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Volumn 55, Issue 4, 2008, Pages 419-431

Core structure and heterogeneity: A seismological perspective

Author keywords

Anisotropy; Attenuation; Earth's core; Geodynamic processes; Heterogeneity

Indexed keywords

ANISOTROPY; CORE-MANTLE BOUNDARY; GEODYNAMICS; GEODYNAMO; INNER CORE; OUTER CORE; P-WAVE; PHASE TRANSITION; SEISMOLOGY;

EID: 45949095516     PISSN: 08120099     EISSN: 14400952     Source Type: Journal    
DOI: 10.1080/08120090801888578     Document Type: Review
Times cited : (24)

References (94)
  • 1
    • 33749370811 scopus 로고    scopus 로고
    • Coupled normal-mode sensitivity to inner-core shear velocity and attenuation
    • Andrews, J., Deuss, A. and Woodhouse, J. (2006) Coupled normal-mode sensitivity to inner-core shear velocity and attenuation. Geophysical Journal International, 167, pp. 204-212.
    • (2006) Geophysical Journal International , vol.167 , pp. 204-212
    • Andrews, J.1    Deuss, A.2    Woodhouse, J.3
  • 3
    • 0030885969 scopus 로고    scopus 로고
    • Measurements of elastic anisotropy due to solidification texturing and the implications for the Earth's inner core
    • Bergman, M. I. (1997) Measurements of elastic anisotropy due to solidification texturing and the implications for the Earth's inner core. Nature, 389, pp. 60-63.
    • (1997) Nature , vol.389 , pp. 60-63
    • Bergman, M.I.1
  • 4
    • 0032523584 scopus 로고    scopus 로고
    • Estimates of the Earth's inner core grain size
    • Bergman, M. I. (1998) Estimates of the Earth's inner core grain size. Geophysical Research Letters, 25, pp. 1593-1596.
    • (1998) Geophysical Research Letters , vol.25 , pp. 1593-1596
    • Bergman, M.I.1
  • 6
    • 0027446820 scopus 로고
    • Inner core attenuation from short-period PKP(BC) versus PKP(DF) waveforms
    • Bhattacharyya, J., Shearer, P. and Masters, G. (1993) Inner core attenuation from short-period PKP(BC) versus PKP(DF) waveforms. Geophysical Journal International, 114, pp. 1-11.
    • (1993) Geophysical Journal International , vol.114 , pp. 1-11
    • Bhattacharyya, J.1    Shearer, P.2    Masters, G.3
  • 7
    • 0000299802 scopus 로고
    • The alpha - Gamma transformation of iron at high pressures, and the problem of the Earth's magnetism
    • Birch, F. (1940) The alpha - gamma transformation of iron at high pressures, and the problem of the Earth's magnetism. American Journal of Science, 238, pp. 192-211.
    • (1940) American Journal of Science , vol.238 , pp. 192-211
    • Birch, F.1
  • 8
    • 0023163838 scopus 로고
    • Thermal core - Mantle interactions
    • Bloxham, J. and Gubbins, D. (1987) Thermal core - mantle interactions. Nature, 325, pp. 511-513.
    • (1987) Nature , vol.325 , pp. 511-513
    • Bloxham, J.1    Gubbins, D.2
  • 10
    • 0040848528 scopus 로고
    • Upper bound to the density jump at the boundary of the Earth's inner core
    • Bolt, A. B. and Qamar, A. (1970) Upper bound to the density jump at the boundary of the Earth's inner core. Nature, 228, pp. 148-150.
    • (1970) Nature , vol.228 , pp. 148-150
    • Bolt, A.B.1    Qamar, A.2
  • 11
    • 0002638955 scopus 로고
    • Structure of the F-layer and reasons for convection in the Earth's core
    • Braginsky, S. I. (1963) Structure of the F-layer and reasons for convection in the Earth's core. Doklady Akademii Nauk SSSR, 149, pp. 8-10.
    • (1963) Doklady Akademii Nauk SSSR , vol.149 , pp. 8-10
    • Braginsky, S.I.1
  • 12
    • 0038674975 scopus 로고    scopus 로고
    • PKP(BC-DF) travel time residuals and short scale heterogeneity in the deep Earth
    • Breger, L., Romanowicz, B. and Tkalcic, H. (1999) PKP(BC-DF) travel time residuals and short scale heterogeneity in the deep Earth. Geophysical Research Letters, 20, pp. 169-172.
    • (1999) Geophysical Research Letters , vol.20 , pp. 169-172
    • Breger, L.1    Romanowicz, B.2    Tkalcic, H.3
  • 13
    • 0034731856 scopus 로고    scopus 로고
    • The effect of D'' on PKP(AB-DF) travel time residuals and possible implications for inner core structure
    • Breger, L., Tkalcic, H. and Romanowicz, B. (2000) The effect of D'' on PKP(AB-DF) travel time residuals and possible implications for inner core structure. Earth and Planetary Science Letters, 175, pp. 133-143.
    • (2000) Earth and Planetary Science Letters , vol.175 , pp. 133-143
    • Breger, L.1    Tkalcic, H.2    Romanowicz, B.3
  • 14
    • 0037098797 scopus 로고    scopus 로고
    • Estimates of heat flow in the deep mantle based on the power requirements for the geodynamo
    • Buffett, B. A. (2002) Estimates of heat flow in the deep mantle based on the power requirements for the geodynamo. Geophysical Research Letters, 29
    • (2002) Geophysical Research Letters , vol.29
    • Buffett, B.A.1
  • 15
    • 0034680883 scopus 로고    scopus 로고
    • Sediments at the top of the Earth's core
    • Buffett, B. A., Garnero, E. J. and Jeanloz, R. (2000) Sediments at the top of the Earth's core. Science, 290, pp. 1338-1342.
    • (2000) Science , vol.290 , pp. 1338-1342
    • Buffett, B.A.1    Garnero, E.J.2    Jeanloz, R.3
  • 16
    • 0035817873 scopus 로고    scopus 로고
    • Texturing of the Earth's inner core by Maxwell stresses
    • Buffett, B. A. and Wenk, H. R. (2001) Texturing of the Earth's inner core by Maxwell stresses. Nature, 413, pp. 60-63.
    • (2001) Nature , vol.413 , pp. 60-63
    • Buffett, B.A.1    Wenk, H.R.2
  • 17
    • 0004823344 scopus 로고
    • A hypothesis on compressibility at pressures of the order of a million atmospheres
    • Bullen, K. E. (1946) A hypothesis on compressibility at pressures of the order of a million atmospheres. Nature, 157, p. 405.
    • (1946) Nature , vol.157 , pp. 405
    • Bullen, K.E.1
  • 18
    • 33646580074 scopus 로고    scopus 로고
    • P-wave propagation in transversely isotropic media II. Application to inner core anisotropy: Effects of data averaging, parametrization and a priori information
    • Calvet, M., Chevrot, S. and Souriau, A. (2006) P-wave propagation in transversely isotropic media II. Application to inner core anisotropy: effects of data averaging, parametrization and a priori information. Physics of the Earth and Planetary Interiors, 156, pp. 21-40.
    • (2006) Physics of the Earth and Planetary Interiors , vol.156 , pp. 21-40
    • Calvet, M.1    Chevrot, S.2    Souriau, A.3
  • 19
    • 3142694114 scopus 로고    scopus 로고
    • Constraints on density and shear velocity contrasts at the inner core boundary
    • Cao, A. and Romanowicz, B. (2004) Constraints on density and shear velocity contrasts at the inner core boundary. Geophysical Journal International, 157, pp. 1-6.
    • (2004) Geophysical Journal International , vol.157 , pp. 1-6
    • Cao, A.1    Romanowicz, B.2
  • 20
    • 10644270030 scopus 로고    scopus 로고
    • Hemispherical transition of seismic attenuation at the top of the earth's inner core
    • Cao, A. and Romanowicz, B. (2004) Hemispherical transition of seismic attenuation at the top of the earth's inner core. Earth and Planetary Science Letters, 228, pp. 243-253.
    • (2004) Earth and Planetary Science Letters , vol.228 , pp. 243-253
    • Cao, A.1    Romanowicz, B.2
  • 21
    • 20344376451 scopus 로고    scopus 로고
    • An observation of PKJKP: Inferences on inner core shear properties
    • Cao, A., Romanowicz, B. and Takeuchi, N. (2005) An observation of PKJKP: inferences on inner core shear properties. Science, 308, pp. 1453-1455.
    • (2005) Science , vol.308 , pp. 1453-1455
    • Cao, A.1    Romanowicz, B.2    Takeuchi, N.3
  • 22
    • 0036788839 scopus 로고    scopus 로고
    • Optimal waveform and delay time analysis by simulated annealing
    • Chevrot, S. (2002) Optimal waveform and delay time analysis by simulated annealing. Geophysical Journal International, 151, pp. 164-171.
    • (2002) Geophysical Journal International , vol.151 , pp. 164-171
    • Chevrot, S.1
  • 23
    • 0020680403 scopus 로고
    • The structure of the inner core inferred from short-period and broad-band GDSN data
    • Choy, G. L. and Cormier, V. F. (1983) The structure of the inner core inferred from short-period and broad-band GDSN data. Geophysical Journal of the Royal Astronomical Society, 72, pp. 1-21.
    • (1983) Geophysical Journal of the Royal Astronomical Society , vol.72 , pp. 1-21
    • Choy, G.L.1    Cormier, V.F.2
  • 24
    • 0001027336 scopus 로고
    • Short period PKP and the anelastic mechanism of the inner core
    • Cormier, V. F. (1981) Short period PKP and the anelastic mechanism of the inner core. Physics of the Earth and Planetary Interiors, 24, pp. 291-301.
    • (1981) Physics of the Earth and Planetary Interiors , vol.24 , pp. 291-301
    • Cormier, V.F.1
  • 25
    • 34249774562 scopus 로고    scopus 로고
    • Texture of the uppermost inner core from forward- and back-scattered seismic waves
    • Cormier, V. F. (2007) Texture of the uppermost inner core from forward- and back-scattered seismic waves. Earth and Planetary Science Letters, 258, pp. 442-453.
    • (2007) Earth and Planetary Science Letters , vol.258 , pp. 442-453
    • Cormier, V.F.1
  • 26
    • 0037728476 scopus 로고    scopus 로고
    • Frequency dependent attenuation in the inner core: Part II. A scattering and fabric interpretation
    • Cormier, V. F. and Li, X. (2002) Frequency dependent attenuation in the inner core: Part II. A scattering and fabric interpretation. Journal of Geophysical Research, 107
    • (2002) Journal of Geophysical Research , vol.107
    • Cormier, V.F.1    Li, X.2
  • 27
    • 0032216285 scopus 로고    scopus 로고
    • Seismic attenuation of the inner core: Viscoelastic or stratigraphic?
    • Cormier, V. F., Xu, L. and Choy, G. L. (1998) Seismic attenuation of the inner core: Viscoelastic or stratigraphic?. Geophysical Research Letters, 25, pp. 4019-4025.
    • (1998) Geophysical Research Letters , vol.25 , pp. 4019-4025
    • Cormier, V.F.1    Xu, L.2    Choy, G.L.3
  • 28
    • 0026472106 scopus 로고
    • Anisotropy of the inner core from differential travel times of the phases PKP and PKIKP
    • Creager, K. C. (1992) Anisotropy of the inner core from differential travel times of the phases PKP and PKIKP. Nature, 356, pp. 309-314.
    • (1992) Nature , vol.356 , pp. 309-314
    • Creager, K.C.1
  • 33
    • 0037034875 scopus 로고    scopus 로고
    • Determining the composition of the Earth
    • Drake, M. J. and Righter, K. (2002) Determining the composition of the Earth. Nature, 416, pp. 39-44.
    • (2002) Nature , vol.416 , pp. 39-44
    • Drake, M.J.1    Righter, K.2
  • 35
    • 0001524311 scopus 로고
    • Solidity of the inner core of the Earth inferred from normal mode observations
    • Dziewonski, A. M. and Gilbert, F. (1971) Solidity of the inner core of the Earth inferred from normal mode observations. Nature, 234, pp. 465-466.
    • (1971) Nature , vol.234 , pp. 465-466
    • Dziewonski, A.M.1    Gilbert, F.2
  • 36
    • 33644883636 scopus 로고    scopus 로고
    • Improving seismic resolution of outermost core structure by multichannel analysis and deconvolution of broadband SmKS phases
    • Eaton, D. W. and Kendall, J. M. (2006) Improving seismic resolution of outermost core structure by multichannel analysis and deconvolution of broadband SmKS phases. Physics of Earth and Planetary Interiors, 155, pp. 104-119.
    • (2006) Physics of Earth and Planetary Interiors , vol.155 , pp. 104-119
    • Eaton, D.W.1    Kendall, J.M.2
  • 37
    • 33748639087 scopus 로고    scopus 로고
    • Non-linear analysis of differential travel times of PKP phases and the inner core and D'' structure
    • Garcia, R., Tkalcic, H. and Chevrot, S. (2006) Non-linear analysis of differential travel times of PKP phases and the inner core and D'' structure. Physics of the Earth and Planetary Interiors, 159, pp. 15-31.
    • (2006) Physics of the Earth and Planetary Interiors , vol.159 , pp. 15-31
    • Garcia, R.1    Tkalcic, H.2    Chevrot, S.3
  • 38
    • 0029666565 scopus 로고    scopus 로고
    • Seismic detection of a thin laterally varying boundary layer at the base of the mantle beneath the central-Pacific
    • Garnero, E. J. and Helmberger, D. V. (1996) Seismic detection of a thin laterally varying boundary layer at the base of the mantle beneath the central-Pacific. Geophysical Research Letters, 23, pp. 977-980.
    • (1996) Geophysical Research Letters , vol.23 , pp. 977-980
    • Garnero, E.J.1    Helmberger, D.V.2
  • 39
    • 0030303720 scopus 로고    scopus 로고
    • Rotation and magnetism of Earth's inner core
    • Glatzmaier, G. A. and Roberts, P. H. (1996) Rotation and magnetism of Earth's inner core. Science, 274, pp. 1887-1891.
    • (1996) Science , vol.274 , pp. 1887-1891
    • Glatzmaier, G.A.1    Roberts, P.H.2
  • 40
    • 0002613586 scopus 로고
    • Uber Erdbebenwellen, VIIA, Nachrichten der Akademie der Wissenschaften in Gottingen
    • Gutenberg, B. (1914) Uber Erdbebenwellen, VIIA, Nachrichten der Akademie der Wissenschaften in Gottingen. II. Mathematisch-Physikalische Klasse, 125, p. 116.
    • (1914) Mathematisch-Physikalische Klasse , vol.125 , pp. 116
    • Gutenberg, B.1
  • 41
    • 11144295210 scopus 로고    scopus 로고
    • Seismological constraints on core composition from Fe-O-S liquid immiscibility
    • Helffrich, G. and Kaneshima, S. (2004) Seismological constraints on core composition from Fe-O-S liquid immiscibility. Science, 306, pp. 2239-2242.
    • (2004) Science , vol.306 , pp. 2239-2242
    • Helffrich, G.1    Kaneshima, S.2
  • 42
    • 0037195063 scopus 로고    scopus 로고
    • The innermost inner core of the earth: Evidence for a change in anisotropic behavior at the radius of about 300∼km
    • Ishii, M. and Dziewonski, A. M. (2002) The innermost inner core of the earth: Evidence for a change in anisotropic behavior at the radius of about 300∼km. Proceedings of the National Academy of Sciences USA, 99, pp. 14026-14030.
    • (2002) Proceedings of the National Academy of Sciences USA , vol.99 , pp. 14026-14030
    • Ishii, M.1    Dziewonski, A.M.2
  • 43
    • 0037987974 scopus 로고    scopus 로고
    • Joint inversion of normal mode and body wave data for inner core anisotropy: 1. Laterally homogeneous anisotropy
    • Ishii, M., Tromp, J., Dziewonski, A. M. and Ekstrom, G. (2002) Joint inversion of normal mode and body wave data for inner core anisotropy: 1. Laterally homogeneous anisotropy. Journal of Geophysical Research, 107
    • (2002) Journal of Geophysical Research , vol.107
    • Ishii, M.1    Tromp, J.2    Dziewonski, A.M.3    Ekstrom, G.4
  • 44
    • 0033693421 scopus 로고    scopus 로고
    • High-temperature viscoelastic relaxation in iron and its implications for the shear modulus and attenuation of the Earth's inner core
    • Jackson, I., Fitz Gerald, J.D. and Kokkonen, H. (2001) High-temperature viscoelastic relaxation in iron and its implications for the shear modulus and attenuation of the Earth's inner core. Journal of Geophysical Research, 105, pp. 23605-23634.
    • (2001) Journal of Geophysical Research , vol.105 , pp. 23605-23634
    • Jackson, I.1    Fitz Gerald, J.D.2    Kokkonen, H.3
  • 45
    • 0023754251 scopus 로고
    • Convection and anisotropy of the inner core
    • Jeanloz, R. and Wenk, H. R. (1988) Convection and anisotropy of the inner core. Geophysical Research Letters, 15, pp. 72-75.
    • (1988) Geophysical Research Letters , vol.15 , pp. 72-75
    • Jeanloz, R.1    Wenk, H.R.2
  • 48
    • 0027753732 scopus 로고
    • Inner core anisotropy due to the magnetic field-induced preferred orientation of iron
    • Karato, S-I. (1993) Inner core anisotropy due to the magnetic field-induced preferred orientation of iron. Science, 262, pp. 1708-1711.
    • (1993) Science , vol.262 , pp. 1708-1711
    • Karato, S.-I.1
  • 49
    • 0033598952 scopus 로고    scopus 로고
    • Seismic anisotropy of the Earth's inner core resulting from flow induced by Maxwell stresses
    • Karato, S-I. (1999) Seismic anisotropy of the Earth's inner core resulting from flow induced by Maxwell stresses. Nature, 402, pp. 871-873.
    • (1999) Nature , vol.402 , pp. 871-873
    • Karato, S.-I.1
  • 50
    • 0031860273 scopus 로고    scopus 로고
    • On the density distribution within the Earth
    • Kennett, B. L. N. (1998) On the density distribution within the Earth. Geophysical Journal International, 132, pp. 374-382.
    • (1998) Geophysical Journal International , vol.132 , pp. 374-382
    • Kennett, B.L.N.1
  • 51
    • 0026054159 scopus 로고
    • Travel times for global earthquake location and phase identification
    • Kennett, B. L. N. and Engdahl, E. R. (1991) Travel times for global earthquake location and phase identification. Geophysical Journal International, 105, pp. 429-465.
    • (1991) Geophysical Journal International , vol.105 , pp. 429-465
    • Kennett, B.L.N.1    Engdahl, E.R.2
  • 52
    • 0028813015 scopus 로고
    • Constraints on the velocity structure in the Earth from travel times
    • Kennett, B. L. N., Engdahl, E. R. and Buland, R. (1995) Constraints on the velocity structure in the Earth from travel times. Geophysical Journal International, 122, pp. 108-124.
    • (1995) Geophysical Journal International , vol.122 , pp. 108-124
    • Kennett, B.L.N.1    Engdahl, E.R.2    Buland, R.3
  • 54
    • 4143079306 scopus 로고    scopus 로고
    • Ab-initio high-pressure alloying of iron and potassium: Implications for the Earth's core
    • Lee, K. K. M., Steinle-Neumann, G. and Jeanloz, R. (2004) Ab-initio high-pressure alloying of iron and potassium: Implications for the Earth's core. Geophysical Research Letters, 31:11, p. L11603.
    • (2004) Geophysical Research Letters , vol.31 , Issue.11 , pp. 11603
    • Lee, K.K.M.1    Steinle-Neumann, G.2    Jeanloz, R.3
  • 55
    • 39749154041 scopus 로고    scopus 로고
    • Using PKiKP coda to determine inner core structure: 2. Determination of Qc
    • Leyton, F. and Koper, D. K. (2007) Using PKiKP coda to determine inner core structure: 2. Determination of Qc. Journal of Geophysical Research, 112, p. B05317.
    • (2007) Journal of Geophysical Research , vol.112
    • Leyton, F.1    Koper, D.K.2
  • 56
    • 0038066143 scopus 로고    scopus 로고
    • Frequency dependent attenuation in the inner core: Part I. A viscoelastic interpretation
    • Li, X. and Cormier, V. F. (2002) Frequency dependent attenuation in the inner core: Part I. A viscoelastic interpretation. Journal of Geophysical Research, 107
    • (2002) Journal of Geophysical Research , vol.107
    • Li, X.1    Cormier, V.F.2
  • 58
    • 0032585516 scopus 로고    scopus 로고
    • Elasticity and rheology of iron above 220 GPa and the nature of the Earth's inner core
    • Mao, H. K., Shu, J., Shen, G., Hemley, R. J., Li, B. and Singh, A. K. (1998) Elasticity and rheology of iron above 220 GPa and the nature of the Earth's inner core. Nature, 396, pp. 741-743.
    • (1998) Nature , vol.396 , pp. 741-743
    • Mao, H.K.1    Shu, J.2    Shen, G.3    Hemley, R.J.4    Li, B.5    Singh, A.K.6
  • 60
    • 84942418849 scopus 로고    scopus 로고
    • Compositional model for the Earth's core
    • In Elsevier-Pergamon, Oxford
    • McDonough, W. F. (2004) Compositional model for the Earth's core. In The Mantle and Core (Treatise on Geochemistry vol. 2), pp. 547-568. Elsevier-Pergamon, Oxford
    • (2004) The Mantle and Core (Treatise on Geochemistry) , vol.2 , pp. 547-568
    • McDonough, W.F.1
  • 61
    • 84989559259 scopus 로고
    • Anisotropy of the inner core inferred from PKIKP travel times
    • Morelli, A., Dziewonski, A. and Woodhouse, J. (1986) Anisotropy of the inner core inferred from PKIKP travel times. Geophysical Research Letters, 13, pp. 1545-1548.
    • (1986) Geophysical Research Letters , vol.13 , pp. 1545-1548
    • Morelli, A.1    Dziewonski, A.2    Woodhouse, J.3
  • 62
    • 0032535821 scopus 로고    scopus 로고
    • Detection of PKJKP at intermediate periods by progressive multi-channel correlation
    • Okal, E. A. and Cansi, Y. (1998) Detection of PKJKP at intermediate periods by progressive multi-channel correlation. Earth and Planetary Science Letters, 164, pp. 23-30.
    • (1998) Earth and Planetary Science Letters , vol.164 , pp. 23-30
    • Okal, E.A.1    Cansi, Y.2
  • 63
    • 80052531771 scopus 로고
    • The constitution of the interior of the Earth as revealed by earthquakes
    • Oldham, R. D. (1906) The constitution of the interior of the Earth as revealed by earthquakes. Quarterly Journal of the Geological Society of London, 62, pp. 456-472.
    • (1906) Quarterly Journal of the Geological Society of London , vol.62 , pp. 456-472
    • Oldham, R.D.1
  • 64
    • 0032503466 scopus 로고    scopus 로고
    • Oxide-metal equilibria to 2500°C and 25 GPa: Implications for core formation and the light component in the Earth's core
    • O'Neill, H., St., C., Canil, D. and Rubie, D. C. (1998) Oxide-metal equilibria to 2500°C and 25 GPa: Implications for core formation and the light component in the Earth's core. Journal of Geophysical Research, 103, pp. 12239-12260.
    • (1998) Journal of Geophysical Research , vol.103 , pp. 12239-12260
    • O'Neill, H.St.C.1    Canil, D.2    Rubie, D.C.3
  • 65
    • 3543066338 scopus 로고    scopus 로고
    • On the observation of high frequency PKiKP and its coda in Australia
    • Poupinet, G. and Kennett, B. L. N. (2004) On the observation of high frequency PKiKP and its coda in Australia. Physics of the Earth and Planetary Interiors, 146, pp. 497-511.
    • (2004) Physics of the Earth and Planetary Interiors , vol.146 , pp. 497-511
    • Poupinet, G.1    Kennett, B.L.N.2
  • 66
    • 0021091980 scopus 로고
    • Possible heterogeneity in the Earth's core deduced from PKIKP travel times
    • Poupinet, G., Pillet, R. and Souriau, A. (1983) Possible heterogeneity in the Earth's core deduced from PKIKP travel times. Nature, 305, pp. 204-206.
    • (1983) Nature , vol.305 , pp. 204-206
    • Poupinet, G.1    Pillet, R.2    Souriau, A.3
  • 67
    • 33645505380 scopus 로고    scopus 로고
    • The seismic structure of Precambrian and early Palaeozoic terranes in the Lambert Glacier region, East Antarctica
    • Reading, A. M. (2006) The seismic structure of Precambrian and early Palaeozoic terranes in the Lambert Glacier region, East Antarctica. Earth and Planetary Science Letters, 244, pp. 44-57.
    • (2006) Earth and Planetary Science Letters , vol.244 , pp. 44-57
    • Reading, A.M.1
  • 68
    • 0007701632 scopus 로고    scopus 로고
    • Detecting possible rotation of Earth's inner core
    • Richards, P., Song, X. and Li, A. (1997) Detecting possible rotation of Earth's inner core. Science, 282, p. 1227.
    • (1997) Science , vol.282 , pp. 1227
    • Richards, P.1    Song, X.2    Li, A.3
  • 69
    • 0006012271 scopus 로고
    • On the chemical evolution and density of the planets
    • Ringwood, A. E. (1959) On the chemical evolution and density of the planets. Geochimica et Cosmochimica Acta, 15, pp. 257-283.
    • (1959) Geochimica Et Cosmochimica Acta , vol.15 , pp. 257-283
    • Ringwood, A.E.1
  • 70
    • 0034633226 scopus 로고    scopus 로고
    • Anomalous splitting of free oscillations: A reevaluation of possible interpretations
    • Romanowicz, B. and Breger, L. (2000) Anomalous splitting of free oscillations: A reevaluation of possible interpretations. Journal of Geophysical Research, 105, pp. 21559-21578.
    • (2000) Journal of Geophysical Research , vol.105 , pp. 21559-21578
    • Romanowicz, B.1    Breger, L.2
  • 72
    • 1642488195 scopus 로고    scopus 로고
    • A study of the uppermost inner core from PKKP and P'P' differential traveltimes
    • Rost, S. and Garnero, E. (2004) A study of the uppermost inner core from PKKP and P'P' differential traveltimes. Geophysical Journal International, 156, pp. 565-574.
    • (2004) Geophysical Journal International , vol.156 , pp. 565-574
    • Rost, S.1    Garnero, E.2
  • 73
    • 0025629673 scopus 로고
    • The density and shear velocity contrast at the inner core boundary
    • Shearer, P. M. and Masters, T. G. (1990) The density and shear velocity contrast at the inner core boundary. Geophysical Journal International, 102, pp. 491-498.
    • (1990) Geophysical Journal International , vol.102 , pp. 491-498
    • Shearer, P.M.1    Masters, T.G.2
  • 74
    • 0032582833 scopus 로고    scopus 로고
    • Seismic evidence for an inner core transition zone
    • Song, X. and Helmberger, D. V. (1998) Seismic evidence for an inner core transition zone. Science, 282, pp. 924-927.
    • (1998) Science , vol.282 , pp. 924-927
    • Song, X.1    Helmberger, D.V.2
  • 75
    • 0032479562 scopus 로고    scopus 로고
    • Earth's inner core: Is the rotation real?
    • Souriau, A. (1998) Earth's inner core: Is the rotation real?. Science, 281, pp. 55-56.
    • (1998) Science , vol.281 , pp. 55-56
    • Souriau, A.1
  • 76
    • 0029730094 scopus 로고    scopus 로고
    • Anisotropy in inner core attenuation: A new type of data to constrain the nature of the solid core
    • Souriau, A. and Romanowicz, B. (1996) Anisotropy in inner core attenuation: A new type of data to constrain the nature of the solid core. Geophysical Research Letters, 23, pp. 1-4.
    • (1996) Geophysical Research Letters , vol.23 , pp. 1-4
    • Souriau, A.1    Romanowicz, B.2
  • 77
    • 0030846912 scopus 로고    scopus 로고
    • Anisotropy in the inner core: Relation between P-velocity and attenuation
    • Souriau, A. and Romanowicz, B. (1997) Anisotropy in the inner core: relation between P-velocity and attenuation. Physics of the Earth and Planetary Interiors, 101, pp. 33-47.
    • (1997) Physics of the Earth and Planetary Interiors , vol.101 , pp. 33-47
    • Souriau, A.1    Romanowicz, B.2
  • 79
    • 0035817829 scopus 로고    scopus 로고
    • Elasticity of iron at the temperature of the Earth's inner core
    • Steinle-Neumann, G., Stixrude, L., Cohen, R. E. and Gulseren, O. (2001) Elasticity of iron at the temperature of the Earth's inner core. Nature, 413, pp. 57-60.
    • (2001) Nature , vol.413 , pp. 57-60
    • Steinle-Neumann, G.1    Stixrude, L.2    Cohen, R.E.3    Gulseren, O.4
  • 80
    • 45949092000 scopus 로고
    • High-pressure elasticity of iron and anisotropy in the Earth's core
    • Stixrude, L. and Cohen, R. E. (1995) High-pressure elasticity of iron and anisotropy in the Earth's core. Physics of the Earth and Planetary Interiors, 22, pp. 221-225.
    • (1995) Physics of the Earth and Planetary Interiors , vol.22 , pp. 221-225
    • Stixrude, L.1    Cohen, R.E.2
  • 81
    • 0033584794 scopus 로고    scopus 로고
    • A laboratory model for convection in Earth's core driven by a thermally heterogeneous mantle
    • Sumita, I. and Olson, P. (1999) A laboratory model for convection in Earth's core driven by a thermally heterogeneous mantle. Science, 286, pp. 1547-1549.
    • (1999) Science , vol.286 , pp. 1547-1549
    • Sumita, I.1    Olson, P.2
  • 82
    • 0029730978 scopus 로고    scopus 로고
    • A model for sedimentary compaction of a viscous medium and its application to inner-core growth
    • Sumita, I., Yoshida, S., Kumazawa, M. and Hamano, Y. (1996) A model for sedimentary compaction of a viscous medium and its application to inner-core growth. Geophysical Journal International, 124, pp. 502-524.
    • (1996) Geophysical Journal International , vol.124 , pp. 502-524
    • Sumita, I.1    Yoshida, S.2    Kumazawa, M.3    Hamano, Y.4
  • 83
    • 34250802183 scopus 로고    scopus 로고
    • Possibility of a low P-wave velocity layer in the outermost core from global SmKS waveforms
    • Tanaka, S. (2007) Possibility of a low P-wave velocity layer in the outermost core from global SmKS waveforms. Physics of the Earth and Planetary Interiors, 259, pp. 486-499.
    • (2007) Physics of the Earth and Planetary Interiors , vol.259 , pp. 486-499
    • Tanaka, S.1
  • 84
    • 0030752131 scopus 로고    scopus 로고
    • Degree one heterogeneity and hemispherical variation in anisotropy in the inner core from PKP(BC)-PKP(DF) times
    • Tanaka, S. and Hamaguchi, H. (1997) Degree one heterogeneity and hemispherical variation in anisotropy in the inner core from PKP(BC)-PKP(DF) times. Journal of Geophysical Research, 102, pp. 2925-2938.
    • (1997) Journal of Geophysical Research , vol.102 , pp. 2925-2938
    • Tanaka, S.1    Hamaguchi, H.2
  • 85
    • 33645826075 scopus 로고    scopus 로고
    • Observations of near-podal P'P' precursors: Evidence for back scattering from the 150-220 km zone in Earth's upper mantle
    • Tkalcic, H., Flanagan, M. P. and Cormier, V. F. (2006) Observations of near-podal P'P' precursors: Evidence for back scattering from the 150-220 km zone in Earth's upper mantle. Geophysical Research Letters, 33, p. L03305.
    • (2006) Geophysical Research Letters , vol.33
    • Tkalcic, H.1    Flanagan, M.P.2    Cormier, V.F.3
  • 86
    • 45949084875 scopus 로고    scopus 로고
    • New estimate of the inner - Outer core density ratio from previously unobserved steep-incidence inner-core reflections
    • Tkalcic, H. and Kennett, B. L. N. (2007) New estimate of the inner - outer core density ratio from previously unobserved steep-incidence inner-core reflections. EOS, 88:52
    • (2007) EOS , vol.88 , pp. 52
    • Tkalcic, H.1    Kennett, B.L.N.2
  • 87
    • 0036277468 scopus 로고    scopus 로고
    • Constraints on D'' structure using PKP(AB-DF), PKP(BC-DF) and PcP-P travel time data from broadband records
    • Tkalcic, H., Romanowicz, B. and Houy, N. (2002) Constraints on D'' structure using PKP(AB-DF), PKP(BC-DF) and PcP-P travel time data from broadband records. Geophysical Journal International, 149, pp. 599-616.
    • (2002) Geophysical Journal International , vol.149 , pp. 599-616
    • Tkalcic, H.1    Romanowicz, B.2    Houy, N.3
  • 88
    • 45949085012 scopus 로고    scopus 로고
    • University of California, Berkeley
    • Tkalcic, H. (2001) University of California, Berkeley
    • (2001)
    • Tkalcic, H.1
  • 90
    • 0034673705 scopus 로고    scopus 로고
    • Fine-scale heterogeneity in the Earth's inner core
    • Vidale, J. E. and Earle, P. S. (2000) Fine-scale heterogeneity in the Earth's inner core. Nature, 404, pp. 273-275.
    • (2000) Nature , vol.404 , pp. 273-275
    • Vidale, J.E.1    Earle, P.S.2
  • 94
    • 0030436971 scopus 로고    scopus 로고
    • Growth model of the inner core coupled with the outer core dynamics and the resulting elastic anisotropy
    • Yoshida, S., Sumita, I. and Kumazawa, M. (1996) Growth model of the inner core coupled with the outer core dynamics and the resulting elastic anisotropy. Journal of Geophysical Research, 101, pp. 28085-28103.
    • (1996) Journal of Geophysical Research , vol.101 , pp. 28085-28103
    • Yoshida, S.1    Sumita, I.2    Kumazawa, M.3


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