Lowermost mantle shear velocity anisotropy beneath Siberia

被引:0
|
作者
杨凤琴
刘斌
倪四道
曾祥方
戴志阳
吕彦
机构
[1] Hefei 230026 China
[2] School of Earth and Space Science University of Science and Technology of China
[3] School of Earth and Space Science University of Science and Technology of China
基金
中国国家自然科学基金;
关键词
anisotropy; shear wave splitting; D’; region; lowermost mantle; Siberia;
D O I
暂无
中图分类号
P315.31 [];
学科分类号
070801 ;
摘要
Introduction D’’ layer plays an important role in geodynamic process. And seismological research indicates that D’’ layer has large scale seismic anisotropy, however, most research concentrated on areas such as Northern Pacific, Central Pacific, Caribbean, Central America, Alaska etc. (Wookey et al, 2005; Garnero and Lay, 2003; Matzel et al, 1996
引用
收藏
页码:213 / 216 +220
页数:5
相关论文
共 50 条
  • [1] Lowermost mantle shear velocity anisotropy beneath Siberia
    Yang Feng-qin
    Liu Bin
    Ni Si-dao
    Zeng Xiang-fang
    Dai Zhi-yang
    Lue Yan
    [J]. EARTHQUAKE SCIENCE, 2008, 21 (02) : 213 - 216
  • [2] Evidence for shear velocity anisotropy in the lowermost mantle beneath the Indian Ocean
    Ritsema, J
    [J]. GEOPHYSICAL RESEARCH LETTERS, 2000, 27 (07) : 1041 - 1044
  • [3] A strong lateral shear velocity gradient and anisotropy heterogeneity in the lowermost mantle beneath the southern Pacific
    Ford, SR
    Garnero, EJ
    McNamara, AK
    [J]. JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 2006, 111 (B3)
  • [4] Constraints on lowermost mantle mineralogy and fabric beneath Siberia from seismic anisotropy
    Wookey, James
    Kendall, J. -Michael
    [J]. EARTH AND PLANETARY SCIENCE LETTERS, 2008, 275 (1-2) : 32 - 42
  • [5] Widespread seismic anisotropy in Earth's lowermost mantle beneath the Atlantic and Siberia
    Grund, Michael
    Ritter, Joachim R. R.
    [J]. GEOLOGY, 2019, 47 (02) : 123 - 126
  • [6] Seismic anisotropy in the lowermost mantle beneath the Pacific
    Ritsema, J
    Lay, T
    Garnero, EJ
    Benz, H
    [J]. GEOPHYSICAL RESEARCH LETTERS, 1998, 25 (08) : 1229 - 1232
  • [7] Modeling of Seismic Anisotropy Observations Reveals Plausible Lowermost Mantle Flow Directions Beneath Siberia
    Creasy, Neala
    Pisconti, Angelo
    Long, Maureen D.
    Thomas, Christine
    [J]. GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS, 2021, 22 (10)
  • [8] Lateral variations in lowermost mantle shear wave anisotropy beneath the north Pacific and Alaska
    Garnero, EJ
    Lay, T
    [J]. JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 1997, 102 (B4) : 8121 - 8135
  • [9] An investigation of seismic anisotropy in the lowermost mantle beneath Iceland
    Wolf, Jonathan
    Creasy, Neala
    Pisconti, Angelo
    Long, Maureen D.
    Thomas, Christine
    [J]. GEOPHYSICAL JOURNAL INTERNATIONAL, 2019, 219 : S152 - S166
  • [10] A strongly negative shear velocity gradient and lateral variability in the lowermost mantle beneath the Pacific
    Ritsema, J
    Garnero, E
    Lay, T
    [J]. JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 1997, 102 (B9) : 20395 - 20411