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Volumn 179, Issue 1, 2009, Pages 374-380

A glassy lowermost outer core

Author keywords

Body waves; Composition of the core; Elasticity and anelasticity; High pressure behaviour; Interface waves; Surface waves and free oscillations

Indexed keywords

ANELASTICITY; BODY WAVE; INNER CORE; OUTER CORE; SEISMIC SURVEY; SEISMIC VELOCITY; SHEAR MODULUS; VISCOELASTICITY; VISCOSITY;

EID: 70349996293     PISSN: 0956540X     EISSN: 1365246X     Source Type: Journal    
DOI: 10.1111/j.1365-246X.2009.04283.x     Document Type: Article
Times cited : (29)

References (33)
  • 2
    • 49649121245 scopus 로고    scopus 로고
    • Thermochemical flows couple the Earth's inner core growth to mantle heterogeneity
    • Aubert J, Amit H, Hulot G, Olson P. Thermochemical flows couple the Earth's inner core growth to mantle heterogeneity. Nature 2008, 454:758-761.
    • (2008) Nature , vol.454 , pp. 758-761
    • Aubert, J.1    Amit, H.2    Hulot, G.3    Olson, P.4
  • 4
    • 52849089488 scopus 로고    scopus 로고
    • Universal viscosity growth in metallic melts at megabar pressures: the vitreous state of the Earth's inner core
    • Brazhkin VV, Lyapin AG. Universal viscosity growth in metallic melts at megabar pressures: the vitreous state of the Earth's inner core. Physics-Uspekhi 2000, 43:493-508.
    • (2000) Physics-Uspekhi , vol.43 , pp. 493-508
    • Brazhkin, V.V.1    Lyapin, A.G.2
  • 5
    • 0001027336 scopus 로고
    • Short period PKP and the anelastic mechanism of the inner core
    • Cormier VF. Short period PKP and the anelastic mechanism of the inner core. Phys. Earth planet. Inter. 1981, 24:291-301.
    • (1981) Phys. Earth planet. Inter. , vol.24 , pp. 291-301
    • Cormier, V.F.1
  • 6
    • 34249774562 scopus 로고    scopus 로고
    • Texture of the uppermost inner core from forward and back scattered seismic waves
    • doi
    • Cormier VF. Texture of the uppermost inner core from forward and back scattered seismic waves. Earth planet. Sci. Lett. 2007, 258:442-453. doi
    • (2007) Earth planet. Sci. Lett. , vol.258 , pp. 442-453
    • Cormier, V.F.1
  • 7
    • 0005926158 scopus 로고
    • Comments on " The Damping of Core Waves" by Anthony Qamar and Alfredo Eisenberg
    • Cormier VF, Richards PG. Comments on " The Damping of Core Waves" by Anthony Qamar and Alfredo Eisenberg. J. geophys. Res. 1976, 81:3066-3068.
    • (1976) J. geophys. Res. , vol.81 , pp. 3066-3068
    • Cormier, V.F.1    Richards, P.G.2
  • 8
    • 0038743631 scopus 로고
    • Spectral synthesis of body waves in Earth models specified by vertically varying layers
    • ed., Academic Press, London
    • Cormier VF, Richards PG, Doornbos D. Spectral synthesis of body waves in Earth models specified by vertically varying layers. Seismological Algorithms 1988, 3-45. in, pp, ed., Academic Press, London
    • (1988) Seismological Algorithms , pp. 3-45
    • Cormier, V.F.1    Richards, P.G.2    Doornbos, D.3
  • 9
    • 6744225906 scopus 로고    scopus 로고
    • Global superconducting gravimeter observations and the translational modes of the inner core
    • Courtier N. Global superconducting gravimeter observations and the translational modes of the inner core. Phys. Earth planet. Int. 2000, 117:3-20.
    • (2000) Phys. Earth planet. Int. , vol.117 , pp. 3-20
    • Courtier, N.1    et al2
  • 12
    • 50649087503 scopus 로고    scopus 로고
    • A thermochemical boundary layer at the base of Earth's outer core and independent estimate of core heat flux
    • Gubbins D, Masters G, Nimmo F. A thermochemical boundary layer at the base of Earth's outer core and independent estimate of core heat flux. Geophys. J. Int. 2008, 174:1007-1018.
    • (2008) Geophys. J. Int. , vol.174 , pp. 1007-1018
    • Gubbins, D.1    Masters, G.2    Nimmo, F.3
  • 13
    • 0026054159 scopus 로고
    • Traveltimes for global earthquake location and phase identification
    • Kennett BLN, Engdahl ER. Traveltimes for global earthquake location and phase identification. Geophys. J. Int. 1991, 105:429-465.
    • (1991) Geophys. J. Int. , vol.105 , pp. 429-465
    • Kennett, B.L.N.1    Engdahl, E.R.2
  • 14
    • 0028813015 scopus 로고
    • Constraints on seismic velocities in the Earth from travel times
    • Kennett BLN, Engdahl ER, Buland R. Constraints on seismic velocities in the Earth from travel times. Geophys. J. Int. 1995, 122:108-124.
    • (1995) Geophys. J. Int. , vol.122 , pp. 108-124
    • Kennett, B.L.N.1    Engdahl, E.R.2    Buland, R.3
  • 15
    • 19544382193 scopus 로고    scopus 로고
    • Seismological evidence for mosaic structure of the surface of the Earth's inner core
    • Krasnoshchekov DN, Kaazik PB, Ovtchinnikov VM. Seismological evidence for mosaic structure of the surface of the Earth's inner core. Nature 2005, 435:483-487.
    • (2005) Nature , vol.435 , pp. 483-487
    • Krasnoshchekov, D.N.1    Kaazik, P.B.2    Ovtchinnikov, V.M.3
  • 16
    • 39749154041 scopus 로고    scopus 로고
    • Using PKiKP coda to determine inner core structure: 2. Determination of Q C
    • doi
    • Leyton F, Koper KD. Using PKiKP coda to determine inner core structure: 2. Determination of Q C. J. geophys. Res. 2007, 112:B05317. doi
    • (2007) J. geophys. Res. , vol.112
    • Leyton, F.1    Koper, K.D.2
  • 17
    • 70350000211 scopus 로고    scopus 로고
    • Slichter mode (inner core oscillations) detected by Fourier strain analysis, (abstract)
    • Capetown, South Africa
    • Okubo M. Slichter mode (inner core oscillations) detected by Fourier strain analysis, (abstract). 2009, in, Capetown, South Africa
    • (2009)
    • Okubo, M.1
  • 18
    • 13144295890 scopus 로고    scopus 로고
    • VLBI observations of free core nutations and viscosity at the top of the core
    • doi
    • Palmer A, Smylie DE. VLBI observations of free core nutations and viscosity at the top of the core. Phys. Earth planet Inter. 2005, 148:285-301. doi
    • (2005) Phys. Earth planet Inter. , vol.148 , pp. 285-301
    • Palmer, A.1    Smylie, D.E.2
  • 20
    • 20644449639 scopus 로고
    • Soft core spectrum splitting of the torsional oscillation of an elastic sphere and related problems
    • Sato Y. Soft core spectrum splitting of the torsional oscillation of an elastic sphere and related problems. Bull. Earthq. Res. Inst. 1964, 42:1-10.
    • (1964) Bull. Earthq. Res. Inst. , vol.42 , pp. 1-10
    • Sato, Y.1
  • 21
    • 0342441998 scopus 로고    scopus 로고
    • Shear modulus and compliance in the range of the dynamic transition for metallic glasses
    • Schroter K, Wilde G, Wilnecker R, Weiss M, Samwer K, Donth E. Shear modulus and compliance in the range of the dynamic transition for metallic glasses. Eur. Phys. J. B. 1998, 5:1-5.
    • (1998) Eur. Phys. J. B. , vol.5 , pp. 1-5
    • Schroter, K.1    Wilde, G.2    Wilnecker, R.3    Weiss, M.4    Samwer, K.5    Donth, E.6
  • 22
    • 0001418726 scopus 로고
    • The fundamental free mode of the Earth's inner core
    • Slichter LB. The fundamental free mode of the Earth's inner core. Science 1961, 47:186-190.
    • (1961) Science , vol.47 , pp. 186-190
    • Slichter, L.B.1
  • 23
    • 0033574734 scopus 로고    scopus 로고
    • Viscosity near Earth's solid inner core
    • Smylie DE. Viscosity near Earth's solid inner core. Science 1999, 284:461-463.
    • (1999) Science , vol.284 , pp. 461-463
    • Smylie, D.E.1
  • 24
    • 70350000210 scopus 로고    scopus 로고
    • Direct observations of the viscosity of the outer core and extrapolation of measurements of the viscosity of liquid iron
    • Smylie DE, Brazhkin VV, Palmer A. Direct observations of the viscosity of the outer core and extrapolation of measurements of the viscosity of liquid iron. Physics-Uspekhi 2009, 179:91-105.
    • (2009) Physics-Uspekhi , vol.179 , pp. 91-105
    • Smylie, D.E.1    Brazhkin, V.V.2    Palmer, A.3
  • 25
    • 70349980482 scopus 로고
    • A P wave velocity model of Earth's core
    • Song XD, Helmberger DV. A P wave velocity model of Earth's core. J. geophys. Res. 1995, 97:6573-6586.
    • (1995) J. geophys. Res. , vol.97 , pp. 6573-6586
    • Song, X.D.1    Helmberger, D.V.2
  • 26
    • 0020666162 scopus 로고
    • Anomalous bulk viscosity of two-phase fluids and implications for planetary interiors
    • Stevenson D. Anomalous bulk viscosity of two-phase fluids and implications for planetary interiors. J. geophys. Res. 1983, 88:2445-2455.
    • (1983) J. geophys. Res. , vol.88 , pp. 2445-2455
    • Stevenson, D.1
  • 27
    • 10644254080 scopus 로고    scopus 로고
    • Regional variations in the uppermost 100 km of the Earth's inner core
    • doi
    • Stroujkova A, Cormier VF. Regional variations in the uppermost 100 km of the Earth's inner core. J. geophys. Res. 2004, 109:B10307. doi
    • (2004) J. geophys. Res. , vol.109
    • Stroujkova, A.1    Cormier, V.F.2
  • 28
    • 70349979952 scopus 로고    scopus 로고
    • On the inner-outer core density contrast from new PKiKP/PcP amplitude ratios and uncertainties caused by seismic noise
    • submitted
    • Tkalcic H, Kennett BLN, Cormier VF. On the inner-outer core density contrast from new PKiKP/PcP amplitude ratios and uncertainties caused by seismic noise. Geophys. J., Int. 2009, submitted
    • (2009) Geophys. J., Int.
    • Tkalcic, H.1    Kennett, B.L.N.2    Cormier, V.F.3
  • 29
    • 20644456912 scopus 로고    scopus 로고
    • Existence of finite rigidity layer at the base of Earth's liquid outer core inferred from anomalous splitting of normal modes
    • Tsuboi S, Saito M. Existence of finite rigidity layer at the base of Earth's liquid outer core inferred from anomalous splitting of normal modes. Earth Planets Space 2002, 54:167-171.
    • (2002) Earth Planets Space , vol.54 , pp. 167-171
    • Tsuboi, S.1    Saito, M.2
  • 30
    • 41349115249 scopus 로고    scopus 로고
    • Local rheological probes for complex fluids: application to Laponite suspensions
    • doi
    • Wilhelm C, Elias F, Browaeys J, Ponton A, Bacri JC. Local rheological probes for complex fluids: application to Laponite suspensions. Phys. Rev. 2002, 66:021502. doi
    • (2002) Phys. Rev. , vol.66 , pp. 021502
    • Wilhelm, C.1    Elias, F.2    Browaeys, J.3    Ponton, A.4    Bacri, J.C.5
  • 31
    • 19844372422 scopus 로고    scopus 로고
    • Seismic velocity structure in the Earth's outer core
    • doi
    • Yu W, Wen L, Niu F. Seismic velocity structure in the Earth's outer core. J. geophys. Res. 2005, 110:B02302. doi
    • (2005) J. geophys. Res. , vol.110
    • Yu, W.1    Wen, L.2    Niu, F.3
  • 32
    • 36248990023 scopus 로고    scopus 로고
    • Shear modulus as a dominant parameter in glass transitions: ultrasonic measurement of the temperature dependence of elastic properties of glasses
    • doi
    • Zhang B, Bai HY, Wang RJ, Wu Y, Wang WH. Shear modulus as a dominant parameter in glass transitions: ultrasonic measurement of the temperature dependence of elastic properties of glasses. Phys. Rev. B. 2007, 76:012201. doi
    • (2007) Phys. Rev. B. , vol.76 , pp. 012201
    • Zhang, B.1    Bai, H.Y.2    Wang, R.J.3    Wu, Y.4    Wang, W.H.5
  • 33
    • 50649114554 scopus 로고    scopus 로고
    • The structure of the base of the outer core inferred from seismic waves diffracted around the inner core
    • doi
    • Zou Z, Koper K, Cormier VF. The structure of the base of the outer core inferred from seismic waves diffracted around the inner core. J. geophys. Res. 2008, 113:B05314. doi
    • (2008) J. geophys. Res. , vol.113
    • Zou, Z.1    Koper, K.2    Cormier, V.F.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.