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LI Shuling, LI Yongjun, WU Le, et al. The Molybdenite Re-Os Isotopic Dating of the Kekesala Fe-Cu Deposit in West Tianshan, Xinjiang and Its Geologic Significance[J]. Northwestern Geology, 2017, 50(4): 81-90.
Citation: LI Shuling, LI Yongjun, WU Le, et al. The Molybdenite Re-Os Isotopic Dating of the Kekesala Fe-Cu Deposit in West Tianshan, Xinjiang and Its Geologic Significance[J]. Northwestern Geology, 2017, 50(4): 81-90.
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The Molybdenite Re-Os Isotopic Dating of the Kekesala Fe-Cu Deposit in West Tianshan, Xinjiang and Its Geologic Significance

  • 1. Earth Science & Resources College, Chang'an University, Xi'an 710054, Shaanxi, China;

  • 2. Key Laboratory for the Study of Focused Magmatism and Giant Ore Deposits, MLR, Xi'an 710054, Shaanxi, China

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  • Received Date: August 10, 2017
  • Revised Date: September 19, 2017
  • Available Online: July 28, 2022
  • Published Date: December 04, 2017
    Graphical Abstract
    • Abstract
  • As a typical skarn-type deposit in the Boluokenu polymetallic belt, West Tianshan, Xinjiang, the Kekesala Fe-Cu deposit was occurred at the contact zone between the Husite intermediate-acid intrusions and Upper Ordovician carbonate. Inrecent years, the chronological studies indicate that the diagenetic age of intermediate-acid intrusive rocks from this deposit are concentrated on Late Devonian.However, the metallogenic age of molybdenite is Early Permian, which varies in wide range. This paper has collected molybdenum samples from the surface trenches of this deposit to determine its metallogenic age.The results suggest that the Re-Os isotopic isochron age is (290±10)Ma, and its weighted average age is (287.8±0.9)Ma, corresponding to Early Permian. The metallogenic age of molybdenite is significantly different from the diagenetic age of intermediate-acid intrusive rocks, indicating two periods of magmatic or magmatic hydrothermal events in this studying area. The Kekesala skarn-type Fe-Cu deposit may be related to the contact metasomatism of the early stage (Late Devonian)intermediate-acid magma intruded into the limestone formation; the late stage (Early Permian) Cu-Mo deposit was formed by the tectonic-magmatic hydrothermal effect occurred along with the fault, which was superimposed on the early stage skarn-type deposit.
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  • 顾雪祥, 章永梅, 王新利, 等. 新疆西天山可克萨拉-艾木斯呆依铁铜矿床成岩成矿年代学及其地质意义[J]. 地学前缘, 2013, 20(6):195-209.
    GU Xuexiang, ZHANG Yongmei, WANG Xinli, et al. Geochronology of intrusive rocks and associated ores of the Kekesala-Aimusidaiyi Fe-Cu deposit in the West Tianshan, Xinjiang and its geologic significance[J]. Earth Science Frontiers, 2013, 20(6):195-209.
    高景刚, 李文渊, 薛春纪, 等. 西天山可可萨拉铜铁钼多金属矿区石英闪长岩的地球化学、SHRIMP U-Pb 年代学及形成环境[J]. 地质与勘探, 2014, 50(6):1007-1014.
    GAO Jinggang, LI Wenyuan, XUE Chunji, et al. SHRIMP zircon U-Pb dating and geochemical characteristics of quartz diorite in the Kekesala Cu-Fe-Mo polymetallic deposit, West Tian Shan and its formation environment[J].Geology and Exploration, 2014, 50(6):1007-1014.
    王新利, 顾雪祥, 彭义伟, 等. 新疆博罗科努成矿带东段矽卡岩型铁铜多金属矿床:地质特征、成矿背景与找矿潜力[J]. 岩石学报, 2016, 32(5):1315-1332.
    WANG Xinli, GU Xuxiang, PENG Yiwei, et al. Geological features, metallogenic setting and exploration potential of the skarn Fe-Cu polymetallic deposits in the eastern segment of the Boluokenu mineralization belt, Xinjiang[J]. Acta Petrologica Sinica, 2016,32(5):1315-1332.
    贾志业, 薛春纪, 屈文俊,等. 新疆肯登高尔铜钼矿地质和S、Pb、O、H同位素组成及Re-Os测年[J]. 矿床地质, 2011, 30(1):74-86.
    JIA Zhiye, XUE Chunji, QU Wenjun, et al. Geology, S, Pb, O and H isotopic compositions and Re-Os chronology of Kendenggaoer Cu-Mo deposit in Xinjiang[J]. Mineral Deposits, 2011, 30(1):74-86.
    薛春纪, 陈波, 贾志业,等. 新疆西天山莱历斯高尔-3571斑岩铜钼矿田地质地球化学和成矿年代[J]. 地学前缘, 2011, 18(1):149-165.
    XUE Chunji, CHEN Bo, JIA Zhiye, et al.Geology, geochemistry and chronology of Lailisigaoer-3571 porphyry Cu-Mo ore-field, western Tianshan, Xinjiang[J]. Earth Science Frontiers, 2011, 18(1):149-165.
    顾雪祥, 章永梅, 周超,等. 西天山哈勒尕提铁铜多金属矿床成岩成矿时代:锆石U-Pb和辉钼矿Re-Os同位素年代学[J]. 矿物岩石地球化学通报, 2014, 33(5):614-623.
    GU Xuexiang,ZHANG Yongmei, ZHOU Chao,et al. Intrusive and Mineralization Age of the Halegati Fe-Cu Polymetallic Deposit in the West Tianshan:Evidence from Zircon U-Pb and Molybdenite Re-Os Geochronology[J]. Bulletin of Mineralogy,Petrology and Geochemistry, 2014, 33(5):614-623.
    李文昌, 余海军, 尹光侯, 等. 滇西北铜厂沟钼多金属矿床辉钼矿Re-Os同位素年龄及其成矿环境[J].矿床地质, 2012, 31(2):282-292.
    LI Wenchang, YU Haijun, YIN Guanghou, et al. Re-Os dating of molybdenite from Tongchanggou Mo-polymetallic deposit in northwest Yunnan and its metallogenic environment[J]. Mineral Deposits, 2012, 31(2):282-292.
    孟健寅, 杨立强, 吕亮, 等. 滇西北红山铜钼矿床辉钼矿Re-Os同位素测年及其成矿意义[J]. 2013, 29(4):1214-1222.
    MENG Jianyin, YANG Liqinag, LÜ Liang, et al. Re-Os dating of molybdenite from the Hongshan Cu-Mo deposit in Northwest Yunnan and its implications for mineralization[J]. Acta Petrologica Sinica, 2013, 29(4):1214-1222.
    翟裕生, 姚书振, 蔡可勤, 等.矿床学[M].北京:地质出版社,2011.
    ZHAI Yusheng, YAO Shuzhen, CAI Keqin, et al. Mineral Deposits[M]. Beijing:Geological Publishing House, 2011.
    姜常义, 穆艳梅, 白开寅, 等. 南天山花岗岩类的年代学、岩石学、地球化学及其构造环境[J]. 岩石学报, 1999, 15(2):298-308.
    JIANG Changyi, MU Yanmei, BAI Kaiyin, et al. Chronology, petrology, geo-chemistry and tectonic environment of granitoids in the southern Tianshan Mountain, western China[J]. Acta Petrologica Sinica, 1999, 15(2):298-308.
    李锦轶, 王克卓, 李亚萍, 等. 天山山脉地貌特征、地壳组成与地质演化[J]. 地质通报, 2006, 25(8):895-909.
    LI Jinyi, WANG Kezhuo, LI Yaping, et al. Geomorphological features, crustal composition and geological evolution of the Tianshan Mountains[J]. Geological Bulletin of China, 2006, 25(8):895-909.
    夏林圻, 夏祖春, 徐学义, 等. 天山及邻区石炭纪-早二叠世裂谷火山岩岩石成因[J].西北地质, 2008, 41(4):1-68.
    XIA Linqi, XIA Zuchun, XU Xueyi, et al. Petrogenesis of Caboniferous-Early Permian Rift-Related Volcanic Rocks in the Tianshan and its Neighboring Areas, Northwestern China[J]. Northwestern Geology, 2008, 41(4):1-68.
    薛春纪, 赵晓波, 莫宣学, 等. 西天山巨型金铜铅锌成矿带构造成矿演化和找矿方向[J]. 地质学报, 2014, 88(12):2490-2531.
    XUE Chunji, ZHAO Xiaobo, MO Xuanxue, et al. Tectonic-Metallogenic Evolution of Western Tianshan Giant Au-Cu-Zn-Pb Metallogenic Belt and Prospecting Orietation[J]. Acta Geologica Sinica, 2014, 88(12):2490-2531.
    顾雪祥, 章永梅, 彭义伟, 等. 西天山博罗科努成矿带与侵入岩有关的铁铜钼多金属成矿系统:成岩成矿地球化学与构造-岩浆演化[J].地学前缘, 2014, 21(5):156-175.
    GU Xuexiang, ZHANG Yongmei, PENG Yiwei, et al.The Fe-Cu-Mo polymentallic mineralization system related to intermediateacid intrusions in the Boluokenu metallogenic belt of the West Tianshan, Xinjiang:Rock and ore-forming geochemistry and tectonomagmatic evolution[J]. Earth Science Frontiers, 2014, 21(5):156-175.
    舒良树, 朱文斌, 王博, 等. 新疆博格达南缘后碰撞期陆内裂谷和水下滑塌构造[J]. 岩石学报, 2005, 21(1):25-36.
    SHU Liangshu, ZHU Wenbin, WANG Bo, et al. The post-collision intracontinental rifting and olistostrome on the southern slope of Bogda Mountains, Xinjiang[J]. Acta Petrologica Sinica, 2005, 21(1):25-36.
    翟裕生, 王建平, 彭润民, 等. 叠加成矿系统与多成因矿床研究[J].地学前缘, 2009, 16(6):282-290.
    ZHAI Yusheng, WANG Jianping, PENG Runmin, et al. Research on superimposed metallogenic systems and polygenetic mineral deposits[J]. Earth Science Frontiers, 2009, 16(6):282-290.
    朱志新, 李锦轶, 董连慧, 等. 新疆西天山古生代侵入岩的地质特征及构造意义[J]. 地学前缘, 2011, 18(2):170-179.
    ZHU Zhixin, LI Jinyi, DONG Lianhui, et al. Geological characteristics and tectonic significance of Paleozoic intrusive rocks in Western Tianshan of Xinjiang Province[J]. Earth Science Frontiers, 2011, 18(2):170-179.
    屈文俊, 杜安道. 高温密闭溶样电感耦合等离子体质谱准确测定辉钼矿铼-锇地质年龄[J]. 岩矿测试, 2003, (04):254-257.
    QU Wenjun, DU Andao. Highly Precise Re-Os Dating of Molybdenite by ICP-MS with Carius Tube Sample Digestion[J]. Rock and Mineral Analysis, 2003, (04):254-257.
    李晶, 孙亚莉, 何克, 等. 辉钼矿Re-Os同位素定年方法的改进与应用[J]. 岩石学报, 2010, 26(02):642-648.
    LI Jing, SUN Yali, HE Ke, et al. The improved molybdenite Re-Os dating method and its application[J]. Acta Petrologica Sinica, 2010, 26(2); 642-648.
    LI Jie, XU, Jifeng, SUZUKI K, et al. Os, Nd and Sr isotope and trace element geochemistry of the Muli picrites:Insights into the mantle source of the Emeishan Large Igneous Province[J]. Lithos, 2010, 119:108-122.
    LI Jie, JIANG Xiaoying, XU Jifeng, et al. Determination of Platinum-Group Elements and Re-Os Isotopes using ID-ICP-MS and N-TIMS from a Single Digestion after Two-Stage Column Separation[J]. Geostandards and Geoanalytical Reseach, 2014, 38(1), 37-50.
    LI Jie, ZHAO Peioei, LIU Jingao, et al. Reassessment of hydrofluoric acid desilicification in the Carius tube digestion technique for Re-Os isotopic analysis in geological samples[J]. Geostandards and Geoanalytical Reseach, 2015, 39(1), 17-30.
    HAN Chunming, XIAO Wenjiao, ZHAO Guochun, et al. Major types, characteristics and geodynamic mechanism of Upper Paleozoic copper deposits in northern Xinjiang, northwestern China[J].Ore Geology Reviews, 2006, 28(3):308-328.
    GAO Jun, LIMaosong, XIAO Xuchang, et al. Palezoic tectonic evolution of the Tianshan orogen, Northwestern China[J].Tectonophysics, 1998, 287(1):213-231.
    TANG Gongjian, WANG Qiang, WYMAN D A, et al. Geochronology and geochemistry of Late Paleozoic magmatic rocks in zhe Lamasu-Dabate area, northwestern Tianshan (west China):Evidence for a tectonic transition from arc to post-collisional setting[J]. Lithos, 2010, 119:393-411.
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