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Volumn 115, Issue 4, 2010, Pages

On the absence of an ultralow-velocity zone in the north Pacific

Author keywords

[No Author keywords available]

Indexed keywords

CORE-MANTLE BOUNDARY; EARTHQUAKE EVENT; EARTHQUAKE PRECURSOR; NUMERICAL MODEL; PLUME; SEISMIC TOMOGRAPHY; SEISMIC VELOCITY; SEISMOGRAM; SIGNAL-TO-NOISE RATIO; UPWELLING; WAVEFORM ANALYSIS;

EID: 77954351072     PISSN: 21699313     EISSN: 21699356     Source Type: Journal    
DOI: 10.1029/2009JB006420     Document Type: Article
Times cited : (23)

References (73)
  • 1
    • 4644311619 scopus 로고    scopus 로고
    • 3 perovskite and implications for melts in Earth's lowermost mantle
    • DOI 10.1029/2004GL020237
    • Akins, J., S. Luo, P. Asimow, and T. Ahrens (2004), Shock-induced melting of MgSiO3 perovskite and implications for melts in Earth's lowermost mantle, Geophys. Res. Lett., 31, L14612, doi:10.1029/2004GL020237. (Pubitemid 39300464)
    • (2004) Geophysical Research Letters , vol.31 , Issue.14
    • Akins, J.A.1    Luo, S.-N.2    Asimow, P.D.3    Ahrens, T.J.4
  • 2
    • 33646854256 scopus 로고    scopus 로고
    • A new probe of ULVZ S-wave velocity stucture: Array stacking of ScS waveforms
    • DOI 10.1029/2005GL024989
    • Avants, M., T. Lay, and E. Garnero (2006), A new probe of ULVZ S-wave velocity structure: Array stacking of ScS waveforms, Geophys. Res. Lett, 33, L07314, doi:10.1029/2005GL024989. (Pubitemid 43772878)
    • (2006) Geophysical Research Letters , vol.33 , Issue.7
    • Avants, M.1    Lay, T.2    Garnero, E.J.3
  • 3
    • 0030235934 scopus 로고    scopus 로고
    • Strong scattering of short-period seismic waves by the core-mantle boundary and the P-diffracted wave
    • doi:10.1029/96GL02225
    • Bataille, K., and F. Lund (1996), Strong scattering of short-period seismic waves by the core-mantle boundary and the P-diffracted wave, Geophys. Res. Lett, 23, 2413-2416, doi:10.1029/96GL02225.
    • (1996) Geophys. Res. Lett , vol.23 , pp. 2413-2416
    • Bataille, K.1    Lund, F.2
  • 4
    • 84861880544 scopus 로고    scopus 로고
    • A comparison of tomographic and geodynamic mantle models
    • doi:10.1029/2001GC000168
    • Becker, T., and L. Boschi (2002), A comparison of tomographic and geodynamic mantle models, Geochem. Geophys. Geosyst., 3(1), 1003, doi:10.1029/2001GC000168.
    • (2002) Geochem. Geophys. Geosyst. , vol.3 , Issue.1 , pp. 1003
    • Becker, T.1    Boschi, L.2
  • 5
    • 0034353486 scopus 로고    scopus 로고
    • Seismic velocity decrement ratios for regions of partial melt in the lower mantle
    • doi:10.1029/1999GL008402
    • Berryman, J. (2000), Seismic velocity decrement ratios for regions of partial melt in the lower mantle, Geophys. Res. Lett, 27, 421-424, doi:10.1029/1999GL008402.
    • (2000) Geophys. Res. Lett , vol.27 , pp. 421-424
    • Berryman, J.1
  • 6
    • 84977254277 scopus 로고
    • An Earth model based on a compressibility-pressure hypothesis
    • Bullen, K. (1949), An Earth model based on a compressibility-pressure hypothesis, Mon. Not. R. Astron. Soc, 6, 50-59.
    • (1949) Mon. Not. R. Astron. Soc , vol.6 , pp. 50-59
    • Bullen, K.1
  • 7
    • 0034732033 scopus 로고    scopus 로고
    • The core-mantle boundary under the Gulf of Alaska: No ULVZ for shear waves
    • DOI 10.1016/S0012-821X(00)00027-3, PII S0012821X00000273
    • Castle, J., and R. van der Hilst (2000), The core-mantle boundary under the Gulf of Alaska: No ULVZ for shear waves, Earth Planet. Sci. Lett., 176, 311-321, doi:10.1016/S0012-821X (00) 00027-3. (Pubitemid 30234125)
    • (2000) Earth and Planetary Science Letters , vol.176 , Issue.3-4 , pp. 311-321
    • Castle, J.C.1    Van Der Hilst, R.D.2
  • 8
    • 16344370576 scopus 로고    scopus 로고
    • Subducted banded iron formations as a source of ultralow-velocity zones at the core-mantle boundary
    • DOI 10.1038/nature03430
    • Dobson, D., and J. Brodholt (2005), Subducted banded iron formations as a source of ultralow-velocity zones at the core-mantle boundary, Nature, 434, 371-374, doi:10.1038/nature03430. (Pubitemid 40469177)
    • (2005) Nature , vol.434 , Issue.7031 , pp. 371-374
    • Dobson, D.P.1    Brodholt, J.P.2
  • 9
    • 0035797394 scopus 로고    scopus 로고
    • 3 as a source of heterogeneity at the Earth's core-mantle boundary
    • DOI 10.1038/35087559
    • Dubrovinsky, L., H. Annerstin, N. Dubrovinskaia, F. Westman, H. Harryson, O. Fabrichnaya, and S. Carlson (2001), Chemical interaction of Fe and Al2O3 as a source of heterogeneity at the Earth's core-mantle boundary, Nature, 412, 527-529, doi:10.1038/35087559. (Pubitemid 32743828)
    • (2001) Nature , vol.412 , Issue.6846 , pp. 527-529
    • Dubrovinsky, L.1    Annersten, H.2    Dubrovinskaia, N.3    Westman, F.4    Harryson, H.5    Fabrichnaya, O.6    Carlson, S.7
  • 10
    • 54049135300 scopus 로고    scopus 로고
    • Some recent advances in understanding the mineralogy of Earth's deep mantle
    • doi:10.1098/rsta.2008.0172
    • Duffy, T. (2008), Some recent advances in understanding the mineralogy of Earth's deep mantle, Phil. Trans. R. Soc. London, 366, 4273-4293, doi:10.1098/rsta.2008.0172.
    • (2008) Phil. Trans. R. Soc. London , vol.366 , pp. 4273-4293
    • Duffy, T.1
  • 11
    • 0019379572 scopus 로고
    • Preliminary reference Earth model
    • doi:10.1016/0031-9201 81 90046-7
    • Dziewonski, A., and D. Anderson (1981), Preliminary reference Earth model, Phys. Earth Planet. Inter., 25, 297-356, doi:10.1016/0031-9201 (81) 90046-7.
    • (1981) Phys. Earth Planet. Inter. , vol.25 , pp. 297-356
    • Dziewonski, A.1    Anderson, D.2
  • 12
    • 33646366652 scopus 로고    scopus 로고
    • A strong lateral shear velocity gradient and anisotropy heterogeneity in the lowermost mantle beneath the southern Pacific
    • DOI 10.1029/2004JB003574
    • Ford, S., E. Garnero, and A. McNamara (2006), A strong lateral shear velocity gradient and anisotropy heterogeneity in the lowermost mantle beneath the southern Pacific, J. Geophys. Res., 111, B03306, doi:10.1029/2004JB003574. (Pubitemid 43670744)
    • (2006) Journal of Geophysical Research B: Solid Earth , vol.111 , Issue.3
    • Ford, S.R.1    Garnero, E.J.2    McNamara, A.K.3
  • 13
    • 0033794111 scopus 로고    scopus 로고
    • Heterogeneity of the lowermost mantle
    • doi:10.1146/annurev. earth.28.1.509
    • Garnero, E. (2000), Heterogeneity of the lowermost mantle, Annu. Rev. Earth Planet. Sci., 28, 509-537, doi:10.1146/annurev. earth.28.1.509.
    • (2000) Annu. Rev. Earth Planet. Sci. , vol.28 , pp. 509-537
    • Garnero, E.1
  • 14
    • 0029479835 scopus 로고
    • A very slow basal layer underlying large-scale low-velocity anomalies in the lower mantle beneath the Pacific: Evidence from core phases
    • Garnero, E., and D. Helmberger (1995), A very slow basal layer underlying large-scale low-velocity anomalies in the lower mantle beneath the Pacific - Evidence from core phases, Phys. Earth Planet. Inter., 91, 161-176, doi:10.1016/0031-9201 (95) 03039-Y. (Pubitemid 26455939)
    • (1995) Physics of the Earth & Planetary Interiors , vol.91 , Issue.1-3 , pp. 161-176
    • Garnero, E.J.1    Helmberger, D.V.2
  • 15
    • 46449085037 scopus 로고    scopus 로고
    • Structure and dynamics of earth's lower mantle
    • DOI 10.1126/science.1148028
    • Garnero, E., and A. McNamara (2008), Structure and dynamics of Earth's lower mantle, Science, 320, 626-628, doi:10.1126/science.1148028. (Pubitemid 351928337)
    • (2008) Science , vol.320 , Issue.5876 , pp. 626-628
    • Garnero, E.J.1    McNamara, A.K.2
  • 16
    • 0027847838 scopus 로고
    • Low P-wave velocity at the base of the mantle
    • Garnero, E., S. Grand, and D. Helmberger (1993), Low P wave velocity at the base of the mantle, Geophys. Res. Lett, 20, 1843-1846, doi:10.1029/ 93GL02009. (Pubitemid 24419863)
    • (1993) Geophysical Research Letters , vol.20 , Issue.17 , pp. 1843-1846
    • Garnero, E.J.1    Grand, S.P.2    Helmberger, D.V.3
  • 17
    • 0000495067 scopus 로고    scopus 로고
    • Ultralow velocity zone at the core-mantle boundary, in Core-Mantle Boundary Region
    • M. Gurnis et al., AGU, Washington D. C
    • Garnero, E., J. Revenaugh, Q. Williams, T. Lay, and L. Kellogg (1998), Ultralow velocity zone at the core-mantle boundary, in Core-Mantle Boundary Region, Geodyn. Ser., vol. 28, edited by M. Gurnis et al., pp. 319-334, AGU, Washington D. C.
    • (1998) Geodyn. Ser. , vol.28 , pp. 319-334
    • Garnero, E.1    Revenaugh, J.2    Williams, Q.3    Lay, T.4    Kellogg, L.5
  • 18
    • 84889858336 scopus 로고    scopus 로고
    • Fine-scale ultra-low velocity zone layering at the core-mantle boundary and superplumes
    • D. A. Yuen et al., Springer, New York
    • Garnero, E., A. McNamara, M. Thorne, and S. Rost (2007), Fine-scale ultra-low velocity zone layering at the core-mantle boundary and superplumes, in Superplumes: Beyond Plate Tectonics, edited by D. A. Yuen et al., pp. 139-157, Springer, New York.
    • (2007) Superplumes: Beyond Plate Tectonics , pp. 139-157
    • Garnero, E.1    McNamara, A.2    Thorne, M.3    Rost, S.4
  • 19
  • 20
    • 0034631211 scopus 로고    scopus 로고
    • An analysis of large-scale variations in small-scale mantle heterogeneity using Global Seismographic Network recordings of precursors to PKP
    • doi:10.1029/2000JB900019
    • Hedlin, M., and P. Shearer (2000), An analysis of large-scale variations in small-scale mantle heterogeneity using Global Seismographic Network recordings of precursors to PKP, J. Geophys. Res., 105, 13, 655-13, 673, doi:10.1029/2000JB900019.
    • (2000) J. Geophys. Res. , vol.105 , pp. 13655-13673
    • Hedlin, M.1    Shearer, P.2
  • 21
    • 0016025834 scopus 로고
    • Generalized ray theory for shear dislocations
    • Helmberger, D. (1974), Generalized ray theory for shear dislocations, Bull. Seismol. Soc. Am., 64, 45-64.
    • (1974) Bull. Seismol. Soc. Am. , vol.64 , pp. 45-64
    • Helmberger, D.1
  • 22
    • 17644425635 scopus 로고    scopus 로고
    • A doubling of the post-perovskite phase boundary and structure of the Earth's lowermost mantle
    • DOI 10.1038/nature03472
    • Hernlund, J., C. Thomas, and P. Tackley (2005), A doubling of the postperovskite phase boundary and structure of the Earth's lowermost mantle, Nature, 434, 882-886, doi:10.1038/nature03472. (Pubitemid 40558998)
    • (2005) Nature , vol.434 , Issue.7035 , pp. 882-886
    • Hernlund, J.W.1    Thomas, C.2    Tackley, P.J.3
  • 23
    • 61449170093 scopus 로고    scopus 로고
    • Influence of contiguity on seismic velocities of partially molten aggregates
    • doi:10.1029/2008JB005662
    • Hier-Majumder, S. (2008), Influence of contiguity on seismic velocities of partially molten aggregates, J. Geophys. Res., 113, B12205, doi:10.1029/2008JB005662.
    • (2008) J. Geophys. Res. , vol.113
    • Hier-Majumder, S.1
  • 24
    • 61349169550 scopus 로고    scopus 로고
    • Localized double-array stacking analysis of PcP: D" and ULVZ structure beneath the Cocos plate
    • Hutko, A., T. Lay, and J. Revenaugh (2009), Localized double-array stacking analysis of PcP: D" and ULVZ structure beneath the Cocos plate, Phys. Earth Planet. Inter., 173(1-2), 60-74.
    • (2009) Phys. Earth Planet. Inter. , vol.173 , Issue.1-2 , pp. 60-74
    • Hutko, A.1    Lay, T.2    Revenaugh, J.3
  • 25
    • 35548942154 scopus 로고    scopus 로고
    • Seismological constraints on the ultralow velocity zones in the lowermost mantle from core-reflected waves
    • DOI 10.1016/j.pepi.2007.07.005, PII S0031920107001501
    • Idehara, K., A. Yamada, and D. Zhao (2007), Seismological constraints on the ultralow velocity zones in the lowermost mantle from core-reflected waves, Phys. Earth Planet. Inter., 165, 25-46, doi:10.1016/j. pepi.2007.07.005. (Pubitemid 350002259)
    • (2007) Physics of the Earth and Planetary Interiors , vol.165 , Issue.1-2 , pp. 25-46
    • Idehara, K.1    Yamada, A.2    Zhao, D.3
  • 26
    • 0035171184 scopus 로고    scopus 로고
    • Origin of lateral variation of seismic wave velocities and density in the deep mantle
    • doi:10.1029/2001JB000214
    • Karato, S., and B. Karki (2001), Origin of lateral variation of seismic wave velocities and density in the deep mantle, J. Geophys. Res., 106, 21, 771-21, 783, doi:10.1029/2001JB000214.
    • (2001) J. Geophys. Res. , vol.106 , pp. 21771-21783
    • Karato, S.1    Karki, B.2
  • 27
    • 0029730185 scopus 로고    scopus 로고
    • Constraints from seismic anisotropy on the nature of the lowermost mantle
    • DOI 10.1038/381409a0
    • Kendall, J., and P. Silver (1996), Constraints from seismic anisotropy on the nature of the lowermost mantle, Nature, 381, 409-412, doi:10.1038/381409a0. (Pubitemid 26480396)
    • (1996) Nature , vol.381 , Issue.6581 , pp. 409-412
    • Kendall, J.-M.1    Silver, P.G.2
  • 28
    • 0026054159 scopus 로고
    • Traveltimes for global earthquake location and phase identification
    • doi:10.1111/j.1365-246X.1991.tb06724.x
    • Kennett, B., and E. Engdahl (1991), Traveltimes for global earthquake location and phase identification, Geophys. J. Int., 105, 429-465, doi:10.1111/j.1365-246X.1991.tb06724.x.
    • (1991) Geophys. J. Int. , vol.105 , pp. 429-465
    • Kennett, B.1    Engdahl, E.2
  • 29
    • 0026064863 scopus 로고
    • Earth's core-mantle boundary: Results of experiments at high pressures and temperatures
    • Knittle, E., and R. Jeanloz (1991), Earth's core-mantle boundary - Results of experiments at high pressures and temperatures, Science, 251, 1438-1443, doi:10.1126/science.251.5000.1438. (Pubitemid 121000428)
    • (1991) Science , vol.251 , Issue.5000 , pp. 1438-1443
    • Knittle, E.1    Jeanloz, R.2
  • 30
    • 36849026015 scopus 로고    scopus 로고
    • A crystallizing dense magma ocean at the base of the Earth's mantle
    • DOI 10.1038/nature06355, PII NATURE06355
    • Labrosse, S., J. Hernlund, and N. Coltice (2007), A crystallizing dense magma ocean at the base of the Earth's mantle, Nature, 450, 866-869, doi:10.1038/nature06355. (Pubitemid 350231323)
    • (2007) Nature , vol.450 , Issue.7171 , pp. 866-869
    • Labrosse, S.1    Hernlund, J.W.2    Coltice, N.3
  • 31
    • 33745898304 scopus 로고    scopus 로고
    • Core-mantle boundary structures and processes
    • R. S. J. Sparks and C. J. Hawkesworth, AGU, Washington, D. C
    • Lay, T., and E. Garnero (2004), Core-mantle boundary structures and processes, in State of the Planet: Frontiers and Challenges in Geophysics, Geophys. Monogr. Ser., vol. 150, edited by R. S. J. Sparks and C. J. Hawkesworth, pp. 25-41, AGU, Washington, D. C.
    • (2004) State of the Planet: Frontiers and Challenges in Geophysics, Geophys. Monogr. Ser. , vol.150 , pp. 25-41
    • Lay, T.1    Garnero, E.2
  • 32
    • 0021058491 scopus 로고
    • A lower mantle S-wave triplication and the shear velocity structure of D"
    • Lay, T., and D. Helmberger (1983), A lower mantle S-wave triplication and the shear velocity structure of D", Geophys. J. R. Astron. Soc, 75, 799-837.
    • (1983) Geophys. J. R. Astron. Soc , vol.75 , pp. 799-837
    • Lay, T.1    Helmberger, D.2
  • 33
    • 0000621277 scopus 로고    scopus 로고
    • Seismic wave anisotropy in the D" region and its implications
    • M. Gurnis et al., AGU, Washington, D. C
    • Lay, T., Q. Williams, E. Garnero, L. Kellogg, and M. Wysession (1998), Seismic wave anisotropy in the D" region and its implications, in The Core-Mantle Boundary Region, Geodyn. Ser., vol. 28, edited by M. Gurnis et al., pp. 299-318, AGU, Washington, D. C.
    • (1998) The Core-Mantle Boundary Region, Geodyn. Ser. , vol.28 , pp. 299-318
    • Lay, T.1    Williams, Q.2    Garnero, E.3    Kellogg, L.4    Wysession, M.5
  • 34
    • 3843145375 scopus 로고    scopus 로고
    • Partial melting in a thermo-chemical boundary layer at the base of the mantle
    • DOI 10.1016/j.pepi.2004.04.004, PII S0031920104002195
    • Lay, T., E. Garnero, and Q. William (2004), Partial melting in a thermochemical boundary layer at the base of the mantle, Phys. Earth Planet. Inter., 146, 441-467, doi:10.1016/j.pepi.2004.04.004. (Pubitemid 39039697)
    • (2004) Physics of the Earth and Planetary Interiors , vol.146 , Issue.3-4 , pp. 441-467
    • Lay, T.1    Garnero, E.J.2    Williams, Q.3
  • 35
    • 33751563299 scopus 로고    scopus 로고
    • A post-perovskite lens and D heat flux beneath the central Pacific
    • DOI 10.1126/science.1133280
    • Lay, T., J. Hernlund, E. Garnero, and M. Thorne (2006), A post-perovskite lens and D " heat flux beneath the central Pacific, Science, 314, 1272-1276. (Pubitemid 44846395)
    • (2006) Science , vol.314 , Issue.5803 , pp. 1272-1276
    • Lay, T.1    Hernlund, J.2    Garnero, E.J.3    Thorne, M.S.4
  • 36
    • 33751557937 scopus 로고    scopus 로고
    • Neuroscience: The brain's dark energy
    • DOI 10.1126/science.
    • Mao, W., H. Mao, W. Sturhahn, J. Zhao, V. Prakapenka, Y. Meng, J. Shu, Y. Fei, and R. Hemley (2006), Iron-rich post-perovskite and the origin of ultralow-velocity zones, Science, 312, 564-565, doi:10.1126/science. 1123442. (Pubitemid 44846385)
    • (2006) Science , vol.314 , Issue.5803 , pp. 1249-1250
    • Raichle, M.E.1
  • 37
    • 0005498812 scopus 로고    scopus 로고
    • Large-scale Earth structure from analyses of free oscillation splitting and coupling
    • E. Boschi et al., Editrice Compositori, Bologna, Italy
    • Masters, G., G. Laske, and F. Gilbert (2000), Large-scale Earth structure from analyses of free oscillation splitting and coupling, in Problems in Geophysics for the New Millennium, edited by E. Boschi et al., pp. 255-288, Editrice Compositori, Bologna, Italy.
    • (2000) Problems in Geophysics for the New Millennium , pp. 255-288
    • Masters, G.1    Laske, G.2    Gilbert, F.3
  • 38
    • 27144492263 scopus 로고    scopus 로고
    • Thermochemical structures beneath Africa and the Pacific Ocean
    • DOI 10.1038/nature04066, PII N04066
    • McNamara, A., and S. Zhong (2005), Thermochemical structures beneath Africa and the Pacific Ocean, Nature, 437, 1136-1139, doi:10.1038/nature04066. (Pubitemid 41509348)
    • (2005) Nature , vol.437 , Issue.7062 , pp. 1136-1139
    • McNamara, A.K.1    Zhong, S.2
  • 39
    • 84864412634 scopus 로고    scopus 로고
    • Dynamics of the ultra low velocity zone
    • Fall Meet. Suppl., Abstract DI24A-04
    • McNamara, A., E. Garnero, S. Rost, and M. Thorne (2008), Dynamics of the ultra low velocity zone, Eos Trans. AGU, 89(53), Fall Meet. Suppl., Abstract DI24A-04.
    • (2008) Eos Trans. AGU , vol.89 , Issue.53
    • McNamara, A.1    Garnero, E.2    Rost, S.3    Thorne, M.4
  • 40
    • 0029526418 scopus 로고
    • Localized boundary-layer below the mid-Pacific velocity anomaly identified from a Pcp precursor
    • doi:10.1029/95JB02243
    • Mori, J., and D. Helmberger (1995), Localized boundary-layer below the mid-Pacific velocity anomaly identified from a Pcp precursor, J. Geophys. Res., 100, 20, 359-20, 365, doi:10.1029/95JB02243.
    • (1995) J. Geophys. Res. , vol.100 , pp. 20359-20365
    • Mori, J.1    Helmberger, D.2
  • 41
    • 2442571061 scopus 로고    scopus 로고
    • 3
    • DOI 10.1126/science.1095932
    • Murakami, M., K. Hirose, K. Kawamura, N. Sata, and Y. Ohishi (2004), Post-perovskite phase transition in MgSiO3, Science, 304, 855-858, doi:10.1126/science.1095932. (Pubitemid 38620181)
    • (2004) Science , vol.304 , Issue.5672 , pp. 855-858
    • Murakami, M.1    Hirose, K.2    Kawamura, K.3    Sata, N.4    Ohishi, Y.5
  • 42
    • 0037036104 scopus 로고    scopus 로고
    • Sharp sides to the African superplume
    • DOI 10.1126/science.1070698
    • Ni, S., E. Tan, M. Gurnis, and D. Helmberger (2002), Sharp sides to the African superplume, Science, 296, 1850-1852, doi:10.1126/science. 1070698. (Pubitemid 34596267)
    • (2002) Science , vol.296 , Issue.5574 , pp. 1850-1852
    • Ni, S.1    Tan, E.2    Gurnis, M.3    Helmberger, D.4
  • 43
    • 3343022873 scopus 로고    scopus 로고
    • 3 in Earth's D layer
    • DOI 10.1038/nature02701
    • Oganov, A., and S. Ono (2004), Theoretical and experimental evidence for a post-perovskite phase of MgSiO3 in Earth's D layer, Nature, 430, 445-448, doi:10.1038/nature02701. (Pubitemid 38987903)
    • (2004) Nature , vol.430 , Issue.6998 , pp. 445-448
    • Oganov, A.R.1    Ono, S.2
  • 44
    • 3242763785 scopus 로고    scopus 로고
    • Reflection properties of the core-mantle boundary from global stacks of PcP and ScP
    • DOI 10.1029/2003JB002768
    • Persh, S., and J. Vidale (2004), Reflection properties of the core-mantle boundary from global stacks of PcP and ScP, J. Geophys. Res., 109, B04309, doi:10.1029/2003JB002768. (Pubitemid 38978558)
    • (2004) Journal of Geophysical Research B: Solid Earth , vol.109 , Issue.4
    • Persh, S.E.1    Vidale, J.E.2
  • 45
    • 0035862114 scopus 로고    scopus 로고
    • Absence of short-period ULVZ precursors to PcP and ScP from two regions of the CMB
    • doi:10.1029/2000GL011607
    • Persh, S., J. Vidale, and P. Earle (2001), Absence of short-period ULVZ precursors to PcP and ScP from two regions of the CMB, Geophys. Res. Lett, 28, 387-390, doi:10.1029/2000GL011607.
    • (2001) Geophys. Res. Lett , vol.28 , pp. 387-390
    • Persh, S.1    Vidale, J.2    Earle, P.3
  • 46
    • 1942521001 scopus 로고    scopus 로고
    • Rapid estimation of relative and absolute delay times across a network by adaptive stacking
    • DOI 10.1111/j.1365-246X.2004.02188.x
    • Rawlinson, N., and B. Kennett (2004), Rapid estimation of relative and absolute delay times across a network by adaptive stacking, Geophys. J. Int., 157, 332-340, doi:10.1111/j.1365-246X.2004.02188.x. (Pubitemid 38516866)
    • (2004) Geophysical Journal International , vol.157 , Issue.1 , pp. 332-340
    • Rawlinson, N.1    Kennett, B.L.N.2
  • 47
    • 0034471343 scopus 로고    scopus 로고
    • ScP constraints on ultralow-velocity zone density and gradient thickness beneath the Pacific
    • Reasoner, C., and J. Revenaugh (2000), ScP constraints on ultralowvelocity zone density and gradient thickness beneath the Pacific, J. Geophys. Res., 105, 28, 173-28, 182, doi:10.1029/2000JB900331. (Pubitemid 32184155)
    • (2000) Journal of Geophysical Research B: Solid Earth , vol.105 , Issue.12 , pp. 28173-28182
    • Reasoner, C.1    Revenaugh, J.2
  • 48
    • 0030822558 scopus 로고    scopus 로고
    • Seismic evidence of partial melt within a possibly ubiquitous low- velocity layer at the base of the mantle
    • DOI 10.1126/science.277.5326.670
    • Revenaugh, J., and R. Meyer (1997), Seismic evidence of partial melt within a possibly ubiquitous low-velocity layer at the base of the mantle, Science, 277, 670-673, doi:10.1126/science.277.5326.670. (Pubitemid 27373909)
    • (1997) Science , vol.277 , Issue.5326 , pp. 670-673
    • Revenaugh, J.1    Meyer, R.2
  • 49
    • 84879883348 scopus 로고    scopus 로고
    • New seismic model of the upper mantle beneath Africa
    • Ritsema, J., and H. van Heijst (2000), New seismic model of the upper mantle beneath Africa, Geology, 28, 63-66, doi:10.1130/0091-7613 (2000) 28<63:NSMOTU>2.0. CO;2. (Pubitemid 32835982)
    • (2000) Geology , vol.28 , Issue.1 , pp. 63-66
    • Ritsema, J.1    Van Heijst, H.2
  • 50
    • 0036252169 scopus 로고    scopus 로고
    • Constraints on the correlation of P- and S-wave velocity heterogeneity in the mantle from P, PP, PPP and PKPab traveltimes
    • DOI 10.1046/j.1365-246X.2002.01631.x
    • Ritsema, J., and H. van Heijst (2002), Constraints on the correlation of P-and S-wave velocity heterogeneity in the mantle from P, PP, PPP and PKPab traveltimes, Geophys. J. Int., 149, 482-489, doi:10.1046/j.1365-246X.2002.01631. x. (Pubitemid 34497698)
    • (2002) Geophysical Journal International , vol.149 , Issue.2 , pp. 482-489
    • Ritsema, J.1    Van Heijst, H.-J.2
  • 51
    • 1642277984 scopus 로고    scopus 로고
    • Constraints on localized core-mantle boundary structure from multichannel, broadband SKS coda analysis
    • doi:10.1029/2003JB002518
    • Rondenay, S., and K. Fischer (2003), Constraints on localized core-mantle boundary structure from multichannel, broadband SKS coda analysis, J. Geophys. Res., 108(B11), 2537, doi:10.1029/2003JB002518.
    • (2003) J. Geophys. Res. , vol.108 , Issue.B11 , pp. 2537
    • Rondenay, S.1    Fischer, K.2
  • 52
    • 84931273876 scopus 로고    scopus 로고
    • Detection of an ultralow-velocity zone at the core-mantle boundary using diffracted PKKPab waves
    • doi:10.1029/2005JB003850
    • Rost, S., and E. Garnero (2006), Detection of an ultralow-velocity zone at the core-mantle boundary using diffracted PKKPab waves, J. Geophys. Res., 111, B07309, doi:10.1029/2005JB003850.
    • (2006) J. Geophys. Res. , vol.111
    • Rost, S.1    Garnero, E.2
  • 53
    • 0035976633 scopus 로고    scopus 로고
    • Seismic detection of rigid zones at the top of the core
    • DOI 10.1126/science.1065617
    • Rost, S., and J. Revenaugh (2001), Seismic detection of rigid zones at the top of the core, Science, 294, 1911-1914, doi:10.1126/science.1065617. (Pubitemid 33101584)
    • (2001) Science , vol.294 , Issue.5548 , pp. 1911-1914
    • Rost, S.1    Revenaugh, J.2
  • 54
    • 84864408631 scopus 로고    scopus 로고
    • Small-scale ultralow-velocity zone structure imaged by ScP
    • doi:10.1029/2001JB001627
    • Rost, S., and J. Revenaugh (2003), Small-scale ultralow-velocity zone structure imaged by ScP, J. Geophys. Res., 108(B1), 2056, doi:10.1029/ 2001JB001627.
    • (2003) J. Geophys. Res. , vol.108 , Issue.B1 , pp. 2056
    • Rost, S.1    Revenaugh, J.2
  • 55
    • 2942733128 scopus 로고    scopus 로고
    • Small-scale changes of core-mantle boundary reflectivity studied using core reflected PcP
    • DOI 10.1016/j.pepi.2004.02.008, PII S0031920104001396
    • Rost, S., and J. Revenaugh (2004), Small-scale changes of core-mantle boundary reflectivity studied using core reflected PcP, Phys. Earth Planet. Inter., 145, 19-36, doi:10.1016/j.pepi.2004.02.008. (Pubitemid 38790991)
    • (2004) Physics of the Earth and Planetary Interiors , vol.145 , Issue.1-4 , pp. 19-36
    • Rost, S.1    Revenaugh, J.2
  • 56
    • 20444499401 scopus 로고    scopus 로고
    • Seismological constraints on a possible plume root at the core-mantle boundary
    • DOI 10.1038/nature03620
    • Rost, S., E. Garnero, Q. Williams, and M. Manga (2005), Seismological constraints on a possible plume root at the core-mantle boundary, Nature, 435, 666-669, doi:10.1038/nature03620. (Pubitemid 40825509)
    • (2005) Nature , vol.435 , Issue.7042 , pp. 666-669
    • Rost, S.1    Garnero, E.J.2    Williams, Q.3    Manga, M.4
  • 57
    • 34347225168 scopus 로고    scopus 로고
    • Fine-scale ultralow-velocity zone structure from high-frequency seismic array data
    • DOI 10.1029/2005JB004088
    • Rost, S., E. Garnero, and Q. Williams (2006), Fine-scale ultralow-velocity zone structure from high-frequency seismic array data, J. Geophys. Res., 111, B09310, doi:10.1029/2005JB004088. (Pubitemid 46991443)
    • (2006) Journal of Geophysical Research B: Solid Earth , vol.111 , Issue.9
    • Rost, S.1    Garnero, E.J.2    Wiliams, Q.3
  • 58
    • 0028192993 scopus 로고
    • Pressure-temperature range of reactions between liquid iron in the outer core and mantle silicates
    • DOI 10.1029/93GL03262
    • Song, X., and T. Ahrens (1994), Pressure-temperature range of reactions between liquid-iron in the outer core and mantle silicates, Geophys. Res. Lett, 21, 153-156, doi:10.1029/93GL03262. (Pubitemid 24426019)
    • (1994) Geophysical Research Letters , vol.21 , Issue.2 , pp. 153-156
    • Xi Song1    Ahrens, T.J.2
  • 59
    • 7044271226 scopus 로고    scopus 로고
    • Inferences on ultralow-velocity zone structure from a global analysis of SPdKS waves
    • DOI 10.1029/2004JB003010
    • Thorne, M., and E. Garnero (2004), Inferences on ultralow-velocity zone structure from a global analysis of SPdKS waves, J. Geophys. Res., 109, B08301, doi:10.1029/2004JB003010. (Pubitemid 39428435)
    • (2004) Journal of Geophysical Research B: Solid Earth , vol.109 , Issue.8
    • Thorne, M.S.1    Garnero, E.J.2
  • 60
    • 3042737047 scopus 로고    scopus 로고
    • Geographic correlation between hot spots and deep mantle lateral shear-wave velocity gradients
    • DOI 10.1016/j.pepi.2003.09.026, PII S003192010400113X
    • Thorne, M., E. Garnero, and S. Grand (2004), Geographic correlation between hot spots and deep mantle lateral shear-wave velocity gradients, Phys. Earth Planet. Inter., 146, 47-63, doi:10.1016/j.pepi.2003.09.026. (Pubitemid 38889328)
    • (2004) Physics of the Earth and Planetary Interiors , vol.146 , Issue.1-2 , pp. 47-63
    • Thorne, M.S.1    Garnero, E.J.2    Grand, S.P.3
  • 61
    • 17044431710 scopus 로고    scopus 로고
    • 3D effects of sharp boundaries at the borders of the African and Pacific Superplumes: Observation and modeling
    • doi:10.1016/j.epsl.2005.01.037
    • To, A., B. Romanowicz, Y. Capdeville, and N. Takeuchi (2005), 3D effects of sharp boundaries at the borders of the African and Pacific Superplumes: Observation and modeling, Earth Planet. Sci. Lett., 233, 137-153, doi:10.1016/j.epsl.2005.01.037.
    • (2005) Earth Planet. Sci. Lett. , vol.233 , pp. 137-153
    • To, A.1    Romanowicz, B.2    Capdeville, Y.3    Takeuchi, N.4
  • 62
    • 33845328411 scopus 로고    scopus 로고
    • Large igneous provinces generated from the margins of the large low-velocity provinces in the deep mantle
    • DOI 10.1111/j.1365-246X.2006.03158.x
    • Torsvik, T., M. Smethurst, K. Burke, and B. Steinberger (2006), Large igneous provinces generated from the margins of the large low-velocity provinces in the deep mantle, Geophys. J. Int., 167, 1447-1460, doi:10.1111/j.1365-246X. 2006.03158.x. (Pubitemid 44869729)
    • (2006) Geophysical Journal International , vol.167 , Issue.3 , pp. 1447-1460
    • Torsvik, T.H.1    Smethurst, M.A.2    Burke, K.3    Steinberger, B.4
  • 63
    • 0032509989 scopus 로고    scopus 로고
    • Evidence for partial melt at the core-mantle boundary north of Tonga from the strong scattering of seismic waves
    • DOI 10.1038/35601
    • Vidale, J., and M. Hedlin (1998), Evidence for partial melt at the coremantle boundary north Tonga from the strong scattering of seismic waves, Nature, 391, 682-685, doi:10.1038/35601. (Pubitemid 28113211)
    • (1998) Nature , vol.391 , Issue.6668 , pp. 682-685
    • Vidale, J.E.1    Hedlin, M.A.H.2
  • 65
    • 65349160313 scopus 로고    scopus 로고
    • Geometry and P and S velocity structure of the "African Anomaly,"
    • doi:10.1029/2006JB004483
    • Wang, Y., and L. Wen (2007), Geometry and P and S velocity structure of the "African Anomaly", J. Geophys. Res., 112, B05313, doi:10.1029/2006JB004483.
    • (2007) J. Geophys. Res. , vol.112
    • Wang, Y.1    Wen, L.2
  • 66
    • 0025227302 scopus 로고
    • Evidence of a laterally variable lower mantle structure from P waves and S-waves
    • doi:10.1111/j.1365-246X.1990.tb00544.x
    • Weber, M., and J. Davis (1990), Evidence of a laterally variable lower mantle structure from P waves and S-waves, Geophys. J. Int., 102, 231-255, doi:10.1111/j.1365-246X.1990.tb00544.x.
    • (1990) Geophys. J. Int. , vol.102 , pp. 231-255
    • Weber, M.1    Davis, J.2
  • 67
    • 0035706864 scopus 로고    scopus 로고
    • Seismic evidence for a rapidly varying compositional anomaly at the base of the earth's mantle beneath the Indian Ocean
    • DOI 10.1016/S0012-821X(01)00550-7, PII S0012821X01005507
    • Wen, L. (2001), Seismic evidence for a rapidly varying compositional anomaly at the base of the Earth's mantle beneath the Indian Ocean, Earth Planet. Sci. Lett., 194, 83-95, doi:10.1016/S0012-821X (01) 00550-7. (Pubitemid 34119997)
    • (2001) Earth and Planetary Science Letters , vol.194 , Issue.1-2 , pp. 83-95
    • Wen, L.1
  • 68
    • 0032504720 scopus 로고    scopus 로고
    • A two-dimensional P-SV hybrid method and its application to modeling localized structures near the core-mantle boundary
    • doi:10.1029/98JB01276
    • Wen, L., and D. Helmberger (1998), A two-dimensional P-SV hybrid method and its application to modeling localized structures near the core-mantle boundary, J. Geophys. Res., 103, 17, 901-17, 918, doi:10.1029/98JB01276.
    • (1998) J. Geophys. Res. , vol.103 , pp. 17901-17918
    • Wen, L.1    Helmberger, D.2
  • 69
    • 0029659883 scopus 로고    scopus 로고
    • Seismic evidence for partial melt at the base of earth's mantle
    • Williams, Q., and E. Garnero (1996), Seismic evidence for partial melt at the base of Earth's mantle, Science, 273, 1528-1530, doi:10.1126/science.273. 5281.1528. (Pubitemid 26301658)
    • (1996) Science , vol.273 , Issue.5281 , pp. 1528-1530
    • Williams, Q.1    Garnero, E.J.2
  • 70
    • 0032563135 scopus 로고    scopus 로고
    • A correlation between ultra-low basal velocities in the mantle and hot spots
    • DOI 10.1126/science.281.5376.546
    • Williams, Q., J. Revenaugh, and E. Garnero (1998), A correlation between ultra-low basal velocities in the mantle and hot spots, Science, 281, 546-549, doi:10.1126/science.281.5376.546. (Pubitemid 28357366)
    • (1998) Science , vol.281 , Issue.5376 , pp. 546-549
    • Williams, Q.1    Revenaugh, J.2    Garnero, E.3
  • 71
    • 0029663181 scopus 로고    scopus 로고
    • Large-scale structure at the core-mantle boundary from diffracted waves
    • DOI 10.1038/382244a0
    • Wysession, M. (1996), Large-scale structure at the core-mantle boundary from diffracted waves, Nature, 382, 244-248, doi:10.1038/382244a0. (Pubitemid 26251356)
    • (1996) Nature , vol.382 , Issue.6588 , pp. 244-248
    • Wysession, M.E.1
  • 73
    • 33751210138 scopus 로고    scopus 로고
    • Origin of seismic anisotropy in the D layer inferred from shear deformation experiments on post-perovskite phase
    • DOI 10.1016/j.epsl.2006.10.004, PII S0012821X06007217
    • Yamazaki, D., T. Yoshino, H. Ohfuji, J. Ando, and A. Yoneda (2006), Origin of seismic anisotropy in the D" layer inferred from shear deformation experiments on post-perovskite phase, Earth Planet. Sci. Lett, 252, 372-378. (Pubitemid 44780672)
    • (2006) Earth and Planetary Science Letters , vol.252 , Issue.3-4 , pp. 372-378
    • Yamazaki, D.1    Yoshino, T.2    Ohfuji, H.3    Ando, J.-i.4    Yoneda, A.5


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