新疆乌恰地区萨热克铜矿床储矿构造样式与控矿规律
详细信息    查看全文 | 推荐本文 |
  • 英文篇名:Ore-contained Tectonic Styles and Ore Controlling Regularities of Sareke Cu Deposit in Wuqia Area of Xinjiang,China
  • 作者:王磊 ; 方维萱 ; 鲁佳 ; 刘增仁
  • 英文作者:WANG Lei;FANG Wei-xuan;LU Jia;LIU Zeng-ren;China Non-ferrous Metals Resource Geological Survey;Faculty of Land Resource Engineering,Kunming University of Science and Technology;
  • 关键词:铜矿床 ; 构造系统 ; 构造岩相学 ; 储矿构造样式 ; 叠加耦合 ; 盆地流体 ; 辉绿岩 ; 新疆
  • 英文关键词:Cu deposit;;tectonic system;;structural petrography;;ore-contained tectonic style;;superimposed coupling;;basin fluid;;diabase;;Xinjiang
  • 中文刊名:XAGX
  • 英文刊名:Journal of Earth Sciences and Environment
  • 机构:有色金属矿产地质调查中心;昆明理工大学国土资源工程学院;
  • 出版日期:2019-01-15
  • 出版单位:地球科学与环境学报
  • 年:2019
  • 期:v.41;No.164
  • 基金:中国地质调查局地质调查项目(DD20160001-[2017]0418);; 国土资源公益性行业科研专项项目(201511016-1)
  • 语种:中文;
  • 页:XAGX201901004
  • 页数:11
  • CN:01
  • ISSN:61-1423/P
  • 分类号:33-43
摘要
通过对新疆乌恰地区萨热克铜矿床的构造岩相学实测剖面研究,认为萨热克巴依复式向斜构造有利于盆地流体大规模聚集成矿,且萨热克铜矿床受构造和盆地流体作用影响形成南、北两个矿带。北矿带储矿构造样式为褶皱群落+顺层断层+层间连通性复式断裂-裂隙带,后期具有强沥青化流体侵入特征;南矿带储矿构造样式为传播褶皱+侵入构造+穿层断裂-裂隙带。典型钻孔及坑道的构造岩相学相体解剖研究结果表明:上侏罗统库孜贡苏组二段旱地扇扇中亚相杂砾岩为矿质的初始富集岩性,矿体在膝折构造及沿断裂构造侵位的辉绿岩脉部位增厚;层间和切层断裂-裂隙发育最密集构造应力区为富烃类还原性成矿流体提供运移通道及储矿空间;总体显示萨热克铜矿具有构造与成矿流体叠加耦合作用特征。
        Through the study on the tectonic petrographic profile of Sareke Cu deposit in Wuqia area of Xinjiang,it is considered that the complex synclinal structure in Sarekebayi is conducive to the large-scale accumulation and mineralization of the basin fluid,and it is affected by structure and basin fluid action,and the Sareke Cu deposit forms two ore belts in north and south.The ore-contained tectonic styles of the north ore belt are composed of fold community,bedding fault and interlayer connectivity complex fault-fracture zone,and it is characterized by strong asphaltization fluid intrusion in the later stage;the ore-contained tectonic styles of the south ore belt are composed of propagation fold,intrusion structure,trans-layer fault-fracture zone.Combined with the study on the lithological phase anatomy of typical boreholes and tunnels,the results show that the heterogeneous conglomerate of the central dryland fan subfacies in the second member of Upper Jurassic Kuzigongsu Formation is the initial enrichment lithology ofmineral,and the ore body becomes thick in the location of knee-fold structure and diabase vein along the fault structure;the most dense tectonic stress zone in the trans-layer fault-fracture zone provides migration channels and storage space for hydrocarbon-rich reducing ore-forming fluids,and it is generally shown that Sareke Cu deposit has a characteristic of the superimposed coupling of structure and mineral fluid.
引文
[1]杨威,郭召杰,姜振学,等.西南天山前陆盆地侏罗纪-白垩纪盆山格局:来自碎屑锆石年代学的证据[J].大地构造与成矿学,2017,41(3):533-550.YANG Wei,GUO Zhao-jie,JIANG Zhen-xue,et al.Jurassic-Cretaceous Basin-range Pattern in the Southwestern Tian Shan Foreland Basin:Evidence from Detrital U-Pb Zircon Geochronology[J].Geotectonica et Metallogenia,2017,41(3):533-550.
    [2]方维萱,王磊,郭玉乾,等.新疆萨热克巴依盆内构造样式及对萨热克大型砂砾岩型铜矿床控制规律[J].地学前缘,2018,25(3):240-259.FANG Wei-xuan,WANG Lei,GUO Yu-qian,et al.Tectonic Patterns in the Sarekebayi Apart-pull Basin and Their Ore-controlling Regularities for the Sareke Glutenite-type Copper Deposit in Xinjiang,China[J].Earth Science Frontiers,2018,25(3):240-259.
    [3]方维萱,贾润幸,王磊,等.新疆萨热克大型砂砾岩型铜多金属矿床的成矿控制规律[J].矿物学报,2015,35(增1):202-204.FANG Wei-xuan,JIA Run-xing,WANG Lei,et al.Mineralization Control Regularities of the Sareke Glutenite-type Copper Deposit in Xinjiang[J].Acta Mineralogica Sinica,2015,35(S1):202-204.
    [4]方维萱,贾润幸,王磊.塔西陆内红层盆地中盆地流体类型、砂砾岩型铜铅锌-铀矿床的大规模褪色化围岩蚀变与金属成矿[J].地球科学与环境学报,2017,39(5):585-619.FANG Wei-xuan,JIA Run-xing,WANG Lei.Types of Basin Fluids,Mechanism of Discolored Alterations and Metal Mineralizations of Glutenite-type Cu-PbZu-U Deposits in Intercontinental Red-bed Basin of the Western Tarim Basin[J].Journal of Earth Sciences and Environment,2017,39(5):585-619.
    [5]方维萱,王磊,鲁佳,等.新疆萨热克铜矿床绿泥石化蚀变相与构造-岩浆-古地热事件的热通量恢复[J].矿物学报,2017,37(5):661-675.FANG Wei-xuan,Wang Lei,LU Jia,et al.Chloritization Facies and Restoration of Heat Flux for Tectonic-magmatic-thermal Events of Sareke Copper Mine in the Xinjiang Uygur Autonomous Region,China[J].Acta Mineralogica Sinica,2017,37(5):661-675.
    [6]范小根,程晓敢,陈汉林,等.塔西南新生代前陆盆地东段盆山结构与冲断带变形特征[J].大地构造与成矿学,2015,39(2):241-249.FAN Xiao-gen,CHENG Xiao-gan,CHEN Han-lin,et al.Basin-range Coupling Structure and Deformation Features of the Eastern Cenozoic Foreland Basin in SWTarim[J].Geotectonica et Metallogenia,2015,39(2):241-249.
    [7]吴珍云,尹宏伟,张涛,等.帕米尔突刺东缘冲断带构造形成机制:物理模拟及讨论[J].大地构造与成矿学,2017,41(4):663-677.WU Zhen-yun,YIN Hong-wei,ZHANG Tao,et al.Characteristics and Formation Mechanism of Thrust Structures in the Eastern Margin of Pamir Salient:Insights from Analogue Modeling and Discussion[J].Geotectonica et Metallogenia,2017,41(4):663-677.
    [8]苗继军,贾承造,侯向辉,等.塔里木盆地西部喀什地区新生代褶皱冲断带构造解析[J].地质科学,2007,42(4):120-132.MIAO Ji-jun,JIA Cheng-zao,HOU Xiang-hui,et al.Structural Analysis on Cenozoic Fold-and-thrust Belts in Kashi Area,Western Tarim Basin[J].Chinese Journal of Geology,2007,42(4):120-132.
    [9]罗金海,周新源,邱斌,等.塔里木盆地西部喀什凹陷褶皱冲断带的构造特征[J].石油与天然气地质,2004,25(2):199-203.LUO Jin-hai,ZHOU Xin-yuan,QIU Bin,et al.Structural Features of Fold-thrust Zone in Kashi Depression,Western Tarim Basin[J].Oil and Gas Geology,2004,25(2):199-203.
    [10]高志勇,周川闽,冯佳睿,等.中新生代天山隆升及其南北盆地分异与沉积环境演化[J].沉积学报,2016,34(3):415-435.GAO Zhi-yong,ZHOU Chuan-min,FENG Jia-rui,et al.Relationship Between the Tianshan Mountains Uplift and Depositional Environment Evolution of the Basins in Mesozoic-Cenozoic[J].Acta Sedimentologica Sinica,2016,34(3),415-435.
    [11]刘增仁,漆树基,田培仁,等.塔里木盆地西北缘中新生代砂砾岩型铅锌铜矿赋矿层位的时代厘定及意义[J].矿产勘查,2014,5(2):149-158.LIU Zeng-ren,QI Shu-ji,TIAN Pei-ren,et al.Determination of Age and Its Significance of Ore-bearing Strata of the Meso-Cenozoic Glutenite-type Lead-zinccopper Deposit in the Northwestern Edge of Tarim Basin,Xinjiang[J].Mineral Exploration,2014,5(2):149-158.
    [12]李涛,陈杰,肖伟鹏,等.西南天山前缘乌拉根背斜南翼逆断层的发现及其地质意义[J].地震地质,2011,33(2):277-288.LI Tao,CHEN Jie,XIAO Wei-peng,et al.The Discovery and Geologic Significance of the Thrust at South Limb of the Wulagen Anticline,South Margin of the Southwestern Tianshan[J].Seismology and Geology,2011,33(2):277-288.
    [13]胡建中,谭应佳,张平,等.塔里木盆地西南缘山前带逆冲推覆构造特征[J].地学前缘,2008,15(2):222-231.HU Jian-zhong,TAN Ying-jia,ZHANG Ping,et al.Structural Features of Cenozoic Thrust-fault Belts in the Piedmont of Southwestern Tarim Basin[J].Earth Science Frontiers,2008,15(2):222-231.
    [14]祝新友,王京彬,王玉杰,等.新疆萨热克铜矿:与盆地卤水作用有关的大型矿床[J].矿产勘查,2011,2(1):28-35.ZHU Xin-you,WANG Jing-bin,WANG Yu-jie,et al.The Geologic Characteristics of Sareke Copper Deposit,Xinjiang,China:Ore Genesis Related to Basin Brines[J].Mineral Exploration,2011,2(1):28-35.
    [15]陆俊吉,胡煜昭,江小均,等.新疆乌恰萨热克铜矿北矿带库孜贡苏组沉积相、古流向、物源区及其找矿意义:来自砾石统计分析的证据[J].地质通报,2016,35(6):963-970.LU Jun-ji,HU Yu-zhao,JIANG Xiao-jun,et al.Sedimentary Facies,Paleocurrent,Provenances and Prospecting Significance of Kuzigongsu Formation in the Northern Ore Belt of the Sareke Copper Deposit in Wuqia,Xinjiang:Evidence from Gravel Statistic Analysis[J].Geological Bulletin of China,2016,35(6):963-970.
    [16]王伟,李文渊,高满新,等.塔里木陆块西北缘萨热克砂岩型铜矿床构造-流体演化对成矿的制约[J].地质通报,2018,37(7):1315-1324.WANG Wei,LI Wen-yuan,GAO Man-xin,et al.Constraints on Tectonic,Fluid and Metallogenic System Evolution for the Formation of Sareke Sandstone Copper Deposit in Northwestern Tarim Block[J].Geological Bulletin of China,2018,37(7):1315-1324.
    [17]李天成,方维萱,王磊,等.萨热克砂砾岩型铜矿成矿物质来源与隐伏基底顶面形态控矿特征[J].矿物学报,2017,37(5):30-38.LI Tian-cheng,FANG Wei-xuan,WANG Lei,et al.Ore-forming Material Source for Sareke Glutenite Type Copper Deposit and Ore-controlling Characteristics of Top Surface of Concealed Basement[J].Acta Mineralogica Sinica,2017,37(5):30-38.
    [18]李世恒,刘正桃,黄行凯,等.新疆萨热克铜矿床矿石组构特征与成因[J].矿物学报,2017,37(5):132-139.LI Shi-heng,LIU Zheng-tao,HUANG Xing-kai,et al.Ore Characteristics and Genetic Analysis of Fabric in Sareke Copper Deposit in the Xinjiang Uygur Autonomous Region,China[J].Acta Mineralogica Sinica,2017,37(5):132-139.
    [19]方维萱,贾润幸,郭玉乾,等.塔西地区富烃类还原性盆地流体与砂砾岩型铜铅锌-铀矿床成矿机制[J].地球科学与环境学报,2016,38(6):727-752.FANG Wei-xuan,JIA Run-xing,GUO Yu-qian,et al.Hydrocarbon-rich Basin Fluid with Reductibility and Metallogenic Mechanism for Glutenite-type Cu-PbZn-U Deposits in the Western of Tarim Basin[J].Journal of Earth Sciences and Environment,2016,38(6):727-752.
    [20]于志远.新疆乌恰县萨热克铜矿区古盐度和古地温恢复及与成矿关系[D].昆明:昆明理工大学,2016.YU Zhi-yuan.Paleosalinity and Paleotemperature Restoration and Relationship with Mineralization of Sareke Copper Deposit in Wuqia County,Xinjiang[D].Kunming:Kunming University of Science and Technology,2016.
    [21]李志丹,薛春纪,辛江,等.新疆乌恰县萨热克铜矿床地质特征及硫、铅同位素地球化学[J].现代地质,2011,25(4):720-729.LI Zhi-dan,XUE Chun-ji,XIN Jiang,et al.Geological Characteristics and S-Pb-isotope Geochemistry of Sareke Copper Deposit in Wuqia County,Xinjiang[J].Geoscience,2011,25(4):720-729.
    [22]贾润幸,方维萱,胡雷雷,等.新疆萨热克铜矿床硫铅氢氧碳同位素地球化学特征[J].矿物学报,2017,37(5):630-637.JIA Run-xing,FANG Wei-xuan,HU Lei-lei,et al.Sulfur,Lead,Hydrogen,Oxygen and Carbon Isotopic Geochemical Characteristics of Sareke Copper Deposit,Wuqia County,the Xingjiang Uygur Autonumous Region,China[J].Acta Mineralogica Sinica,2017,37(5):630-637.
    [23]贾润幸,方维萱,王磊,等.新疆萨热克砂砾岩型铜矿床富烃类还原性盆地流体特征[J].大地构造与成矿学,2017,41(4):721-733.JIA Run-xing,FANG Wei-xuan,WANG Lei,et al.Hydrocarbon-rich Reducing Basin Fluid with in Sareke Glutenite-type Copper Deposit,Wuqia,Xinjiang[J].Geotectonica et Metallogenia,2017,41(4):721-733.
    [24]王磊,方维萱,贾润幸,等.新疆乌恰县萨热克铜矿床沉积微相与储矿相体结构特征[J].矿物学报,2017,37(5):608-616.WANG Lei,FANG Wei-xuan,JIA Run-xin,et al.Characteristics of Sedimentary Microfacies and Ore Phase Structure of Sareke Copper Deposit,Wuqia Area,the Xingjiang Uygur Autonomous Region,China[J].Acta Mineralogica Sinica,2017,37(5):608-616.
    [25]韩文华,方维萱,张贵山,等.新疆萨热克砂砾岩型铜矿区碎裂岩化相特征[J].地球科学与环境学报,2017,39(3):397-405.HAN Wen-hua,FANG Wei-xuan,ZHANG Gui-shan,et al.Characteristics of Cataclastic Lithofacies in Sareke Glutenite-type Cu Mining Area of Xinjiang,China[J].Journal of Earth Sciences and Environment,2017,39(3):397-405.
    [26]黄行凯,艾世强,崔乐乐,等.新疆萨热克铜矿辉绿岩地球化学特征与动力学意义[J].矿物学报,2017,37(5):140-146.HUANG Xing-kai,AI Shi-qiang,CUI Le-le,et al.Geochemistry Characteristics and Geodynamic Implication of Diabases in Sareke Copper Deposit,the Xinjiang Uygur Autonomous Region,China[J].Acta Mineralogica Sinica,2017,37(5):140-146.
    [27]俞望杰,方维萱,贾润幸,等.新疆萨热克砂砾岩型铜矿床钻孔原生地球化学异常特征[J].矿物学报,2017,37(5):53-61.YU Wang-jie,FANG Wei-xuan,JIA Run-xing,et al.Mineralize-halo-forming Mechanism for Sareke Copper Deposit in the Xinjiang Uygur Autonomous Region,China[J].Acta Mineralogica Sinica,2017,37(5):53-61.
    [28]乔欣,胡煜昭,江小均,等.新疆乌恰萨热克含铜盆地上侏罗统库孜贡苏组复合型冲积扇沉积相研究[J].地质通报,2016,35(11):1884-1894.QIAO Xin,HU Yu-zhao,JIANG Xiao-jun,et al.AStudy of Complex Alluvial Fan Sedimentary Facies of Upper Jurassic Kuzigongsu Formation of Sareke Copper-bearing Basin in Wuqia County,Xinjiang[J].Geological Bulletin of China,2016,35(11):1884-1894.
    [29]方维萱,王磊,贾润幸.塔西地区中-新生代盆-山-原镶嵌构造区:砂砾岩型铜铅锌-天青石-铀-煤成矿系统[J].地球科学与环境学报,2018,40(6):663-705.FANG Wei-xuan,WANG Lei,JIA Run-xing.Mosaic Tectonics of Mesozoic to Cenozoic Basin-mountainplateau in the Western Tarim Basin,China:Glutenitetype Cu-Pb-Zn-celesite-U-coal Metallogenic System[J].Journal of Earth Sciences and Environment,2018,40(6):663-705.

© 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