ISSN 1009-6248CN 61-1149/P 双月刊

主管单位：中国地质调查局

主办单位：中国地质调查局西安地质调查中心
中国地质学会

    • 中文核心期刊
    • CSCD收录期刊
    • 中国科技核心期刊
    • Scopus收录期刊
高级检索

新疆巴里坤塔格柳树沟组玄武岩成因及其构造环境——岩石地球化学及Sr-Nd-Pb同位素证据

屈翠侠, 易鹏飞, 杨兴科, 李希

屈翠侠, 易鹏飞, 杨兴科, 等. 新疆巴里坤塔格柳树沟组玄武岩成因及其构造环境——岩石地球化学及Sr-Nd-Pb同位素证据[J]. 西北地质, 2015, 48(3): 214-225.
引用本文: 屈翠侠, 易鹏飞, 杨兴科, 等. 新疆巴里坤塔格柳树沟组玄武岩成因及其构造环境——岩石地球化学及Sr-Nd-Pb同位素证据[J]. 西北地质, 2015, 48(3): 214-225.
shu
QU Cuixia, YI Pengfei, YANG Xingke, et al. Genesis and Tectonic Environment of Basalts in Balikuntage, Xinjiang:Implications from Geochemistry and Sr-Nd-Pb Isotopes[J]. Northwestern Geology, 2015, 48(3): 214-225.
Citation: QU Cuixia, YI Pengfei, YANG Xingke, et al. Genesis and Tectonic Environment of Basalts in Balikuntage, Xinjiang:Implications from Geochemistry and Sr-Nd-Pb Isotopes[J]. Northwestern Geology, 2015, 48(3): 214-225.
shu

新疆巴里坤塔格柳树沟组玄武岩成因及其构造环境——岩石地球化学及Sr-Nd-Pb同位素证据

  • 1.

    长安大学地球科学与资源学院, 陕西 西安 710054

  • 2.

    陕西省地质调查中心, 陕西 西安 710065

Genesis and Tectonic Environment of Basalts in Balikuntage, Xinjiang:Implications from Geochemistry and Sr-Nd-Pb Isotopes

  • 1.

    College of Earth Science and Resources, Chang'an University, Xi'an 710054, Shaanxi, China

  • 2.

    Shaanxi Geological Survey, Xi'an 710065, Shaanxi, China

摘要

    摘要
  • 摘要: 东天山巴里坤塔格地区分布大量的柳树沟组火山岩, 笔者以玄武岩为研究对象, 对其岩石学、岩石地球化学及同位素地球化学研究表明:巴里坤塔格柳树沟组玄武岩均属拉斑玄武岩系列, 并富集大离子亲石元素(Sr、K、Rb、Ba、Th)和轻稀土元素, 亏损高场强元素(Nb、Ta、Ti)和重稀土元素, Sr-Nd-Pb同位素显示低(87Sr/86Sr)t=0.703 82~0.706 67, 低(206Pb/204Pb)t=17.857~18.054, (207Pb/204Pb)t=15.494~15.545, (208Pb/204Pb)t=37.746~37.798、高εNd(t)=+4~+8.3的亏损地幔源区特征, 并受到了陆壳物质混染。通过与博格达东段伊齐—小红柳峡同时期玄武岩的对比, 认为巴里坤塔格地区在晚石炭世与博格达具有相同的构造属性, 同属于大陆裂谷环境, 但由于分属裂谷不同的演化阶段, 地球化学特征具有一定的差异。
    Abstract: The volcanic rocks from the Liushugou formation are widely distributed in Balikuntage area, Xinjiang. Study on the basalt, their petrology, geochemistry and isotope geochemistry indicate that, the basalts in this area belong to tholeiite series and are characterized by LREE, LILE(Sr, K, Rb, Ba, Th) enrichments and HFSE(Nb, Ta, Ti), HREE depletion, low Sr-Nd-Pb isotope(87Sr/86Sr)t=0.70382-0.70667;(206Pb/204Pb)t=17.857-18.054; (207Pb/204Pb)t=15.494-15.545; (208Pb/204Pb)t=37.746-37.798 and high εNd(εNd(t)=+4-+8.3), which show its depleted mantle origin and contamination of crust materials. Through comparing with the basalts of the eastern Bogda in the same period, the results show that Balikuntage has the similar structure attributes with the Bogda area, which is the continental rifting in the late Carboniferous. But they belong to different stages of rifting evolution, thus, their geochemistry exhibits some disparities.
    • HTML全文
    • 参考文献(44)
  • 成守德, 王广瑞, 杨树德,等. 新疆古板块构造[J]. 新疆地质, 1986,4(2):1-16.
    CHENG Shoude, WANG Guangrui, YANG Shude. et al. The palaeo plate structure in Xinjiang [J]. Xinjiang Geology. 1986, 4(2):1-16.
    马瑞士, 舒良树, 孙家齐. 东天山构造演化与成矿[M]. 北京:地质出版社, 1997:1-202.
    MA Ruishi, SHU Liangshu, SUN Jiaqi. Structure evolution and mineralization in eastern of Tianshan[M]. Beijing: Geological Publishing House. 1997: 1-202.
    何国琦, 李茂松, 刘德权,等. 中国新疆古生代地壳演化与成矿[M]. 乌鲁木齐: 新疆人民出版社, 1994,1-437.
    HE Guoqi, LI Maosong, LIU Dequan. et al. Paleozoic crust evolution and mineralization in Xinjiang, China[M]. Urumqi :People ' s Publishing House of Xinjiang, 1994,1-437.
    李锦轶. 新疆东部新元古代晚期和古生代构造格局及其演变[J]. 地质论评, 2004, 50(3):304-322.
    LI Jinyi. Late Neoproterozoic and Paleozoic Tectonic Framework and Evolution of Eastern Xinjiang, NW China[J]. Geological Review, 2004,50(3):304-322.
    夏林圻, 李向民, 夏祖春,等. 天山石炭-二叠纪大火成岩省裂谷火山作用于地幔柱[J]. 西北地质, 2006, 39(1):1-49.
    XIA Linqi, LI Xiangmin, XIA Zuchun, et al. Carboniferous-Permian Rift-related volcanism and Mantle Plume in the Tianshan, Northwestern China[J]. Northwestern Geology, 2006, 39(1):1-49.
    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, 76(3): 379-383.
    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, 76(3): 379-383.
    李文渊, 牛耀玲, 张照伟,等. 新疆北部晚古生代大规模岩浆成矿的地球动力学背景和战略找矿远景[J]. 地学前缘, 2012, 19(4):41-50. LI Wenyuan, NIU Yaoling, ZHANG Zhaowei, et al. Geodynamic setting and further exploration of magmatism-related mineralization concentrated in the Late Paleozoic in the northern Xinjiang Autonomous Region[J]. Earth Science Frontiers, 2012, 19(4): 41-50.
    赵明, 舒良树, 朱文斌,等. 东疆哈尔里克变质带的U-Pb年龄及其地质意义[J]. 地质学报, 2002, 76(3): 379-383.
    ZHAO Ming, SHU Liangshu, ZHU Wenbin,et al. Zircon U-Pb Dating of the Rocks from the Harlik Metamorphic Belt in Eastern Xinjiang and Its Geological Significance[J]. Acta Geologica Sinica, 2002, 76(3): 379-383.
    孙桂华, 李锦轶, 高立明,等.新疆东部哈尔里克山闪长岩锆石SHRIMP U-Pb定年及其地质意义[J]. 地质论评, 2005,51(4):465-469.
    SUN Guihua, LI Jinyi, GAO Liming,et al. Zircon SHRIMP U-Pb Age of a Dioritic Pluton in the Harlik Mountain Eastern Xinjiang and Its Tectonic Implication[J]. Geological Review. 2005,51(4):465-469. 孙桂华, 李锦轶, 朱志新,等.新疆东部哈尔里克山片麻状黑云母花岗岩锆石SHRIMP U-Pb定年及其地质意义[J]. 新疆地质, 2007, 25(1): 4-10.
    SUN Guihua, LI Jinyi, ZHU Zhixin,et al. Zircons SHRIMP U-Pb dating of gneissoid-biotitic granite in Harlik mountains, eastern of Xinjiang and it's geological implications[J]. Xinjiang Geology, 2007, 25(1): 4-10.
    高景刚, 李文渊, 周义,等. 新疆博格达东缘色皮口地区柳树沟组流纹岩地球化学、LA-ICP-MC-ICP-MS锆石U-Pb年代学及地质意义[J]. 地质与勘探, 2013,49(4):665-675.
    GAO Jinggang, LI Wenyuan, ZHOU Yi, et al. Geochemistry, zircon U-Pb ages and geological significance of the Liushugou Formation rhyolite in the Sepikou region, eastern Bogda, Xinjiang[J]. Geology and Exploration, 2013, 49(4):665-675.
    王银喜, 顾连兴, 张遵忠,等. 东天山晚石炭世大石头群流纹岩Sr-Nd-Pb同位素地球化学研究[J]. 岩石学报, 2007,23 (7) :1749-1755.
    WANG Yinxi, GU Lianxing, ZHANG Zunzhong, et al. Sr-Nd-Pb isotope geochemistry of Rhyolite of the Late Carboniferous Dashitou group in eastern Tianshan[J]. Acta Petrologica Sinica, 2007.23(7):1749-1755.
    顾连兴, 胡受奚, 于春水, 等.论博格达俯冲撕裂型裂谷的形成与演化[J]. 岩石学报, 2001b,17(4): 585-597.
    GU Lianxing, HU Shouxi, YU Chunshui, et al. Initiation and evolution of the Bogda subduction-torn-type rift[J]. Acta Petrologica Sinica, 2001(b), 17(4):585-597.
    梁细荣, 韦刚健, 李献华,等.利用MC-ICPMS 精确测定143Nd/144Nd和Sm-Nd 比值[J]. 地球化学, 2003, 32(1): 91-96.
    LIANG Xirong, WEI Gangjian, LI Xianhua,et al. Precise measurement of 143Nd/144Nd and Sm/Nd ratios using multiple-collectors inductively coupled plasma-mass spectrometer (MC-ICPMS) [J]. Geochimica, 2003,32(1): 91-96.
    王金荣, 李泰德, 田黎萍,等. 新疆博格达造山带晚古生代构造-岩浆演化过程:火山岩组合及地球化学证据[J]. 大地构造与成矿学, 2010, 26(4): 1103-1115.
    WANG Jinrong, LI Taide, TIAN Liping,et al. Late Paleozoic tectono-ticevolution in Bogda Orogenic Belt,Xinjiang:Evidence from geochemistry of volcanic rocks[J]. Acta Petrologica Sinica, 2010, 26(4):1103-1115. 邓晋福, 罗照华, 苏尚国,等. 岩石成因构造环境与成矿作用[M].北京:地质出版社, 2009:1-381.
    DENG Jinfu, LUO Zhaohua, SU Shangguo,et al. Petrogenesis tectonic setting and Mineralization[M]. Beijing: Geological Publishing House, 2009:1-381.
    夏林祈, 夏祖春, 徐学义,等. 利用地球化学方法判定大陆玄武岩和岛弧玄武岩[J], 岩石矿物学杂志, 2007, 26(1):77-89.
    XIA Linqi, XIA Zuchum XU Xueyi, et al. The discrimination between continental basalt and island arc basalt based on geochemical method[J]. Acta Petrologica et Mineralogical, 2007, 26(1):77-89.
    WILSON M. Igneous Petrogenesis [M]. London: Unwin Hyman, 1989:1-466.
    BEVINS R E, KOKELAAR B P,DUNKLEY P N. Petrology and geochemistry of lower to middle Ordovician igneous rocks in Wales: a volcanic arc to marginal basin transition[J]. Proc. Geol. Ass., 1984, 95: 337-347.
    顾连兴, 胡受奚, 于春水,等. 博格达陆内碰撞造山带挤压一拉张构造转折期的侵入活动[J],岩石学报,2001a,17(2):187-198.
    KIEFFER B,AYALEW D, WEIS D, et al. Flood and shield basalts from Ethiopia:Magmas from the African superswell[J]. Journal of Petrology, 2004, 45(4): 793-834.
    ROLLINSON H R. Using geochemical data: Evaluation, Presentation, interpretation[M]. New York: Longnan Group UK Ltd., 1993,1-352.
    K.C.Condie, K.Benn. Archean geodynamics: Similar to or different from modern geodynamics [J]. American Geophysical Union Mono-graph, 2006, 164: 47-59.
    HAN Baofu, HE Guoqi. Post-Collisional mantle-derived magmatism,underplateing and implication for basement of the Junggar basin[J]. Science in China(Series D), 1999,42(2):113-119.
    WENDLANDT R F, ALIHERR R, NEUMANN E R,et al. Petrology, Geochemistry, isotopes. In: Olsen KH(ed.). Continental Rifts: Evolution, Strucyure, Tectionics. Amsterdam: Elsevier, 1995: 47-60.
    MIYASHIRO A. Volcanic rock series in island arcs and active continental marhins[J]. American Journal of Science, 1974, 274:321-355.
    COLEMAN RG. Continental growth of Northwest China[J]. Tectonics. 1989, 8(1):621-635.
    GU Lianxing, HU Shouxi, YU Chunshui. et al. Intrusive activities during compression-extension tectonic conversionin the Bogda intracontinental origen[J]. Acta Petrologica Sinica, 2001a, 17(2):187-198.
    BOYNTON W.V. Geochemistry of the rare earth elements: meteorite studies. In: Henderson P. (ed.), Rare Earth Element Geochemistry. Elservier, pp. 63-114.
    SUN S S, MCDONOUGH W F. Chemical and isotopic systematics in ocean basalt: implication for mantle composition and processes. In: Saunders, A.D., Norry, M.J. (Eds.), Magmatism in the Ocean Basins. Geological Society of London Special Publications, 1989: 42:313-345.
    • 相关文章
    • 施引文献
  • 资源附件(0)
计量
  • 文章访问数:  2418
  • HTML全文浏览量:  0
  • PDF下载量:  2376
  • 被引次数: 0
出版历程
  • 收稿日期:  2015-04-01
  • 修回日期:  2015-05-19
  • 发布日期:  2015-09-04

目录

摘要
HTML全文
    参考文献(44)
    相关文章
    施引文献
    资源附件(0)

    /

    返回文章
    返回

    您是第 10597874 位访问者

    地址：西安市长安区仓台西路555号邮编：710119

    电话：+86-29-89238533E-mail： xbdzbjb@163.com

    版权所有：《西北地质》编辑部陕ICP备13001446号

    本系统由 北京仁和汇智信息技术有限公司 开发  百度统计