元素组成:LA-ICPMS研究[J].岩石学报,32(11):3377-3393.
    余冲,魏美丽,胡广灿.2015.四川会理县天宝山铅锌矿流体包裹体地球化学特征[J].云南地质,34(4):531-538.
    余光模,梁斌,钟长洪,胡立,唐帧俊,任志栋.2010.攀西宁南地区上震旦统灯影组麦地坪段C、O同位素特征和震旦系/寒武系界线的划分[J].地质通报,29(6):901-906.
    喻磊.2014.四川会理天宝山铅锌矿床流体包裹体特征及其成因意义(硕士论文)[D].导师:毛晓东.成都:成都理工大学.
    袁波,毛景文,闫兴虎,吴越,张锋,赵亮亮.2014.四川大梁子铅锌矿成矿物质来源与成矿机制:硫、碳、氢、氧、锶同位素及闪锌矿微量元素制约[J].岩石学报,30(1):209-220.
    张长青.2008.中国川滇黔交界地区密西西比型(MVT)铅锌矿床成矿模型(博士论文)[D].导师:毛景文.北京:中国地质科学院.
    张同钢,储雪蕾,张启锐,冯连君,霍卫国.2004.扬子地台灯影组碳酸盐岩中的硫和碳同位素记录[J].岩石学报,20(3):717-724.
    周家喜,黄智龙,高建国,王涛.2012a.滇东北茂租大型铅锌矿床成矿物质来源及成矿机制[J].矿物岩石,32(3):62-69.
    周家喜,黄智龙,周国富,曾乔松.2012b.黔西北天桥铅锌矿床热液方解石C、O同位素和REE地球化学[J].大地构造与成矿学,36(1):93-101.
    朱光有,费安国,赵杰,刘策.2014.TSR成因H2S的硫同位素分馏特征与机制[J].岩石学报,30(12):3772-3786.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700