메뉴 건너뛰기




Volumn 181, Issue 3, 2010, Pages 1701-1712

Interpreting spatial variations in anisotropy: Insights into the Main Ethiopian Rift from SKS waveform modelling

Author keywords

Africa; Continental tectonics: extensional; Seismic anisotropy; Wave propagation

Indexed keywords

CONTINENTAL BREAKUP; EXTENSIONAL TECTONICS; MODELING; S-WAVE; SEISMIC ANISOTROPY; SEISMIC WAVE; SPATIAL VARIATION; UPPER MANTLE; WAVE EQUATION; WAVE PROPAGATION; WAVE SPLITTING; WAVEFORM ANALYSIS;

EID: 77954072856     PISSN: 0956540X     EISSN: 1365246X     Source Type: Journal    
DOI: 10.1111/j.1365-246X.2010.04587.x     Document Type: Article
Times cited : (25)

References (43)
  • 1
    • 0029527667 scopus 로고
    • Small-scale sublithospheric continental mantle deformation-constraints form SKS splitting observations
    • Alsina D, Snieder R. Small-scale sublithospheric continental mantle deformation-constraints form SKS splitting observations. Geophys. J. Int. 1995, 123:431-448.
    • (1995) Geophys. J. Int. , vol.123 , pp. 431-448
    • Alsina, D.1    Snieder, R.2
  • 2
    • 33748866424 scopus 로고    scopus 로고
    • Numerical analysis of a narrow-angle, one-way, elastic-wave equation and extension to curvilinear coordinates
    • Angus DA, Thomson CJ. Numerical analysis of a narrow-angle, one-way, elastic-wave equation and extension to curvilinear coordinates. Geophysics 2006, 71(5):137-146.
    • (2006) Geophysics , vol.71 , Issue.5 , pp. 137-146
    • Angus, D.A.1    Thomson, C.J.2
  • 3
    • 1642447016 scopus 로고    scopus 로고
    • A one-way wave equation for modelling seismic waveform variations due to elastic anisotropy
    • Angus DA, Thomson CJ, Pratt RG. A one-way wave equation for modelling seismic waveform variations due to elastic anisotropy. Geophys. J. Int. 2004, 156:595-614.
    • (2004) Geophys. J. Int. , vol.156 , pp. 595-614
    • Angus, D.A.1    Thomson, C.J.2    Pratt, R.G.3
  • 4
    • 1942424810 scopus 로고    scopus 로고
    • Insights into rifting from shear wave splitting and receiver functions: an example from Ethiopia
    • Ayele A, Stuart G, Kendall J. Insights into rifting from shear wave splitting and receiver functions: an example from Ethiopia. Geophys. J. Int. 2004, 157(1):354-362.
    • (2004) Geophys. J. Int. , vol.157 , Issue.1 , pp. 354-362
    • Ayele, A.1    Stuart, G.2    Kendall, J.3
  • 6
    • 22744443247 scopus 로고    scopus 로고
    • Upper-mantle seismic structure in a region of incipient continental breakup: northern Ethiopian rift
    • Bastow ID, Stuart GW, Kendall J-M, Ebinger CJ. Upper-mantle seismic structure in a region of incipient continental breakup: northern Ethiopian rift. Geophys. J. Int. 2005, 162:479-493.
    • (2005) Geophys. J. Int. , vol.162 , pp. 479-493
    • Bastow, I.D.1    Stuart, G.W.2    Kendall, J.-M.3    Ebinger, C.J.4
  • 7
    • 67849097843 scopus 로고    scopus 로고
    • Upper mantle seismic structure beneath the Ethiopian hot spot: rifting at the edge of the African low-velocity anomaly
    • doi: 10.1029/2008GC002107
    • Bastow ID, Nyblade AA, Stuart GW, Rooney TO, Benoit MH. Upper mantle seismic structure beneath the Ethiopian hot spot: rifting at the edge of the African low-velocity anomaly. Geochem. Geophys. Geosyst. 2008, 9(12):Q12022. 10.1029/2008GC002107, doi
    • (2008) Geochem. Geophys. Geosyst. , vol.9 , Issue.12
    • Bastow, I.D.1    Nyblade, A.A.2    Stuart, G.W.3    Rooney, T.O.4    Benoit, M.H.5
  • 8
    • 77954077028 scopus 로고    scopus 로고
    • Melt-induced seismic anisotropy and magma assisted rifting in Ethiopia: evidence from surface waves
    • Bastow I, Pilidou S, Kendall J-M, Stuart G. Melt-induced seismic anisotropy and magma assisted rifting in Ethiopia: evidence from surface waves. Geochem. Geophys. Geosyst. 2010
    • (2010) Geochem. Geophys. Geosyst.
    • Bastow, I.1    Pilidou, S.2    Kendall, J.-M.3    Stuart, G.4
  • 9
    • 4143107906 scopus 로고    scopus 로고
    • Detection of upper mantle flow associated with the African Superplume
    • Behn MD, Conrad CP, Silver PG. Detection of upper mantle flow associated with the African Superplume. Earth planet. Sci. Lett. 2004, 224(3-4):259-274.
    • (2004) Earth planet. Sci. Lett. , vol.224 , Issue.3-4 , pp. 259-274
    • Behn, M.D.1    Conrad, C.P.2    Silver, P.G.3
  • 10
    • 0030732948 scopus 로고    scopus 로고
    • Sensitivity of teleseismic body waves to mineral texture and melt in the mantle beneath a mid-ocean ridge
    • Blackman DK, Kendall J-M. Sensitivity of teleseismic body waves to mineral texture and melt in the mantle beneath a mid-ocean ridge. Phil. Trans. R. Soc. Lond. A 1997, 355:217-231.
    • (1997) Phil. Trans. R. Soc. Lond. A , vol.355 , pp. 217-231
    • Blackman, D.K.1    Kendall, J.-M.2
  • 11
    • 0142253186 scopus 로고    scopus 로고
    • Seismic anisotropy in the upper mantle 2. Predictions for current plate boundary flow models
    • doi: 10.1029/2001GC000247
    • Blackman DK, Kendall J-M. Seismic anisotropy in the upper mantle 2. Predictions for current plate boundary flow models. Geochem. Geophys. Geosyst. 2002, 3(9):8602. 10.1029/2001GC000247, doi
    • (2002) Geochem. Geophys. Geosyst. , vol.3 , Issue.9 , pp. 8602
    • Blackman, D.K.1    Kendall, J.-M.2
  • 12
    • 0033006605 scopus 로고    scopus 로고
    • Anisotropic structure of the Hikurangi subduction zone, New Zealand-integrated interpretation of surface-wave andbody-wave observations
    • Brisbourne A, Stuart G, Kendall J-M. Anisotropic structure of the Hikurangi subduction zone, New Zealand-integrated interpretation of surface-wave andbody-wave observations. Geophys. J. Int. 1999, 137(1):214-230.
    • (1999) Geophys. J. Int. , vol.137 , Issue.1 , pp. 214-230
    • Brisbourne, A.1    Stuart, G.2    Kendall, J.-M.3
  • 13
    • 33646038271 scopus 로고    scopus 로고
    • Finite-frequency vectorial tomography: a new method for high-resolution imaging of upper mantle anisotropy
    • Chevrot S. Finite-frequency vectorial tomography: a new method for high-resolution imaging of upper mantle anisotropy. Geophys. J. Int. 2006, 165:641-657.
    • (2006) Geophys. J. Int. , vol.165 , pp. 641-657
    • Chevrot, S.1
  • 14
    • 70450184977 scopus 로고    scopus 로고
    • Principles of vectorial tomography-the effects of model parametrization and regularization in tomographic imaging of seismic anisotropy
    • Chevrot S, Monteiller V. Principles of vectorial tomography-the effects of model parametrization and regularization in tomographic imaging of seismic anisotropy. Geophys. J. Int. 2009, 179:1726-1736.
    • (2009) Geophys. J. Int. , vol.179 , pp. 1726-1736
    • Chevrot, S.1    Monteiller, V.2
  • 15
    • 8744231142 scopus 로고    scopus 로고
    • Shear wave splitting in three-dimensional anisotropic media
    • Chevrot S, Favier N, Komatitsch D. Shear wave splitting in three-dimensional anisotropic media. Geophys. J. Int. 2004, 159:711-720.
    • (2004) Geophys. J. Int. , vol.159 , pp. 711-720
    • Chevrot, S.1    Favier, N.2    Komatitsch, D.3
  • 17
    • 0022222485 scopus 로고
    • Shear-wave polarizations near the North Anatolian Fault, II: interpretation in terms of crack-induced anisotropy
    • Crampin S, Booth DC. Shear-wave polarizations near the North Anatolian Fault, II: interpretation in terms of crack-induced anisotropy. Geophys. J. R. astr. Soc. 1985, 83:75-92.
    • (1985) Geophys. J. R. astr. Soc. , vol.83 , pp. 75-92
    • Crampin, S.1    Booth, D.C.2
  • 18
    • 0002810388 scopus 로고
    • Shear-wave singularities of wave propagation in anisotropic media
    • Crampin S, Yedlin M. Shear-wave singularities of wave propagation in anisotropic media. J. Geophys. 1981, 49:43-46.
    • (1981) J. Geophys. , vol.49 , pp. 43-46
    • Crampin, S.1    Yedlin, M.2
  • 19
    • 77954045799 scopus 로고    scopus 로고
    • New constraints on crustal structure in eastern Afar from the analysis of receiver functions and surface wave dispersion in Djibouti
    • Yirgu G, Ebinger CJ, Maguire PKH. eds, Geological Society, Special Publication, London, UK
    • Dugda MT, Nyblade AA. New constraints on crustal structure in eastern Afar from the analysis of receiver functions and surface wave dispersion in Djibouti. The Afar volcanic Province within the East African Rift System no 2006, 259:55-72. Yirgu G, Ebinger CJMaguire PKH. eds, Geological Society, Special Publication, London, UK
    • (2006) The Afar volcanic Province within the East African Rift System no , vol.259 , pp. 55-72
    • Dugda, M.T.1    Nyblade, A.A.2
  • 20
    • 0037391270 scopus 로고    scopus 로고
    • Sensitivity kernels for shear wave splitting in transverse isotropic media
    • Favier N, Chevrot S. Sensitivity kernels for shear wave splitting in transverse isotropic media. Geophys. J. Int. 2003, 153(1):213-228.
    • (2003) Geophys. J. Int. , vol.153 , Issue.1 , pp. 213-228
    • Favier, N.1    Chevrot, S.2
  • 21
    • 10644269894 scopus 로고    scopus 로고
    • Shear-wave splitting in Ethiopia: Precambrian mantle anisotropy locally modified by Neogene rifting
    • doi: 10.1029/2004GL020471
    • Gashawbeza EM, Klemperer SL, Nyblade AA, Walker KT, Keranen KM. Shear-wave splitting in Ethiopia: Precambrian mantle anisotropy locally modified by Neogene rifting. Geophys. Res. Lett. 2004, 31. 10.1029/2004GL020471, doi
    • (2004) Geophys. Res. Lett. , vol.31
    • Gashawbeza, E.M.1    Klemperer, S.L.2    Nyblade, A.A.3    Walker, K.T.4    Keranen, K.M.5
  • 22
  • 23
    • 0019384525 scopus 로고
    • Wave speeds and attenuation of elastic waves in material containing cracks
    • Hudson J. Wave speeds and attenuation of elastic waves in material containing cracks. Geophys. J. Int. 1981, 64(1):133-150.
    • (1981) Geophys. J. Int. , vol.64 , Issue.1 , pp. 133-150
    • Hudson, J.1
  • 24
    • 31544448813 scopus 로고    scopus 로고
    • Variations in late syn-rift melt alignment inferred from shear-wave splitting in crustal earthquakes beneath the Ethiopian rift
    • doi: 10.1029/2005GL024150
    • Keir D, Kendall J-M, Ebinger CJ, Stuart GW. Variations in late syn-rift melt alignment inferred from shear-wave splitting in crustal earthquakes beneath the Ethiopian rift. Geophys. Res. Lett. 2005, 32. 10.1029/2005GL024150, doi
    • (2005) Geophys. Res. Lett. , vol.32
    • Keir, D.1    Kendall, J.-M.2    Ebinger, C.J.3    Stuart, G.W.4
  • 26
    • 0028192414 scopus 로고
    • Teleseismic arrivals at a mid-ocean ridge: effects of mantle melt and anisotropy
    • Kendall J-M. Teleseismic arrivals at a mid-ocean ridge: effects of mantle melt and anisotropy. Geophys. Res. Lett 1994, 21(4):301-304.
    • (1994) Geophys. Res. Lett , vol.21 , Issue.4 , pp. 301-304
    • Kendall, J.-M.1
  • 29
    • 33745778079 scopus 로고    scopus 로고
    • Mantle upwellings, melt migration and the rifting of Africa: Insights from seismic anisotropy
    • Yirgu G, Ebinger CJ, Maguire PKH. no, eds, Geological Society, Special Publication, London, UK
    • Kendall J-M, Pilidou S, Keir D, Bastow ID, Stuart GW, Ayele A. Mantle upwellings, melt migration and the rifting of Africa: Insights from seismic anisotropy. The Afar Volcanic Province within the East African Rift System 2006, 259:55-72. Yirgu G, Ebinger CJ, Maguire PKH, no, eds, Geological Society, Special Publication, London, UK
    • (2006) The Afar Volcanic Province within the East African Rift System , vol.259 , pp. 55-72
    • Kendall, J.-M.1    Pilidou, S.2    Keir, D.3    Bastow, I.D.4    Stuart, G.W.5    Ayele, A.6
  • 30
    • 9144238756 scopus 로고    scopus 로고
    • Three-dimensional seismic imaging of a protoridge axis in the Main Ethiopian rift
    • Keranen K, Klemperer SL, Gloaguen R, Group EW. Three-dimensional seismic imaging of a protoridge axis in the Main Ethiopian rift. Geology 2004, 32(11):949-952.
    • (2004) Geology , vol.32 , Issue.11 , pp. 949-952
    • Keranen, K.1    Klemperer, S.L.2    Gloaguen, R.3    Group, E.W.4
  • 31
    • 21944447874 scopus 로고    scopus 로고
    • Crustal velocity structure across the Main Ethiopian Rift: results from two-dimensional wide-angle seismic modelling
    • Mackenzie GD, Thybo H, Maguire PKH. Crustal velocity structure across the Main Ethiopian Rift: results from two-dimensional wide-angle seismic modelling. Geophys. J. Int. 2005, 162(3):994-1006.
    • (2005) Geophys. J. Int. , vol.162 , Issue.3 , pp. 994-1006
    • Mackenzie, G.D.1    Thybo, H.2    Maguire, P.K.H.3
  • 32
    • 85040095760 scopus 로고    scopus 로고
    • The seismic anisotropy of the Earth's mantle: from single crystal to polycrystal
    • Karato S, Forte AM, Liebermann RC, Masters G, Stixrude L. no., eds, Geophysical Monograph, AGU, Washington, DC
    • Mainprice D, Barruol G, Ben Ismail W. The seismic anisotropy of the Earth's mantle: from single crystal to polycrystal. Earth's Deep Interior: Mineral Physics and Tomography From the Atomic to the Global Scale 2000, 117:237-264. Karato S, Forte AM, Liebermann RCMasters GStixrude L. no., eds, Geophysical Monograph, AGU, Washington, DC
    • (2000) Earth's Deep Interior: Mineral Physics and Tomography From the Atomic to the Global Scale , vol.117 , pp. 237-264
    • Mainprice, D.1    Barruol, G.2    Ben Ismail, W.3
  • 33
    • 22744453252 scopus 로고    scopus 로고
    • Structure of the Ethiopian lithosphere: Xenolith evidence in the Main Ethiopian Rift
    • Rooney T, Furman T, Yirgu G, Ayalew D. Structure of the Ethiopian lithosphere: Xenolith evidence in the Main Ethiopian Rift. Geochim. Cosmochim. Acta 2005, 69(15):3889-3910.
    • (2005) Geochim. Cosmochim. Acta , vol.69 , Issue.15 , pp. 3889-3910
    • Rooney, T.1    Furman, T.2    Yirgu, G.3    Ayalew, D.4
  • 34
    • 0034352826 scopus 로고    scopus 로고
    • New 'Fresnel-zone' estimates for shear-wave splitting observations from finite-difference modeling
    • Rümpker G, Ryberg T. New 'Fresnel-zone' estimates for shear-wave splitting observations from finite-difference modeling. Geophys. Res. Lett. 2000, 27(13):2005-2008.
    • (2000) Geophys. Res. Lett. , vol.27 , Issue.13 , pp. 2005-2008
    • Rümpker, G.1    Ryberg, T.2
  • 35
    • 0034536314 scopus 로고    scopus 로고
    • Calculating splitting parameters for plume-type anisotropic structures of the upper mantle
    • Rümpker G, Silver PG. Calculating splitting parameters for plume-type anisotropic structures of the upper mantle. Geophys. J. Int. 2000, 143:507-520.
    • (2000) Geophys. J. Int. , vol.143 , pp. 507-520
    • Rümpker, G.1    Silver, P.G.2
  • 36
    • 0141894895 scopus 로고    scopus 로고
    • Boundary-layer mantle flow under the Dead Sea transform fault inferred from seismic anisotropy
    • Rümpker G, Ryberg T, Bock G. Boundary-layer mantle flow under the Dead Sea transform fault inferred from seismic anisotropy. Nature 2003, 425:497-501.
    • (2003) Nature , vol.425 , pp. 497-501
    • Rümpker, G.1    Ryberg, T.2    Bock, G.3
  • 37
    • 0033056832 scopus 로고    scopus 로고
    • Seismic anisotropy and mantle deformation: what have we learned from shear wave splitting?
    • Savage MK. Seismic anisotropy and mantle deformation: what have we learned from shear wave splitting?. Rev. Geophys. 1999, 37(1):65-106.
    • (1999) Rev. Geophys. , vol.37 , Issue.1 , pp. 65-106
    • Savage, M.K.1
  • 38
    • 0030482764 scopus 로고    scopus 로고
    • Seismic anisotropy beneath the continents: probing the depths of geology
    • Silver PG. Seismic anisotropy beneath the continents: probing the depths of geology. Annu. Rev. Earth planet. Sci 1996, 24:385-432.
    • (1996) Annu. Rev. Earth planet. Sci , vol.24 , pp. 385-432
    • Silver, P.G.1
  • 39
    • 0026312150 scopus 로고
    • Shear-wave splitting and subcontinental mantle deformation
    • Silver PG, Chan WWJ. Shear-wave splitting and subcontinental mantle deformation. J. geophys. Res. 1991, 96:16429-16454.
    • (1991) J. geophys. Res. , vol.96 , pp. 16429-16454
    • Silver, P.G.1    Chan, W.W.J.2
  • 40
    • 0028584862 scopus 로고
    • The interpretation of shear wave splitting parameters in the presence of two anisotropic layers
    • Silver PG, Savage MK. The interpretation of shear wave splitting parameters in the presence of two anisotropic layers. Geophys. J. Int. 1994, 119:949-963.
    • (1994) Geophys. J. Int. , vol.119 , pp. 949-963
    • Silver, P.G.1    Savage, M.K.2
  • 41
    • 36348931659 scopus 로고    scopus 로고
    • Crustal structure of the northern Main Ethiopian Rift from receiver function studies
    • Yirgu G, Ebinger CJ, Maguire PKH. no, eds, Geological Society, Special Publication, London, UK
    • Stuart GW, Bastow ID, Ebinger CJ. Crustal structure of the northern Main Ethiopian Rift from receiver function studies. The Afar Volcanic Province within the East African Rift System 2006, 59:55-72. Yirgu G, Ebinger CJ, Maguire PKH. no, eds, Geological Society, Special Publication, London, UK
    • (2006) The Afar Volcanic Province within the East African Rift System , vol.59 , pp. 55-72
    • Stuart, G.W.1    Bastow, I.D.2    Ebinger, C.J.3
  • 42
    • 2542542108 scopus 로고    scopus 로고
    • Automation of shear-wave splitting measurements using cluster analysis
    • Teanby NA, Kendall J-M, Van der Baan M. Automation of shear-wave splitting measurements using cluster analysis. Bull. Seis. Soc. Am. 2004, 94(2):453-463.
    • (2004) Bull. Seis. Soc. Am. , vol.94 , Issue.2 , pp. 453-463
    • Teanby, N.A.1    Kendall, J.-M.2    Van der Baan, M.3
  • 43
    • 77954072624 scopus 로고    scopus 로고
    • The electrical resistivity structure of the crust beneath the northern Main Ethiopian Rift
    • Yirgu G, Ebinger CJ, Maguire PKH. no, eds, Geological Society, Special Publication, London, UK
    • Whaler KA, Hautot S. The electrical resistivity structure of the crust beneath the northern Main Ethiopian Rift. The Afar Volcanic Province within the East African Rift System 2006, 259:55-72. Yirgu G, Ebinger CJMaguire PKH. no, eds, Geological Society, Special Publication, London, UK
    • (2006) The Afar Volcanic Province within the East African Rift System , vol.259 , pp. 55-72
    • Whaler, K.A.1    Hautot, S.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.