赣中大王山石英脉型钨钼多金属矿床成岩成矿年代学及其地质意义
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  • 英文篇名:Petrogenic and metallogenic geochronology and its geological significance of the Dawangshan quartz vein type scheelite-molybdenite polymetallic deposit in central Jiangxi Province
  • 作者:杨庆坤 ; 张小亮 ; 华琛 ; 于玉帅 ; 周万蓬
  • 英文作者:YANG Qing-Kun;ZHANG Xiao-Liang;HUA Chen;YU Yu-Shuai;ZHOU Wan-Peng;State Key Laboratory of Nuclear Resources and Environment,East China University of Technology;School of Earth Sciences and Resources,China University of Geosciences;China Geological Survey,Wuhan Center;
  • 关键词:辉钼矿 ; 同位素测年 ; 成矿年龄 ; 微量元素 ; 大王山
  • 英文关键词:molybdenite;;isotope dating;;mineralization age;;trace elements;;Dawangshan
  • 中文刊名:WTYH
  • 英文刊名:Geophysical and Geochemical Exploration
  • 机构:东华理工大学核资源与环境国家重点实验室;中国地质大学(北京)地球科学与资源学院;中国地质调查局武汉地质调查中心;
  • 出版日期:2019-06-06
  • 出版单位:物探与化探
  • 年:2019
  • 期:v.43
  • 基金:江西省自然科学基金项目(20171BAB213026);; 国家自然科学基金项目(41602069);; 江西省教育厅科学技术研究项目(GJJ150554);; 放射性地质与勘探技术国防重点学科实验室开放基金项目(RGET1402)
  • 语种:中文;
  • 页:WTYH201903015
  • 页数:10
  • CN:03
  • ISSN:11-1906/P
  • 分类号:113-122
摘要
赣中大王山钨钼多金属矿床位于钦杭结合带西缘大王山—于山W-U-Sn-Au多金属成矿带,为典型的石英脉型矿床,其赋矿岩体具有多阶段特征。通过LA-ICPMS锆石U-Pb测年技术,得到晚阶段细粒花岗岩成岩年龄为145.1±0.89 Ma,与早阶段形成的中粗粒花岗岩形成时间接近(147.8±1.9 Ma);利用辉钼矿Re-Os同位素测年技术,得到成矿年龄为147.6±1.8 Ma,表明该矿床形成于晚侏罗世,与南岭地区及其周边的燕山期石英脉型钨钼多金属矿床的成岩、成矿时代一致。辉钼矿中Re的含量具有指示成矿物质来源的重要参考价值,大王山钨多金属矿床的辉钼矿中Re含量较低,为2 215×10~(-9)~10 183×10~(-9),与以钨为主、共生或伴生钼的矿床特征相吻合,指示其成矿物质主要来自于壳源或壳幔混合源,即在160~110 Ma之间,古太平洋板块与欧亚板块之间的主应力作用方向发生转变,促使我国东部岩浆活动频繁,岩浆期后热液与围岩碱交代明显,大量成矿物质被萃取,并在成矿有利部位富集。
        The Dawangshan tungsten-molybdenum polymetallic deposit in Jiangxi province is a typical quartz vein type deposit,lies in the Dawangshan-Yudu Cu-Mo-Au-Ag-Pb-Zn ore belt. The ore-bearing rock mass is characterized by multiple stages. According to the LA-ICPMS zircon U-Pb dating technique,the diagenetic age of fine-grained granite in the late stage is 145.1±0.89 Ma,which is close to the formation time of medium-grained granite formed in the early stage( 147.8±1.9 Ma). Using the Re-Os isotope dating technique of molybdenite,the metallogenic age was 147.6±1.8 Ma. Indicating that the deposit was formed in the late Jurassic,It is consistent with the diagenesis and mineralization age of Yanshanian quartz vein type tungsten molybdenum polymetallic deposit in Nanling area. Re content of molybdenite has important reference value to indicate the source of mineralization materials. The Dawangshan tungsten-molybdenum polymetallic deposit is related with Yanshanian granites,the Re contents of molybdenite samples is 2 215 × 10~(-9)~ 10 183 ×10~(-9),It is consistent with the characteristics of tungsten deposit associated molybdenum,which indicates that the ore-forming materials are likely to come from the crust or crust-mantle-derived ones. In combination with metallogenic geological background,the author infers that the Dawangshan deposit is associated with the subduction of the Paleo-Pacificocean plate beneath the Eurasian continent. It is proposed that the ore-forming materials were extracted by alkali metasomatism between the magma and the wall rock and then concentrated in the favourable areas.
引文
[1]杨庆坤,郭福生,于玉帅,等.赣中大王山钨多金属矿床中碱长花岗岩成因:来自LA-ICP-MS锆石U-Pb年代学、岩石地球化学的制约[J].高校地质学报,2018,24(12):856-871.Yang Q K,Guo F S,Yu Y S,et al. Genesis of alkali-feldspar granite at Dawangshan tungsten polymetallic ore concentration area in central Jiangxi Province:Constraints from LA-ICP-MS zircon UPb chronology and geochemistry[J]. Geological Journal of China Universites,2018,24(12):856-871.
    [2]杨庆坤,宣璞琰,张小亮.赣中大王山钨多金属矿床流体包裹体及H-O-S同位素特征[J].地质科学,2017,52(4):1282-1296.Yang Q K,Xuan P Y,Zhang X L. Immiscibility and mineralization of Dawangshan tungsten polymetallic deposit,central Jiangxi province[J]. Chinese Journal of Geology,2017,52(4):1282-1296.
    [3]杨庆坤,张小亮,华琛,等.赣中大王山钨钼多金属矿集区辉钼矿微量元素地球化学特征[J].矿物岩石,2018(2):59-69.Yang Q K,Zhang X L,Hua C,et al. Geochemical characteristics of trace element of the molybdenite in the Dawangshan tungsten molybdenum polymetallic ore concentration area,central Jiangxi province[J]. J Mineral Petrol,2018(2):59-69.
    [4] Shirey S B,Walker R J. Carius Tube dgestion for low-blank Rhenium-Osmium analysis[J]. Analytical Chemistry,1995,67(13):2136-2141.
    [5] Jackson S E,Pearson N J,Griffin W L,et al. The application of laser ablation inductively coupled plasma-mass spectrometry to in situ U-Pb zircon geochronology[J]. Chemical geology,2004,211(1-2):47-69.
    [6] Griffin W L,Belousova E A,Shee S R,et al. Archean crustal evolution in the northern Yilgarn Craton:U-Pb and Hf-isotope evidence from detrial zircons[J]. Precambrian Research,2004,131(3-4):231-282.
    [7] Vavra G,Gebauer D,Schmid R,et al. Multiple zircon growth and recrystallization during polyphase Late Carboniferous to Triassic metamorphism in granulites of the Ivrea Zone(Southern Alps):An ion microprobe(SHRIMP)study[J]. Contributions to Mineralogy and Petrology,1996,122(4):337-358.
    [8] Smoliar M L,Walker R J,Morgan J W. Re-Os ages of group IA,IIA,IVA and IVB iron meteotites[J]. Science,1996,271:1099-1102.
    [9]陈文,万渝生,李华芹,等.同位素地质年龄测定技术及应用[J].地质学报,2011,85(11):1917-1947.Chen W,Wan Y S,Li H Q,et al. Isotope geochronology:technique and application[J]. Acta Geologica Sinica,2011,85(11):1917-1947.
    [10]陈郑辉,王登红,屈文俊,等.赣南崇义地区淘锡坑钨矿的地质特征与成矿时代[J].地质通报,2006,25(4):496-501.Chen Z H,Wang D H,Qu W J,et al. Geologcal characteristics and mineraliazation age of the Taoxikeng tungsten deposit in Chongyi county,southern Jiangxi Province,China[J]. Geological Bullentin of China,2006,25(4):496-501.
    [11]郭春丽,王登红,陈毓川,等.赣南中生代淘锡坑钨矿区花岗岩锆石SHRIMP年龄及石英脉Rb-Sr年龄测定[J].矿床地质,2007,26(4):432-442.Guo C L,Wang D H,Chen Y C,et al. Precise zircon SHRIMP U-Pb and quartz vein Rb-Sr dating of Mesozoic Taoxikeng tungsten polymetal lic deposit in southern Jiangxi[J]. Mineral Deposits,2007,26(4):432-442.
    [12]丰成友,丰耀东,许建祥,等.赣南张天堂地区岩体型钨矿晚侏罗世成岩成矿的同位素年代学证据[J].中国地质,2007,34(4):642-650.Feng C Y,Feng Y D,Xu J X,et al. Isotope chronological evidence for Upper Jur assic petrogenesis and miner alization of alter ed gr anite-type tungsten deposits in the Zhangtiantang ar ea,southern J iangxi[J].Geology in China,2007,34(4):642-650.
    [13]曾载淋,张永忠,朱祥培,等.赣南崇义地区茅坪钨锡矿床铼-锇同位素定年及其地质意义[J].岩矿测试,2009,28(3):209-214.Zeng Z L,Zhang Y Z,Zhu X P,et al. Re-Os isotopic dating of molybdenite from the Maoping Tungsten-Tin deposit in Chongyi county of southern Jiangxi Province and its geological significanc[J].Rock and Mineral analysis,2009,28(3):209-214.
    [14]张文兰,华仁民,王汝成,等.赣南漂塘钨矿花岗岩成岩年龄与成矿年龄的精确测定[J].地质学报,2009,83(5):659-670.Zhang W L,Hua R M,Wang R C,et al. New Dating of the Piaotang Granite and Related Tungsten Mineral ization in Southern Jiangxi[J]. Acta Geologica Sinica,2009,83(5):659-670.
    [15]付建明,李华芹,屈文俊,等.粤北始兴地区石英脉型钨矿成矿时代的确定及其地质意义[J].大地构造与成矿学,2008,32(1):57-62.Fu J M,Li H Q,Qu W J,et al. Determination of mineralization epoch of quartz-vein type tungsten deposits in Shixing region,northern Guangdong and its geologcial significance[J]. Geotectonica et Metallogeni,2008,32(1):57-62.
    [16]王小飞,戚华文,胡瑞忠,等.粤北红岭钨矿中辉钼矿Re-Os同位素年代学及其地质意义[J].矿床地质,2010,29(3):415-426.Wang X F,Qi W H,Hu R Z,et al. Re-Os isotopic chronology of molybdenites from Hongling tungsten deposit of Guangdong Province and its geological significance[J]. Mineral deposits,2010,29(3):415-426.
    [17]张家菁,陈郑辉,王登红,等.福建行洛坑大型钨矿的地质特征、成矿时代及其找矿意义[J].大地构造与成矿学,2008,32(1):92-97.Zhang J J,Chen Z H,Wang D H,et al. Geological characteristics and metallogenic epoch of the Xinggluoleng tungsten deposit,Fujian province[J]. Geotectonica et Metallogeni,2008,32(1):92-97.
    [18] Liu J,Mao J W,Ye H S,et al. Geology,geochemistry and age of the Hukeng tungsten deposit,Southern China[J]. Ore Geology Reviews,2011,43(1):50-61.
    [19]李光来,华仁民,黄小娥,等.赣中下桐岭钨矿辉钼矿Re-Os年龄及其地质意义[J].矿床地质,2011,30(6):1075-1084.Li G L,Hua R M,Huang X E,et al. Re-Os isotopic age of molybdenite from Xiatongling tungsten deposit,central Jiangxi Province,and its geological impl ications[J]. Mineral deposits,2011,30(6):1075-1084.
    [20]宋凯林,张树明,魏正宇,等.赣中麻鸡嶂钼钨多金属矿化带辉钼矿Re-Os年龄[J].东华理工大学学报:自然科学版,2014,37(1):21-25.Song K L,Zhang S M,Wei Z Y,et al. Molybdenite Re-Os age and its geological significance of Majizhang molybdenum tungsten polymetallic mineralization belt in the central of Jiangxi[J]. Journal of East China Institute of Technology:Natural Science,2014,37(1):21-25.
    [21]石连成,谢财富,郭福生,等.赣中乐安与钨锡多金属矿化有关的山心岩体地质地球化学特征、锆石A-ICP-MS年龄及其成矿意义[J].地质学报,2015,89(6):1070-1084.Shi L C,Xie C F,Guo F S,et al. Geological,geochemical characteristics and LA-ICP-MS dating of the Shanxin plutons related to tungsten-tin-polymetallic mineralization,Le'an central Jiangxi and its mineralization significance[J]. Acta Geologica Sinica,2015,89(6):1070-1084.
    [22]鲁海峰,杨延乾,何皎,等.东昆仑哈陇休玛钼(钨)矿床花岗闪长斑岩锆石U-Pb及辉钼矿Re-Os同位素定年及其地质意义[J].矿物岩石,2017,37(2):33-39.Zircon U-Pb age dating for granodiorite porphyry and molybdenite Re-Os isotope dating of Halongxiuma molybdenum(tungsten)deposit in the east Kunlun area and its geological significance[J]. J Mineral Petrol,2017,37(2):33-39.
    [23] Foseter J G,Lambert D D,Frick R R,et al. Re-Os isotopic evidence for genesis of Archean nickel ores from uncontaminated komatiites[J]. Nature,1996,382:703-706.
    [24]胡受奚.华北与华南古板块拼合带地质和成矿[M].南京:南京大学出版社,1988,588.Hu S X. Geology and mineralization of the convergence zone of the north and south China paleoplates[M]. Nanjing:Nanjing university press,1988,588.
    [25] Stein H J,Markey R J,Morgan J W,et al. The remarkable ReOs chronometer in molybdenite:How and why it works[J]. Terra Nova,2001,13(6):479-486.
    [26]杜安道,屈文俊,李超,等.铼-锇同位素定年方法及分析测试技术的进展[J].岩矿测试,2009,28(3):288-304.Du A D,Qu W J,Li C,et al. A review on the development of Re-Os isotopic dating methods and Techniques[J]. Rock and Mineral Analysis,2009,28(3):288-304.
    [27]黄典豪,吴澄宇,杜安道,等.东秦岭地区钼矿床的铼锇同位素年龄及其意义[J].矿床地质,1994,13(3):221-230.Huang D H,Wu C Y,Du A D,et al. Re-Os isotope ages of molybdenum deposits in east Qinling and their significance[J]. Mineral Deposits,1994,13(3):221-230.
    [28]黄典豪,杜安道,吴澄宇,等.华北地台钼(铜)矿床成矿学研究——辉钼矿的铼-锇年龄及其地质意义[J].矿床地质,1996,15(4):289-297.Huang D H,Du A D,Wu C Y,et al. Metallochronology of molybdenum(-copper)deposits in the norht China platform:Re-Os age of molybdenite and its geological significance[J]. Mineral Deposits,1996,15(4):289-297.
    [29]李红艳,毛景文,孙亚莉,等.柿竹园钨多金属矿床的Re-Os同位素等时线年龄研究[J].地质论评,1996,42(3):261-267.Li H Y,Mao J W,Sun Y L,et al. Re-Os isotopic chronology of molybdenites in the Shizhuyuan polymetallic tungsten deposit,southern Hunan[J]. Geological Review,1996,42(3):261-267.
    [30] Mao J W,Zhang Z C,Zhang Z H. Re-Os isotopic dating of molybdenites in the Xiaoliugou W(Mo)deposit in the northern Qilian mountains and its geological significance[J]. Geochimica et Cosmochimca Acta,1999,63(11/12):1815-1818.
    [31]任纪舜,牛宝贵,和政军,等.中国东部的构造格局和动力演化[G]//任纪舜,杨巍然.中国东部岩石圈结构与构造岩浆氧化.北京:地震出版社,1998:1-12.Ren J S,Niu B G,He Z J,et al. Tectonic structure and dynamic evolution in eastern China[G]//Ren J S,Yang E R. Lithospheric structure and tectonic magmatic oxidation in eastern China. Beijing:Earthquake Press,1998:1-12.
    [32]耿树方,刘平,郑洪伟,等.对中国东部中生代动力学机制的新认识[J].地质通报,2012,31(7):1061-1068.Geng S F,Liu P,Zheng H W,et al. A tentative discussion and new recognition of Mesozoic geodynamic mechanism in eastern China[J]. Geological Bulletin of China,2012,31(7):1061-1068.
    [33]牛宝贵,和政军,宋彪,等.张家口组火山岩SHRIMP定年及其重大意义[J].地质通报,2000,19(4):140-141.Niu B G,He Z J,Song B,et al. SHRIMP age of Zhangjiakou formation and its significance[J]. Geological Bulletin of China,2000,19(4):140-141.
    [34]毛景文,王志良.中国东部大规模成矿时限及其动力学背景的初步探讨[J].矿床地质,2003,22(2):289-296.Mao J W,Wang Z L. A preliminary study on time limits and geodynamic setting of large-scale metallogeny in east China[J]. Mineral Deposits,2003,22(2):289-296.
    [35]毛景文,张作衡,余金杰,等.华北中生代大规模成矿的地球动力学背景:从金属矿床年龄精测得到启示[J].中国科学:D辑,2003,33(4):289-300.Mao J W,Zhang Z H,Yu J J,et al. Geodynamic background of Mesozoic large-scale mineralization in north China:implications from precise dating of metal deposits[J]. Science in China:Series D,2003,33(4):289-300.
    [36]李献华,胡瑞忠,饶冰.粤北白垩纪基性岩脉的年代学与地球化学[J].地球化学,1997,26(2):14-31.Li X H,Hu R Z,Rao B. Geochronology and geochemistry of cretaceous mafic dikes from northern Guangdong[J]. Geochimica,1997,26(2):14-31.
    [37]华仁民,陈培荣,张文兰,等.论华南地区中生代3次大规模成矿作用[J].矿床地质,2005,24(2):99-107.Hua R M,Chen P R,Zhang W L,et al. Three major metallogenic events in Mesozoic in South China[J]. Mineral Deposits,2005,24(2):99-107.
    [38]杜乐天.烃碱流体地球化学原理——重论岩浆热液及成矿作用[M].北京:科学出版社,1996.Du L T. Hydrocarbon-alkali fluid geochemistry-on magmatic hydrothermal and mineralization[M]. Beijing:Science press,1996.

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