用户名: 密码: 验证码:
高硫-低硫化浅成低温热液矿床的短波红外矿物分布特征及找矿模型——以西藏铁格隆南(荣那矿段)、斯弄多矿床为例
详细信息    查看全文 | 推荐本文 |
  • 英文篇名:Alteration Zoning and Prospecting Model of Epithermal Deposit Revealed by Shortwave Infrared Technique: A Case Study of Tiegelongnan and Sinongduo Deposits
  • 作者:郭娜 ; 黄一入 ; 郑龙 ; 唐楠 ; 伏媛 ; 王成
  • 英文作者:GUO Na;HUANG Yi-ru;ZHENG Long;TANG Nan;FU Yuan;WANG Cheng;Chengdu University of Technology;Institute of Remote Sensing and Digital Earth,Chinese Academy of Sciences;
  • 关键词:浅成低温热液型矿床 ; 短波红外技术 ; 蚀变分带 ; 找矿模型 ; 蚀变矿物
  • 英文关键词:epithermal deposit;;shortwave infrared technique;;alteration zoning;;prospecting model;;alteration minerals
  • 中文刊名:DQXB
  • 英文刊名:Acta Geoscientica Sinica
  • 机构:成都理工大学;中国科学院遥感与数字地球研究所;
  • 出版日期:2017-09-15
  • 出版单位:地球学
  • 年:2017
  • 期:v.38;No.168
  • 基金:国土资源部公益性行业科研专项(编号:201511017-4);; 国家自然科学青年基金(编号:41302265)联合资助~~
  • 语种:中文;
  • 页:DQXB201705016
  • 页数:12
  • CN:05
  • ISSN:11-3474/P
  • 分类号:201-212
摘要
本文以铁格隆南(荣那矿段)高硫化浅成低温热液矿床和斯弄多低硫化浅成低温热液矿床为研究对象,运用短波红外技术快速厘定了上述两个矿床的蚀变矿物类型及组合特征,构建了基于短波红外勘查技术的找矿模型。研究发现:铁格隆南矿床(荣那矿段)的蚀变矿物垂向分带组合为:高岭石→高岭石+(地开石+明矾石)→高岭石+明矾石+(地开石)→高岭石+地开石+明矾石。由于高硫化浅成低温热液交代黄铁绢英岩化带的斑岩型矿体,致使上部矿石中还有少量交代残余的绢云母;斯弄多低硫化浅成低温热液矿床的蚀变矿物垂向分布为:白(绢)云母+(钠云母)→白(绢)云母+钠云母+(伊利石)→白(绢)云母+钠云母+蒙脱石+伊利石→白(绢)云母+钠白云母+蒙脱石+伊利石,其中顶部白(绢)云母是后期黑云母花岗斑岩蚀变所产生,本身与成矿无关;矿体主要赋存在伊利石+蒙脱石带,随着蒙脱石被伊利石化,矿体也逐渐尖灭。
        With the Tiegelongnan(Rongna ore block) high sulfidation epithermal deposit and the Sinongduo low sulfidation epithermal deposit as the research objects and on the basis of the shortwave infrared technology, the authors determined alteration and mineral assemblages of the two deposits, and built a shortwave infrared prospecting model. It is found that the alteration minerals in the Tiegelongnan deposit(Rongna) exhibits vertical zoning of kaolinite→kaolinite+(dickite+alunite)→kaolinite+alunite+(dickite)→kaolinite+alunite+dickite. Owing to the metasomatism of hydrothermal on beresitization zone of porphyry, there is a small amount of remanent sericite on the top. Minerals in the Sinongduo deposit show the vertical zoning of muscovite+(paragonite)→muscovite+paragonite+(illite)→muscovite+paragonite+illite→muscovite+paragonite+montmorillonite+illite. The muscovite at the top was produced by the alteration of the late biotite granite porphyry. It had nothing to do with mineralization. The orebody is mainly hosted in the illite+montmorillonite belt, and the orebody is gradually pinched out as the montmorillonite with illitization.
引文
陈根文,夏斌,肖振宇,喻亨祥,王核,钟志洪,王国强.2001.浅成低温热液矿床特征及在我国的找矿方向[J].地质与资源,10(3):165-170
    付燕刚,胡古月,唐菊兴,刘秋平,王豪.2017.西藏斯弄多低硫化型浅成低温热液Ag-Pb-Zn矿床:Si-H-O同位素示踪应用[J].地质学报,91(4):836-848
    郭娜,童庆禧,王成,唐楠,伏媛.2017.基于短波红外技术的西藏多龙矿集区铁格隆南矿床(荣那矿段)及其外围蚀变填图-勘查模型构建[J].地质通报(待刊).
    郭娜,钟康惠,唐楠,王成,伏媛,黄一入,郑龙,彭书明.2016.“西藏多龙整装勘查区高光谱勘查模型示范及矿田构造研究”国土资源部公益性行业科研专项经费中期研究报告[R].成都:成都理工大学.
    郭娜.2012.甲玛斑岩-矽卡岩型铜矿床蚀变矿物组合研究--基于高光谱短波红外技术[D].成都:成都理工大学.
    郭娜.2017.“斑岩铜矿高光谱短波红外勘查模型构建研究”国家自然科学基金项目结题/成果报告[R].成都:成都理工大学.
    郭衍游,高春武,郝晓玲,唐瑶泉,邹兵,魏建,李军,牛传军,杜靓,王鑫,孟祥梅.2016.西藏自治区谢通门县斯弄多矿区铅锌矿2015年度工作总结报告[R].北京:中地宝联(北京)国土资源勘查技术有限公司.
    黄一入,郭娜,郑龙,杨宗耀,伏媛.2017.基于遥感短波红外技术的三维蚀变填图--以低硫化浅成低温热液型矿床斯弄多为例[J].地球学报,38(5):779-789.
    李光明,张夏楠,秦克章,孙兴国,赵俊兴,印贤波,李金祥,袁华山.2015.羌塘南缘多龙矿集区荣那斑岩-高硫型浅成低温热液Cu-(Au)套合成矿:综合地质、热液蚀变及金属矿物组合证据[J].岩石学报,31(8):2307-2324
    李海峰,唐菊兴,丁帅,李壮,胡古月,谢富伟,周会林,杨宗耀,施硕.2017.西藏斯弄多银-铅-锌矿床流体包裹体研究和稳定同位素特征[J].地球学报,38(5):670-686.
    李壮,郎兴海,丁帅,李海峰,杨宗耀,施硕,王立强,李于海.2017.西藏斯弄多浅成低温热液型银铅锌矿床银的赋存状态研究[J].地球学报,38(5):687-701.
    刘长龄,刘钦甫.2002.高岭石矿物结晶有序化程度与成因关系研究新进展[J].地质找矿论丛,17(2):73-81
    孟展.2016.西藏斯弄多铅锌银矿床矿物学特征研究及地质意义[D].成都:成都理工大学.
    潘桂棠,李兴振,王立全,丁俊,陈智粱.2002.青藏高原及邻区大地构造单元初步划分[J].地质通报,21(11):701-707.
    钱建平,黄德阳,谢彪武,陈宏毅,赵小星.2013.西藏谢通门县斯弄多铅锌矿区矿床地质特征和构造地球化学找矿研究[J].大地构造与成矿学,37(1):29-41.
    唐菊兴,丁帅,孟展,胡古月,高一鸣,谢富伟,李壮,袁梅,杨宗耀,陈国荣,李于海,杨洪钰,付燕刚.2016b.西藏林子宗群火山岩中首次发现低硫化型浅成低温热液型矿床--以斯弄多银多金属矿为例[J].地球学报,37(4):461-470
    唐菊兴,宋扬,王勤,林彬,杨超,郭娜,方向,杨欢欢,王艺云,高轲,丁帅,张志,段吉琳,陈红旗,粟登逵,冯军,刘志博,韦少港,贺文,宋俊龙,李彦波,卫鲁杰.2016a.西藏铁格隆南铜(金银)矿床地质特征及勘查模型--西藏首例千万吨级斑岩-浅成低温热液型矿床[J].地球学报,37(6):663-690
    唐菊兴,宋扬,王勤,林彬.2014a.浅成低温热液矿床及主要找矿标志[J].矿床地质,33(增刊):33-34
    唐菊兴,孙兴国,丁帅,王勤,王艺云,杨超,陈红旗,李彦波,李玉彬,卫鲁杰,张志,宋俊龙,杨欢欢,段吉琳,高轲,方向,谭江云.2014b.西藏多龙矿集区发现浅成低温热液型铜(金银)矿床[J].地球学报,35(1):6-10.
    唐菊兴,王勤,杨欢欢,高昕,张泽斌,邹兵.2017.西藏斑岩-矽卡岩-浅成低温热液铜多金属矿成矿作用、勘查方向与资源潜力[J].地球学报,38(5):571-613.
    王勤,唐菊兴,方向,林彬,宋扬,王艺云,杨欢欢,杨超,李彦波,卫鲁杰,冯军,李力.2015.西藏多龙矿集区铁格隆南铜(金银)矿床荣那矿段安山岩成岩背景:来自锆石U-Pb年代学、岩石地球化学的证据[J].中国地质,42(5):1324-1336.
    杨超,唐菊兴,王艺云,杨欢欢,王勤,孙兴国,冯军,印贤波,丁帅,方向,张志,李玉彬.2014.西藏铁格隆南浅成低温热液型_斑岩型Cu-Au矿床流体及地质特征研究[J].矿床地质,33(6):1287-1305.
    杨超.2015.西藏铁格隆南浅成低温热液-斑岩型Cu(Au)矿床矿石、蚀变、流体特征研究[D].北京:中国地质科学院.
    CHEN Gen-wen,XIA Bin,XIAO Zhen-yu,YU Heng-xiang,WANG He,ZHONG Zhi-hong,WANG Guo-qiang.2001.Charac teristics of epithermal deposits and the prospecting guide in China[J].Geology and Resources,10(3):165-170(in Chinese with English abstract).
    DUKE E F.1994.Near infrared spectra of muscovite,Tschermak substitution,and metamorphic reaction progress:implications for remote sensing[J].Geology,22:621-624.
    FU Yan-gang,HU Gu-yue,TANG Ju-xing,LIU Qiu-ping,WANGHao.2017.Low-sulfidation epithermal Ag-Pb-Zn deposit in Sinongduo,Tibet:tracer application of Si-H-O stable isotope geochemistry[J].Acta Geologica Sinica,91(4):836-848(in Chinese with English abstract).
    GUIDOTTI C V,SASSI F P,BLENCOE J G,SELVERSTONE J.1994.The paragonite-muscovite solvus:I.P-T-X limits derived from the Na-K compositions of natural,quasibinary paragonite-muscovite pairs[J].Geochimica et Cosmochimica Acta,58(10):2269-2275.
    GUO Na,TONG Qing-xi,WANG Cheng,TANG Nan,FU Yuan.2017.Alteration mapping and prospecting model construction at Tiegelongnan,Duolong metallogenic district,northern Tibet,as revealed by shortwave infrared technique[J].Geological Bulletin of China(in Chinese)(in press).
    GUO Na,ZHONG Kang-hui,TANG Nan,WANG Cheng,FU Yuan,HUANG Yi-ru,ZHENG Long,PENG Shu-ming.2016.“Set an example for Duolong ore cluster by shortwave infrared technique and study for the construction”Interim report of public science and technology research funds projects[R].Chengdu:Chengdu University of Technology(in Chinese).
    GUO Na.2012.The altered mineral assemblage research in Jiama porphyryskarn copper deposit-based on Hyperspectral high frequency wave infrared technology[D].Chengdu:Chengdu university of technology(in Chinese with English abstract).
    GUO Na.2017.“Study for the porphyry prospecting model construction based on the shortwave infrared technique”Report of the National Science Foundation of China[R].Chengdu:Chengdu University of Technology(in Chinese).
    GUO Yan-you,GAO Chun-wu,HAO Xiao-ling,TANG Yao-quan,ZOU Bing,WEI Jian,LI Jun,NIU Chuan-jun,DU Liang,WANG Xin,MENG Xiang-mei.2016.2015 annual final report concerning the exploring working in Sinongduo mining area,Xietongmen county[R].Beijing:Zhong Di Bao Lian(Beijing)Land&Respectfully Yours,Esource Exploration Technology Co.,Ltd.(in Chinese).
    HEALD P,FOLEY N K,HAYBA D O.1987.Comparative anatomy of volcanic-hosted epithermal deposits:acid-sulfate and adularia-sericite types[J].Economic Geology,82:1-26.
    HEDENQUIST J W,LOWENSTERN J B.1994.The role of magmas in the formation of hydrothermal ore deposits[J].Nature,370:519-527.
    HEDENQUIST J W.1986.Mineralization associated with volcanic-related hydrothermal systems in the circum-Pacific Basin[J].Transactions of the Fourth Circum Pacific Conference on Energy and Mineral Resources Conferences,Abstract:513.
    HUANG Yi-ru,GUO Na,ZHENG Long,YANG Zong-yao,FUYuan.2017.3D Geological Alteration Mapping Based on Remote Sensing and Shortwave Infrared Technology:A Case Study of the Sinongduo Low-sulfidation Epithermal Deposit[J].Acta Geoscientica Sinica,38(5):779-789(in Chinese with English abstract).
    LI Guang-ming,ZHANG Xia-nan,QIN Ke-zhang,SUN Xing-guo,ZHAO Jun-xing,YIN Xian-bo,LI Jin-xiang,YUAN Hua-shan.2015.The telescoped porphyry-high sulfidation epithermal Cu(-Au)mineralization of Rongna deposit in Duolong ore cluster at the southern margin of Qiangtang Terrane,Central Tibet:Integrated evidence from geology,hydrothermal alteration and sulfide assemblages[J].Acta Petrologica Sinica,31(8):2307-2324(in Chinese).
    LI Hai-feng,TANG Ju-xing,DING Shuai,LI Zhuang,HU Gu-yue,XIE Fu-wei,ZHOU Hui-lin,YANG Zong-yao,SHI Shuo.2017.Fluid Inclusion Study and Stable Isotope Characteristics of the Sinongduo Ag-Pb-Zn Deposit,Tibet[J].Acta Geoscientica Sinica,38(5):670-686(in Chinese with English abstract).
    LI Zhuang,LANG Xing-hai,DING Shuai,LI Hai-feng,YANGZong-yao,SHI Shuo,WANG Li-qiang,LI Yu-hai.2017.AStudy of the Modes of Occurrence of Silver in the Sinongduo Epithermal Ag-Pb-Zn Deposit,Tibet[J].Acta Geoscientica Sinica,38(5):687-701(in Chinese with English abstract).
    LIU Chang-ling,LIU Qin-fu.2002.Advance on the relation of orders of kaolinite crystallization in coal series to the origin[J].Contributions to Geology and Mineral Resources Research,17(2):73-81(in Chinese).
    MENG Zhan.2016.The study on mineralogical characteristics of Sinongduo epithermal Pb-Zn-Ag deposit of Tibet and its prospecting significance[D].Chengdu:Chengdu University of Technology(in Chinese with English abstract).
    PAN Gui-tang,LI Xing-zhen,WANG Li-quan,DING Jun,CHENZhi-liang.2002.Preliminary division of tectonic units of the Qinghai-Tibet Plateau and its adjacent regions[J].Geological Bulletin of China,21(11):701-707(in Chinese with English abstract).
    PIRAJNO F,BAGAS L.2002.Gold and silver metallogeny of the South China Fold Belt:a consequence of multiple mineralizing events?[J].Ore Geology Reviews,20:109-126.
    PIRAJNO F.2009.Hydrothermal Processes and Mineral System[M].Springer,355-356
    QIAN Jian-ping,HUANG De-yang,XIE Biao-wu,CHEN Hong-yi,ZHAO Xiao-xing.2013.Study on geology and Tectono-geochemistry of the Sinongduo lead-zinc deposit in Xietongmen county,Tibet[J].Geotectonica et Metallogenia,37(1):29-41(in Chinese with English abstract).
    SCOTT H,JOHN H D,RICHARD M T.2015.Footprints:Hydrothermal alteration and geochemical dispersion around porphyry copper deposits[J].SEG Newsletter,100:12-17.
    TANG Ju-xing,DING Shuai,MENG Zhan,HU Gu-yue,GAOYi-ming,XIE Fu-wei,LI Zhuang,YUAN Mei,YANGZong-yao,CHEN Guo-rong,LI Yu-hai,YANG Hong-yu,FUYan-gang.2016b.The First Discovery of the Low Sulfidation Epithermal Deposit in Linzizong Volcanics,Tibet:A Case Study of the Sinongduo Ag Polymetallic Deposit[J].Acta Geoscientica Sinica,37(4):461-470(in Chinese with English abstract).
    TANG Ju-xing,SONG Yang,WANG Qin,LIN Bin,YANG Chao,GUO Na,FANG Xiang,YANG Huan-huan,WANG Yi-yun,GAO Ke,DING Shuai,ZHANG Zhi,DUAN Ji-lin,CHENHong-qi,SU Deng-kui,FENG Jun,LIU Zhi-bo,WEIShao-gang,HE Wen,SONG Jun-long,LI Yan-bo,WEI Lu-jie.2016a.Geological Characteristics and Exploration Model of the Tiegelongnan Cu(Au-Ag)Deposit:The First Ten Million Tons Metal Resources of a Porphyry-epithermal Deposit in Tibet[J].Acta Geoscientica Sinica,37(6):663-690(in Chinese with English abstract).
    TANG Ju-xing,SONG Yang,WANG Qin,LIN Bin.2014.Epithermal deposits and the main prospecting indicators[J].Mineral Deposits,33(s1):33-34(in Chinese with English abstract).
    TANG Ju-xing,SUN Xing-guo,DING Shuai,WANG Qin,WANGYi-yun,YANG Chao,CHEN Hong-qi,LI Yan-bo,LI Yu-bin,WEI Lu-jie,ZHANG Zhi,SONG Jun-long,YANG Huan-huan,DUAN Ji-lin,GAO Ke,FANG Xiang,TAN Jiang-yun.2014.Discovery of the Epithermal Deposit of Cu(Au-Ag)in the Duolong Ore Concentrating Area,Tibet[J].Acta Geoscientica Sinica,35(1):6-10(in Chinese with English abstract).
    TANG Ju-xing,WANG Qin,YANG Huan-huan,GAO Xin,ZHANG Ze-bin,ZOU Bing.2017.Mineralization,Exploration and Resource Potential of Porphyry-skarn-epithermal Copper Polymetallic Deposits in Tibet[J].Acta Geoscientica Sinica,38(5):571-613(in Chinese with English abstract).
    WANG Qin,TANG Ju-xing,FANG Xiang,LIN Bin,SONG Yang,WANG Yi-yun,YANG Huan-huan,YANG Chao,LI Yan-bo,WEI Lu-jie,FENG Jun,LI Li.2015.Petrogenetic setting of andsites in Rongna ore block,Tiegelong Cu(Au-Ag)deposit,Duolong ore concentration area,Tibet:Evidence from zircon U-Pb LA-ICP-MS dating and petrogeochemistry of andsites[J].Geology in China,42(5):1324-1336(in Chinese with English abstract).
    YANG Chao,TANG Ju-xing,WANG Yi-yun,YANG Huan-huan,WANG Qin,SUN Xing-guo,FENG Jun,YIN Xian-bo,DINGShuai,FANG Xiang,ZHANG Zhi,LI Yu-bin.2014.Fluid and geological characteristics researches of Southern Tiegelong epithermal porphyry Cu-Au deposit in Tibet[J].Mineral Deposits,33(6):1287-1305(in Chinese with English abstract).
    YANG Chao.2015.Minerals,alteration and fluid characteristics research of Southern Tiegelong high sulfidation epithermal-porphyry Cu(Au)deposit,Tibet[D].Beijing:Chinese Academy of Geological Sciences(in Chinese with English abstract).
    YANG K,HUNTINGTON J F,CUDAHY T J,MASON P,SCOTTK M.2001.Spectral mapping the compositional variation of white micas in hydrothermal systems and the application in mineral exploration[J].IEEE,3294-3296.

© 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