• 中国出版政府奖提名奖

    中国百强科技报刊

    湖北出版政府奖

    中国高校百佳科技期刊

    中国最美期刊

    留言板

    尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

    姓名
    邮箱
    手机号码
    标题
    留言内容
    验证码

    准噶尔盆地及邻区地壳磁性特征及其构造意义

    孙石达 陈超 杜劲松 许顺芳 胡正旺 王秋革

    孙石达, 陈超, 杜劲松, 许顺芳, 胡正旺, 王秋革, 2016. 准噶尔盆地及邻区地壳磁性特征及其构造意义. 地球科学, 41(7): 1216-1224. doi: 10.3799/dqkx.2016.099
    引用本文: 孙石达, 陈超, 杜劲松, 许顺芳, 胡正旺, 王秋革, 2016. 准噶尔盆地及邻区地壳磁性特征及其构造意义. 地球科学, 41(7): 1216-1224. doi: 10.3799/dqkx.2016.099
    Sun Shida, Chen Chao, Du Jinsong, Xu Shunfang, Hu Zhengwang, Wang Qiuge, 2016. Magnetic Characteristics and Tectonic Implications of Crust in Junggar Basin and Its Surroundings. Earth Science, 41(7): 1216-1224. doi: 10.3799/dqkx.2016.099
    Citation: Sun Shida, Chen Chao, Du Jinsong, Xu Shunfang, Hu Zhengwang, Wang Qiuge, 2016. Magnetic Characteristics and Tectonic Implications of Crust in Junggar Basin and Its Surroundings. Earth Science, 41(7): 1216-1224. doi: 10.3799/dqkx.2016.099

    准噶尔盆地及邻区地壳磁性特征及其构造意义

    doi: 10.3799/dqkx.2016.099
    基金项目: 

    国家自然科学基金项目 41574070

    湖北省自然科学基金面上资助项目 2015CFB361

    中国博士后科学基金面上资助项目 2015M572217

    中国地质调查局项目 1212011220245

    详细信息
      作者简介:

      孙石达(1990-),男,博士研究生,主要从事重磁数据处理、反演与解释方面研究.E-mail: shidasun.cug@gmail.com

      通讯作者:

      陈超,E-mail:chenchao@cug.edu.cn

    • 中图分类号: P54

    Magnetic Characteristics and Tectonic Implications of Crust in Junggar Basin and Its Surroundings

    • 摘要: 准噶尔地块可分为东、西准噶尔构造区和准噶尔盆地.自古生代以来准噶尔盆地及其周边大规模的火山活动和复杂的构造演化、以及有关准噶尔盆地基底及其与周边的构造关系及其演化,一直存在争议.利用EMAG2岩石圈磁异常模型,采用三维反演技术,对准噶尔及其周边地区的地壳磁化率进行成像,得到了0~60 km深度范围之内的磁性结构.反演结果显示:准噶尔盆地腹部地壳磁性结构相对完整;西准噶尔地壳具有与洋壳俯冲相关岛弧环境的磁性结构;东准噶尔和吐哈盆地磁性层较厚且连续,具有古陆基底特征.此外,地壳磁化率异常展示了区域断裂构造及其深部延伸特征,同时显示在覆盖区可能存在隐伏深大断裂带.对该地区岩石圈磁异常成因的定量解释,为深入剖析准噶尔地区岩石圈构造及其与周边构造单元之间的关系提供了有益的资料和参考.

       

    • 图  1  准噶尔盆地及邻区的大地构造示意

      根据肖序常等(1992)修绘;底图的DEM数据源自ETOPO1.0(www.ngdc.noaa.gov/mgg/global/global.html)

      Fig.  1.  Sketch map of tectonics in the Junggar basin and its surroundings

      图  2  准噶尔盆地及邻区布格重力异常值Δg

      数据:对EIGEN-6C4模型解算并进行地形校正

      Fig.  2.  Bouguer gravity anomaly in the study area

      图  3  准噶尔盆地及邻区ΔT磁异常值

      数据:EMAG2网格模型数据

      Fig.  3.  ΔT magnetic anomaly in the study region area

      图  4  重力异常垂直导数Δgz与异常特征线

      Fig.  4.  Vertical derivative of Bouguer gravity anomaly and its characteristic lines

      图  5  重、磁异常特征区带

      底图为图 3所示磁异常

      Fig.  5.  Characteristic zones derived from features of gravity and magnetic anomalies

      图  6  不同深度段的地壳平均磁化率异常

      Fig.  6.  Horizontal slices of crustal the average of anomalous susceptibility distribution of different depths

      a.0~5 km; b.15~20 km; c.30~35 km; d.40~45 km

      图  7  典型剖面上的地壳磁性特征

      各剖面磁化率采用相同的色标和比例尺

      Fig.  7.  Magnetic characteristics of crust along typical cross-sections

    • Bouligand, C., Glen, J.M.G., Blakely, R.J., 2009.Mapping Curie Temperature Depth in the Western United States with a Fractal Model for Crustal Magnetization.Journal of Geophysical Research:Solid Earth, 119(4):2595-2630.doi: 10.1029/2009JB006494
      Carroll, A.R., Liang, Y., Graham, S.A., et al., 1990.Junggar Basin, Northwest China:Trapped Late Paleozoic Ocean.Tectonophysics, 186(1):1-14.doi: 10.1016/0040-1951(90)90004-R
      Carroll, A.R., Graham, S.A., Hendrix, M.S., et al., 1995.Late Paleozoic Tectonic Amalgamation of Northwestern China:Sedimentary Record of the Northern Tarim, Northwestern Turpan, and Southern Junggar Basins.Geological Society of American Bulletin, 107(5):571-594.doi:10.1130/0016-7606(1995)107<0571:LPTAON>2.3.CO;2
      Chen, B., Chen, C., Kaban, M.K., et al., 2013.Variations of the Effective Elastic Thickness over China and Surroundings and Their Relation to the Lithosphere Dynamics.Earth and Planetary Science Letters, 363:61-72.doi: 10.1016/j.epsl.2012.12.022
      Cheng, S.D., Wang, Y.L., 1998.Basic Characteristcs of Geotectonic Evolution of Xinjiang.Xinjiang Geology, 16(2):97-107 (in Chinese with English abstract).
      Du, J.S., 2014.Study on Processing, Forward Modeling and Inversion Algorithms of Satellite Magnetic Anomaly Data in Spherical Coordinate System (Dissertation).China University of Geosciences, Wuhan, 128-155 (in Chinese with English abstract).
      Feng, Y., Coleman, R.G., Tilton, G., et al., 1989.Tectonic Evolution of the West Junggar Region, Xinjiang, China.Tectonics, 8(4):729-752.doi: 10.1029/TC008i004p00729
      Gao, R., Xiao, L., Wang, G.C., et al., 2013.Paleozoic Magmatism and Tectonic Setting in West Junggar.Acta Petrologica Sinica, 29(10):3413-3434 (in Chinese with English abstract).
      Han, B.F., 1991.The Middle Devonian Bimodal Association of Volcanic Rocks in the Northern Area of East Junggar, Xinjiang.Acta Geologica Sinica, 66(4):317-328 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DZXE199104001.htm
      Huang, J.Q., Jiang, C.F., Wang, Z.X., 1990.The According Style Opening-Closing Evolution of Structures over Xinjiang and Surroundings.Scientia Xinjiang Geology, 1:3-14 (in Chinese).
      Jiang, Y.D., 1984.A Preliminary Approach to the Basement of Junggar District.Xinjiang Geology, 2(1):11-16 (in Chinese with English abstract).
      Kwon, S.T., Tilton, G.R., Coleman, R.G., et al., 1989.Isotopic Studies Bearing on the Tectonics of the West Junggar Region, Xinjiang, China.Tectonics, 8(4):719-727.doi: 10.1029/TC008i004p00719
      Li, C.Y., Wang, J., Liu, X.Y., et al., 1982.The Asian Tectonic Map and Its Explanatory Notes.China Cartographic Publishing House, Beijing(in Chinese).
      Li, J.H., Zhou, X.B., Li, W.B., et al., 2015.Preliminary Reconstruction of Tectonic Paleogeography of Tarim Basin and Its Adjacent Areas from Cambrian to Triassic, NW China.Geological Review, 61(6):1225-1234 (in Chinese with English abstract).
      Li, J.Y., He, G.Q., Xu, X., et al., 2006a.Crustal Tectonic Framework of Northern Xinjiang and Adjacent Regions and Its Formation.Acta Geologica Sinica, 80(1):148-168 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DZXE200601020.htm
      Li, J.Y., Wang, K.Z., Sun, G.H., et al., 2006b.Paleozoic Active Margin Slices in the Southern Turfan-Hami Basin:Geological Records of Subduction of the Paleo-Asian Ocean Plate in Central Asian Regions.Acta Petrologica Sinica, 22(5):1087-1102 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTotal-YSXB200605004.htm
      Li, J.Y., Xiao, X.C., 1999.Brief Reviews on Some Issues of Frame Work and Tectonic Evolution of Xinjiang Crust, NW China.Scientia Geologica Sinica, 34(4):405-419 (in Chinese with English abstract).
      Li, J.Y., Xiao, X.C., Tang, Y.Q, et al., 1990.Main Characteristics of Late Paleozoic Plate Tectonics in the Southern Part of East Junggar, Xinjiang.Geological Review, 36(4):305-316 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DZLP199004002.htm
      Li, J.Y., Xiao, X.C., Tang, Y.Q., et al., 1992.Metal Deposits and Plate Tectonics in Northern Xinjiang.Xinjiang Geology, 10(2):138-146 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-XJDI199202005.htm
      Li, J.Y., Xu, X., 2004.Major Problems on Geologic Structures and Metallogenesis of Northern Xinjiang, Northwest China.Xinjiang Geology, 22(2):119-124 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-XJDI200402000.htm
      Li, Y.J., Li, Z.C., Tong, L.L., et al., 2010.Revisit the Constraints on the Closure of the Tianshan Ancient Oceanic Basin:New Evidence from Yining Block of the Carboniferous.Acta Petrologica Sinica, 26(10):2905-2912 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-YSXB201010003.htm
      Li, Y., Oldenburg, D.W., 1996.3-D Inversion of Magnetic Data.Geophysics, 61(2):394-408.doi: 10.1190/1.1443968
      Li, Y., Oldenburg, D.W., 2003.Fast Inversion of Large-Scale Magnetic Data Using Wavelet Transforms and a Logarithmic Barrier Method.Geophysical Journal International, 152(2):251-265.doi: 10.1046/j.1365-246X.2003.01766.x
      Liu, X.J., Xu, J.F., Hou, Q.Y., et al., 2007.Geochemical Characteristics of Karamaili Ophiolite in East Junggar, Xinjiang:Products of Ridge Subduction.Acta Petrologica Sinica, 23(7):1591-1602 (in Chinese with English abstract). https://www.researchgate.net/publication/279891839_Geochemical_characteristics_of_Karamaili_ophiolite_in_east_Junggar_Xingjiang_Products_of_ridge_subduction
      Maus, S., 2009.EMAG2:A 2-Arc Min Resolution Earth Magnetic Anomaly Grid Compiled from Satellite, Airborne, and Marine Magnetic Measurements.Geochemistry, Geophysics, Geosystems, 10(8):1-12.doi: 10.1029/2009GC002471
      Sengör, A.M.C., Natalin, B.A., Burtman, V.S., 1993.Evolution of the Altaid Tectonic Collage and Palaeozoic Crustal Growth in Eurasia.Nature, 364 (6435):299-307.doi: 10.1038/364299a0
      Shako, R., Föste, C., Abrykosov, O., et al., 2014.EIGEN-6C:A High-Resolution Global Gravity Combination Model Including GOCE Data.In:Flechtner, F., Sneeuw, N., Schuh, W.D., eds., Observation of the System Earth from Space-CHAMP, GRACE, GOCE and Future Missions.Springer, Berlin, 155-161.
      Tanaka, A., Okubo, Y., Matsubayashi, O., 1999.Curie Point Depth Based on Spectrum Analysis of the Magnetic Anomaly Data in East and Southeast Asia.Tectonophysics, 306(3):461-470. doi: 10.1016/S0040-1951(99)00072-4
      Wang, Z.H., Sun, S., Li, J.L., et al., 2003.Paleozoic Tectonic Evolution of the Northern Xinjiang, China:Geochemical and Geochronological Constraints from the Ophiolites.Tectonics, 22(2):1-15.doi: 10.1029/2002TC001396
      Wu, Q.F., 1986.Structural Evolution and Prospects of Junggar Basin.Xinjiang Petroleum Geology, 7(1):29-37 (in Chinese).
      Wu, X.Z., Qi, X.F., Tang, Y., et al., 2009.Genetic Types and Hydrocarbon Exploration Directions of Volcanic Rocks in Eastern and Western Junggar.China Petroblem Exploration, 16(1):1-9 (in Chinese with English abstract).
      Xia, X.B., Jin, J., 2003.Characteristics of Jurassic Structural Geology and Analysis of Exploration Potential in Che-Guai Area of Junggar Basin.China Petroblem Exploration, 8(4):29-33 (in Chinese with English abstract).
      Xiao, X.C., Tang, Y.Q., Feng, Y.M., et al., 1992.Tectonic Evolution of the Northern Xinjiang and Its Adjacent Regions.Geological Publishing House, Beijing, 104-123(in Chinese).
      Xu, S.F., Chen, C., Du, J.S., et al., 2015.Characteristics and Tectonic Implications of Lithospheric Density Structures beneath Western Junggar and Its Surroundings.Earth Science, 40(9):1556-1565 (in Chinese with English abstract).
      Xu, Z., Han, B.F., Ren, R., et al., 2012.Ultramafic-Mafic Melange, Island Arc and Post-Collisional Intrusions in the Mayile Mountain, West Junggar, China:Implications for Paleozoic Intra-Oceanic Subduction-Accretion Process.Lithos, 132:141-161.doi: 10.1016/j.lithos.2011.11.016
      Zhang, J.E., Xiao, W.J., Han, C.M., et al., 2011a.A Devonian to Carboniferous Intra-Oceanic Subduction System in Western Junggar, China.Lithos, 125(1):592-606.doi: 10.1016/j.lithos.2011.03.013
      Zhang, J.E., Xiao, W.J., Han, C.M., et al., 2011b.Kinematics and Age Constraints of Deformation in a Late Carboniferous Accretionary Complex in Western Junggar, NW China.Gondwana Research, 19(4):958-974.doi: 10.1016/j.gr.2010.10.003
      Zhang, C., Huang, X., 1992.The Ages and Tectonic Settings of Ophiolites in West Junggar, Xinjiang.Geological Review, 38(6):509-524 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DZLP199206008.htm
      成守德, 王元龙, 1998.新疆大地构造演化基本特征.新疆地质, 16(2):97-107. http://www.cnki.com.cn/Article/CJFDTOTAL-DXQY201205003.htm
      杜劲松, 2014. 基于球坐标系的卫星磁异常数据处理与正反演方法研究(博士学位论文). 武汉: 中国地质大学, 128-155.
      高睿, 肖龙, 王国灿, 等, 2013.西准噶尔晚古生代岩浆活动和构造背景.岩石学报, 29(10):3413-3434. http://www.cnki.com.cn/Article/CJFDTOTAL-YSXB201310008.htm
      韩宝福, 1991.新疆东准噶尔北部地区中泥盆世双峰式火山岩组合.地质学报, 66(4):317-328. http://www.cnki.com.cn/Article/CJFDTOTAL-DZXE199104001.htm
      黄汲清, 姜春发, 王作勋, 1990.新疆及邻区板块开合构造及手风琴式运动.新疆地质科学, 1:3-14. http://www.cnki.com.cn/Article/CJFDTOTAL-XJDI601.001.htm
      江远达, 1984.关于准噶尔地区基底问题的初步探讨.新疆地质, 2(1):11-16. http://www.cnki.com.cn/Article/CJFDTOTAL-XJDI198401001.htm
      李春昱, 王茎, 刘雪亚, 等, 1982.亚洲大地构造图及其说明书.北京:地图出版社.
      李江海, 周肖贝, 李维波, 等, 2015.塔里木盆地及邻区寒武纪-三叠纪构造古地理格局的初步重建.地质论评, 61(6):1225-1234. http://www.cnki.com.cn/Article/CJFDTOTAL-DZLP201506004.htm
      李锦轶, 何国琦, 徐新, 等, 2006a.新疆北部及邻区地壳构造格架及其形成过程的初步探讨.地质学报, 80(1):148-168. http://www.cnki.com.cn/Article/CJFDTOTAL-DZXE200601020.htm
      李锦轶, 王克卓, 孙桂华, 等, 2006b.东天山吐哈盆地南缘古生代活动陆缘残片:中亚地区古亚洲洋板块俯冲的地质记录.岩石学报, 22(5):1087-1102. http://www.cnki.com.cn/Article/CJFDTOTAL-YSXB200605004.htm
      李锦轶, 肖序常, 1999.对新疆地壳结构与构造演化几个问题的简要评述.地质科学, 34(4):405-419. http://www.cnki.com.cn/Article/CJFDTOTAL-DZKX199904001.htm
      李锦轶, 肖序常, 汤耀庆, 等, 1990.新疆东准噶尔卡拉麦里地区晚古生代板块构造的基本特征.地质论评, 36(4):305-316. http://www.cnki.com.cn/Article/CJFDTOTAL-DZLP199004002.htm
      李锦轶, 肖序常, 汤耀庆, 等, 1992.新疆北部金属矿产与板块构造.新疆地质, 10(2):138-146. http://www.cnki.com.cn/Article/CJFDTOTAL-XJDI199202005.htm
      李锦轶, 徐新, 2004.新疆北部地质构造和成矿作用的主要问题.新疆地质, 22(2):119-124. http://www.cnki.com.cn/Article/CJFDTOTAL-XJDI200402000.htm
      李永军, 李注苍, 佟丽莉, 等, 2010.论天山古洋盆关闭的地质时限——来自伊宁地块石炭系的新证据.岩石学报, 26(10):2905-2912. http://www.cnki.com.cn/Article/CJFDTOTAL-YSXB201010003.htm
      刘希军, 许继峰, 侯青叶, 等, 2007.新疆东准噶尔克拉麦里蛇绿岩地球化学:洋脊俯冲的产物.岩石学报, 23(7):1591-1602. http://www.cnki.com.cn/Article/CJFDTOTAL-YSXB200707003.htm
      马瑞士, 叶尚夫, 王赐银, 等, 1990.东天山造山带构造格架和演化.新疆地质科学, 2:21-36. http://www.cnki.com.cn/Article/CJFDTOTAL-XJDZ201001004.htm
      吴庆福, 1986.准噶尔盆地发育阶段、构造单元划分及局部构造成因概论.新疆石油地质, 7(1):29-37. http://www.cnki.com.cn/Article/CJFDTOTAL-XJSD198601003.htm
      吴晓智, 齐雪峰, 唐勇, 等, 2009.东西准噶尔火山岩成因类型与油气勘探方向.中国石油勘探, 16(1):1-9. http://www.cnki.com.cn/Article/CJFDTOTAL-KTSY200901003.htm
      夏显佰, 靳军, 2003.准噶尔盆地西北缘车一拐地区侏罗系构造地质特征与勘探潜力分析.中国石油勘探, 8(4):29-33. http://www.cnki.com.cn/Article/CJFDTOTAL-KTSY200304005.htm
      肖序常, 汤耀庆, 冯益民, 等, 1992.新疆北部及邻区大地构造.北京:地质出版社, 104-123.
      许顺芳, 陈超, 杜劲松, 等, 2015.西准噶尔及邻区的岩石圈密度结构特征及其构造意义.地球科学, 40(9):1556-1565. http://www.earth-science.net/WebPage/Article.aspx?id=3159
      张弛, 黄萱, 1992.新疆西准噶尔蛇绿岩形成时代和环境的探讨.地质论评, 38(6):509-524. http://www.cnki.com.cn/Article/CJFDTOTAL-DZLP199206008.htm
    • 加载中
    图(7)
    计量
    • 文章访问数:  5754
    • HTML全文浏览量:  2423
    • PDF下载量:  48
    • 被引次数: 0
    出版历程
    • 收稿日期:  2015-10-30
    • 刊出日期:  2016-07-15

    目录

      /

      返回文章
      返回