• 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

    莺歌海盆地异常裂后沉降的动力学机制

    崔涛 解习农 任建业 张成

    崔涛, 解习农, 任建业, 张成, 2008. 莺歌海盆地异常裂后沉降的动力学机制. 地球科学, 33(3): 349-356.
    引用本文: 崔涛, 解习农, 任建业, 张成, 2008. 莺歌海盆地异常裂后沉降的动力学机制. 地球科学, 33(3): 349-356.
    CUI Tao, JIE Xi-nong, REN Jian-ye, ZHANG Cheng, 2008. Dynamic Mechanism of Anomalous Post-Rift Subsidence in the Yinggehai Basin. Earth Science, 33(3): 349-356.
    Citation: CUI Tao, JIE Xi-nong, REN Jian-ye, ZHANG Cheng, 2008. Dynamic Mechanism of Anomalous Post-Rift Subsidence in the Yinggehai Basin. Earth Science, 33(3): 349-356.

    莺歌海盆地异常裂后沉降的动力学机制

    基金项目: 

    973项目 2007CB411705

    国家自然科学基金项目 40672089

    详细信息
    • 中图分类号: P618

    Dynamic Mechanism of Anomalous Post-Rift Subsidence in the Yinggehai Basin

    • 摘要: 为了理解莺歌海盆地形成与演化的动力过程, 用回剥法和应变速率反演方法对该区的钻井和地层剖面资料进行了研究.研究结果表明莺歌海盆地观测得到的裂后沉降和模拟预测的理论裂后沉降结果存在较大差异, 其中在西北部为300~500 m, 中部和东南部为900~1200 m, 其异常裂后沉降明显呈现向东南和向海方向递大的趋势.地幔对流模型预测的结果表明, 20 Ma以来南海北部边缘的动力地貌沉降量为300 m, 因此, 莺歌海盆地裂后异常沉降在300 m左右的地区可以用动力地貌沉降机理来解释, 但是盆地中部和东南部的巨厚的异常沉降远大于动力地貌沉降量, 它是自晚中新世以来盆缘断层的右旋走滑作用、裂后热回沉和动力地貌沉降共同作用的结果.

       

    • 图  1  莺歌海盆地构造及垂向序列图和图示研究所用剖面和钻井位置

      Fig.  1.  Structure and vertical sequence of the Yinggehai basin showing the position of selected cross sections and exploration wells used in this study

      图  2  莺歌海盆地西北部二维A-B剖面构造沉降模拟(位置参见图 1)

      a.地层剖面; b.构造沉降量, 实线表示裂陷期沉降, 短横虚线代表 21~10.5 Ma的裂后沉降量, 点虚线代表 10.5 Ma以来的区域沉降量; c.3个模拟点的应变速率曲线及异常裂后沉降量, 图框中深灰色阴影带表示裂陷期, 浅灰色阴影带表示裂后沉降期, 白色带表示区域沉降期, 黑色三角带为异常裂后沉降量

      Fig.  2.  Two dimensional A-B section used for calculating tectonic subsidence in the northwestern Yinggehai basin and the related modeling results

      图  3  莺歌海盆地中部二维C-D剖面构造沉降模拟(位置参见图 1)

      a.地层剖面; b.构造沉降量, 实线表示裂陷期沉降, 短横虚线代表 21~10.5 Ma的裂后沉降量, 点虚线代表 10.5 Ma以来的区域沉降量; c.3个模拟点的应变速率曲线及异常裂后沉降量, 图框中深灰色阴影带表示裂陷期, 浅灰色阴影带表示裂后沉降期, 白色带表示区域沉降期, 黑色三角带为异常裂后沉降量

      Fig.  3.  Two dimensional C-D section used for calculating tectonic subsidence in the central Yinggehai basin and the related modeling results

      图  4  莫霍面和破裂不整合深度对比(Xie et al., 2006)

      Fig.  4.  Comparison of the Moho depth (a) and isobath of the breakup uncomformities (b)

    • Allen, C. R., Gillespie, A. R., Han, Y., et al., 1984. Red River and associated faults, Yunnan Province, China: Quaternary geology, slip rates, and seismic hazard. Geological Society of America Bulletin, 95: 686-700. doi: 10.1130/0016-7606(1984)95<686:RRAAFY>2.0.CO;2
      Baldwin, S., 1999. Quantifying the development of a deep sedimentary basin: The Bonaparte basin, NW Australia [Dissertation]. Cambridge University, Cambridge, 236.
      Briais, A., Patriat, P., Tapponnier, P., 1993. Updated interpretation of magnetic anomalies and seafloor spreading stages in the South China Sea: Implications for the Tertiary tectonics of Southeast Asia. Journal of Geophysical Research, 98 (B4): 6299-6328. doi: 10.1029/92JB02280
      Burgess, P. M., Gurnis, M., Moresi, L., 1997. Formation of sequences in the cratonic interior of North America by interaction between mantle, eustatic, and stratigraphic processes. Geological Society of America Bulletin, 109 (12): 1515-1535. doi: 10.1130/0016-7606(1997)109<1515:FOSITC>2.3.CO;2
      Clift, P., Lin, H., 2001. Preferential mantle lithospheric extension under the South China margin. Marine and Petroleum Geology, 18 (8): 929-945. doi: 10.1016/S0264-8172(01)00037-X
      Clift, P., Lin, J., Barckhausen, U. E., 2002. Evidence of low flexural rigidity and low viscosity lower continental crust during continental break-up in the South China Sea. Marine and Petroleum Geology, 19 (8): 951-970. doi: 10.1016/S0264-8172(02)00108-3
      Clift, P. D., Lin, J., ODP Leg 184 Scientific Party, 2001. Patterns of extension and magmatism along the contine ntocean boundary, South China margin. In: Wilson, R. C., Whit marsh, R. B., Taylor, N., et al., eds., Non-volcanic rifting of continental margins: A comparison of evidence from land and sea. Geological Society, London, Special Publication, 187: 489-510.
      Fang, N. Q., Yao, B. C., Wan, L., et al., 2007. The velocity structure of the lithosphere and the origin of sedimentary basins in the South China and northern margin of the South China Sea. Earth Science—Journal of China University of Geosciences, 32 (2): 147-154 (in Chinese with English abstract).
      Gong, Z. S., Li, S. T., Xie, T. J., et al., 1997. Continental margin basin analysis and hydrocarbon accumulation of the northern South China Sea. Science Press, Beijing, 193-256 (in Chinese).
      Guo, L. Z., Zhong, Z. H., Wang L. S., et al., 2001. Regional tectonic evolution around Yinggehai basin of South China Sea. Geological Journal of China Universities, 7 (1): 1-12 (in Chinese with English abstract).
      Hager, B. H., O′Connell, R. J., 1981. Asimple global model of plate dynamics and mantle convection. Journal of Geophysics Research, 86 (B6): 4843-4867. doi: 10.1029/JB086iB06p04843
      Hayes, D. E., Nissen, S. S., Buhl, P., et al., 1995. Throughgoing crustal faults along the northern margin of the South China Sea and their role in crustal extension. Journal of Geophysical Research, 100 (B11), 22435-22446. doi: 10.1029/95JB01867
      Leloup, P. H., Lacassin, R., Tapponnier, P., et al., 1995. The Ailaoshan-Red River shear zone (Yunnan, China), Tertiary transform boundary of Indochina. Tectonophysics, 251 (1-4): 3-84. doi: 10.1016/0040-1951(95)00070-4
      Li, S. T., Lin, C. S., Zhang, Q. M., et al., 1998. Dynamic process of episodic rifting in continental marginal basin and tectonic events since 10 Ma in South China Sea. Chinese Science Bulletin, 43 (8): 797-810 (in Chinese). doi: 10.1360/csb1998-43-8-797
      Li, S. T., Xie, X. N., Wang, H., et al., 2004. Principle and application of sedimentary basin analysis. Higher Education Press, Beijing (in Chinese).
      Lin, C. S., Li, S. T., Zhang, Q. M., 1997. Lithospheric stretching, subsidence and thermal history modeling: Application to Yinggehai, Qiongdongnan and Songliao basins in East China. Journal of China University of Geosciences, 8: 83-89.
      Lithgow-Bertelloni, C., Gurnis, M., 1997. Cenozoic subsidence and uplift of continents from time-varying dynamic topography. Geology, 25 (8): 735-738. doi: 10.1130/0091-7613(1997)025<0735:CSAUOC>2.3.CO;2
      Lü, M., Zhang, G. H., 1995. Study on depositional systems and sequence stratigraphy in the Yinggehai and Qiong-dongnan basins. Research Report of Nanhai West Corporation of China Offshore Oil, Zhanjiang (in Chinese).
      Müller, R. D., Lim, V. S. L., Isern, A. R., 2000. Late Tertiary tectonic subsidence on the northeast Australian passive margin: Response to dynamic topography. Marine Geology, 162 (2-4): 337-352. doi: 10.1016/S0025-3227(99)00089-4
      Rangin, C., Huchon, P., Le Pichon, X., et al., 1995. Cenozoic deformation of Central and South Vietnam. Tectonophysics, 251 (1-4): 179-196. doi: 10.1016/0040-1951(95)00006-2
      Ren, J. Y., Tamaki, K., Li, S. T., et al., 2002. Late Mesozoic and Cenozoic rifting and its dynamic setting in eastern China and adjacent areas. Tectonophysics, 344: 175-205. doi: 10.1016/S0040-1951(01)00271-2
      Richards, M. A., Hager, B. H., 1984. Geoid anomalies in a dynamic Earth. Journal of Geophysical Research, 89: 5987-6002. doi: 10.1029/JB089iB07p05987
      Ru, K., Pigott, J. D., 1986. Episodic rifting and subsidence in the South China Sea. American Association of Petroleum Geologists Bulletin, 70 (9): 1136-1155.
      Sclater, J. G., Christie, P. A. F., 1980. Continental stretching: An explanation of the post-Mid-Cretaceous subsidence of the central North Sea basin. Journal of Geophysical Research, 85 (B7): 3711-3739. doi: 10.1029/JB085iB07p03711
      Song, X. D., Li, S. T., Li, Y. C., et al., 2004. Structure of lithospheric mantle and its implications for the evolution of major basins in China. Earth Science—Journal of China University of Geosciences, 29 (5): 531-538 (in Chinese with English abstract).
      Steinberger, B., Sutherland, R., O'Connell, R. J., 2004. Prediction of Emperor-Hawaii seamount locations from a revised model of global plate motion and mantle flow. Nature, 430: 167-173. doi: 10.1038/nature02660
      Su, D. Q., White, N., McKenzie, D., 1989. Extension and subsidence of the Pearl River Mouth basin, northern South China Sea. Basin Research, 2: 205-222. doi: 10.1111/j.1365-2117.1989.tb00036.x
      Sun, Z., Zhong, Z. H., Zhou, D., 2007. The analysis and analogue modeling of the tectonic evolution and strong subsidence in the Yinggehai basin. Earth Science—Journal of China University of Geosciences, 32 (3): 347-356 (in Chinese with English abstract).
      Sun, Z., Zhou, D., Zhong, Z. H., et al., 2003. Experimental evidence for the dynamics of the formation of the Yinggehai basin, NW South China Sea. Tectonophysics, 372: 41-58. doi: 10.1016/S0040-1951(03)00230-0
      Wheeler, P., White, N., 2000. Quest for dynamic topography: Observations from Southeast Asia. Geology, 28 (11): 963-966. doi: 10.1130/0091-7613(2000)28<963:QFDTOF>2.0.CO;2
      Wheeler, P., White, N., 2002. Measuring dynamic topography: An analysis of Southeast Asia. Tectonics, 21 (5): Art. No. 1040SEP-OCT.
      White, N., 1993. Recovery of strain-rate variation from inversion of subsidence data. Nature, 366 (6454): 449-452. doi: 10.1038/366449a0
      White, N., 1994. An inverse method for determining lithospheric strain rate variation on geological timescales. Earth and Planetary Science Letters, 122: 351-371. doi: 10.1016/0012-821X(94)90008-6
      Xie, X. N., Müller, R. D., Li, S. T., et al., 2006. Origin of anomalous subsidence along the northern South China Sea margin and its relationship to dynamic topography. Marine and Petroleum Geology, 23: 745-765. doi: 10.1016/j.marpetgeo.2006.03.004
      方念乔, 姚伯初, 万玲, 等, 2007. 华南和南海北部陆缘岩石圈速度结构特征与沉积盆地成因. 地球科学——中国地质大学学报, 32 (2): 147-154. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200702000.htm
      龚再升, 李思田, 谢泰俊, 等, 1997. 南海北部大陆边缘盆地分析与油气聚集. 北京: 科学出版社, 193-256.
      郭令智, 钟志洪, 王良书, 等, 2001. 莺歌海盆地周边区域构造演化. 高校地质学报, 7 (1): 1-12. doi: 10.3969/j.issn.1006-7493.2001.01.001
      李思田, 林畅松, 张启明, 等, 1998. 南海北部大陆边缘盆地幕式裂陷的动力过程及10 Ma以来的构造事件. 科学通报, 43 (8): 797-810. doi: 10.3321/j.issn:0023-074X.1998.08.003
      李思田, 解习农, 王华, 等, 2004. 沉积盆地分析理论与应用. 北京: 高等教育出版社.
      吕明, 张国华, 1995. 莺-琼盆地层序地层及沉积体系研究. 85-102-10-02. 湛江: 中国海洋石油南海西部公司.
      宋晓东, 李思田, 李迎春, 等, 2004. 岩石圈地幔结构及其对中国大型盆地的演化意义. 地球科学——中国地质大学学报, 29 (5): 531-538. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200405004.htm
      孙珍, 钟志洪, 周蒂, 2007. 莺歌海盆地构造演化与强烈沉降机制的分析和模拟. 地球科学——中国地质大学学报, 32 (3): 347-356. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200703006.htm
    • 加载中
    图(4)
    计量
    • 文章访问数:  3749
    • HTML全文浏览量:  475
    • PDF下载量:  79
    • 被引次数: 0
    出版历程
    • 收稿日期:  2008-01-24
    • 刊出日期:  2008-05-25

    目录

      /

      返回文章
      返回