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Volumn 104, Issue B7, 1999, Pages 15073-15088

Small scatterers in the lower mantle observed at German broadband arrays

Author keywords

[No Author keywords available]

Indexed keywords

EARTHQUAKE PRECURSOR; LOWER MANTLE; SEISMIC WAVE; TELESEISMIC WAVE; WAVE SCATTERING;

EID: 0032697426     PISSN: 21699313     EISSN: 21699356     Source Type: Journal    
DOI: 10.1029/1999jb900128     Document Type: Article
Times cited : (75)

References (27)
  • 1
    • 0000567067 scopus 로고
    • Inhomogeneities near the core-mantle boundary evidence from scattered waves: A review
    • Bataille K., R.-S. Wu, and S.M. Flatté, Inhomogeneities near the core-mantle boundary evidence from scattered waves: a review, Pure Appl. Geophys., 132, 151-173, 1990.
    • (1990) Pure Appl. Geophys. , vol.132 , pp. 151-173
    • Bataille, K.1    Wu, R.-S.2    Flatté, S.M.3
  • 2
    • 37049048147 scopus 로고
    • Gutenberg's early PKP observations
    • Bolt, B.A., Gutenberg's early PKP observations, Nature, 196, 122-124, 1962.
    • (1962) Nature , vol.196 , pp. 122-124
    • Bolt, B.A.1
  • 3
    • 0002591586 scopus 로고
    • Signal processing and frequency-wavenumber spectrum analysis for a large aperture seismic array
    • Capon, J., Signal processing and frequency-wavenumber spectrum analysis for a large aperture seismic array, Methods Comput. Phys., 13, 2-59, 1973.
    • (1973) Methods Comput. Phys. , vol.13 , pp. 2-59
    • Capon, J.1
  • 4
    • 0028564442 scopus 로고
    • Segregation of subducted oceanic crust in the convecting mantle
    • Christensen, U.R., and A.W. Hofmann, Segregation of subducted oceanic crust in the convecting mantle, J. Geophys. Res., 99, 19867-19884, 1994.
    • (1994) J. Geophys. Res. , vol.99 , pp. 19867-19884
    • Christensen, U.R.1    Hofmann, A.W.2
  • 5
    • 0002659178 scopus 로고
    • Vespa process for analysis of seismic signals
    • Davies D., E.J. Kelly, and J.R. Filson, Vespa process for analysis of seismic signals, Nature Phys. Sci., 232, 8-13, 1971.
    • (1971) Nature Phys. Sci. , vol.232 , pp. 8-13
    • Davies, D.1    Kelly, E.J.2    Filson, J.R.3
  • 6
    • 0002196516 scopus 로고
    • Regions of seismic wave scattering in the Earth's mantle and precursors to PKP
    • Doornbos, D.J., and N.J. Vlaar, Regions of seismic wave scattering in the Earth's mantle and precursors to PKP, Nature Phys. Sci., 243, 58-61, 1973.
    • (1973) Nature Phys. Sci. , vol.243 , pp. 58-61
    • Doornbos, D.J.1    Vlaar, N.J.2
  • 7
    • 0031753468 scopus 로고    scopus 로고
    • Global teleseismic earthquake relocation with improved travel times and procedures for depth determination
    • Engdahl, E.R., R. van der Hilst, and R.P. Buland, Global teleseismic earthquake relocation with improved travel times and procedures for depth determination, Bull. Seismol. Soc. Am., 88, 722-743, 1998.
    • (1998) Bull. Seismol. Soc. Am. , vol.88 , pp. 722-743
    • Engdahl, E.R.1    Van Der Hilst, R.2    Buland, R.P.3
  • 8
    • 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.J., and D.V. Helmberger, 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, 1995.
    • (1995) Phys. Earth Planet. Inter. , vol.91 , pp. 161-176
    • Garnero, E.J.1    Helmberger, D.V.2
  • 9
    • 0032503468 scopus 로고    scopus 로고
    • Further structural constraints and uncertainties of a thin laterally varying ultralow-velocity layer at the base of the mantle
    • Garnero, E.J., and D.V. Helmberger, Further structural constraints and uncertainties of a thin laterally varying ultralow-velocity layer at the base of the mantle, J. Geophys. Res., 103, 12495-12509, 1998.
    • (1998) J. Geophys. Res. , vol.103 , pp. 12495-12509
    • Garnero, E.J.1    Helmberger, D.V.2
  • 10
    • 0030736852 scopus 로고    scopus 로고
    • Global seismic tomography: A snapshot of convection in the Earth
    • Grand, S.P., R.D. van der Hilst, and S. Widiyantoro, Global seismic tomography: A snapshot of convection in the Earth, GSA Today, 7, 1-7, 1997.
    • (1997) GSA Today , vol.7 , pp. 1-7
    • Grand, S.P.1    Van Der Hilst, R.D.2    Widiyantoro, S.3
  • 12
    • 0001379122 scopus 로고
    • Corrugations on the CMB or transition layers between inner and outer cores?
    • Haddon, R.A.W., Corrugations on the CMB or transition layers between inner and outer cores? Eos Trans. AGU, 53, 600, 1972.
    • (1972) Eos Trans. AGU , vol.53 , pp. 600
    • Haddon, R.A.W.1
  • 13
    • 16444366932 scopus 로고
    • A note on the interpretation of precursors to PKP
    • Haddon, R.A.W., and J.R. Cleary, A note on the interpretation of precursors to PKP. Phys. Earth Plan. Inter., 7, 495-497, 1973.
    • (1973) Phys. Earth Plan. Inter. , vol.7 , pp. 495-497
    • Haddon, R.A.W.1    Cleary, J.R.2
  • 14
    • 0001477030 scopus 로고
    • Evidence for scattering of seismic PKP waves near the core mantle boundary
    • Haddon, R.A.W., and J.R. Cleary, Evidence for scattering of seismic PKP waves near the core mantle boundary, Physics Earth Planet. Inter., 8, 211-234, 1974.
    • (1974) Physics Earth Planet. Inter. , vol.8 , pp. 211-234
    • Haddon, R.A.W.1    Cleary, J.R.2
  • 15
    • 0030619662 scopus 로고    scopus 로고
    • Seismic evidence for small-scale heterogeneity throughout the Earth's mantle
    • Hedlin, M.A.H., P.M. Shearer, and P.S. Earle, Seismic evidence for small-scale heterogeneity throughout the Earth's mantle, Nature, 387, 145-150, 1997.
    • (1997) Nature , vol.387 , pp. 145-150
    • Hedlin, M.A.H.1    Shearer, P.M.2    Earle, P.S.3
  • 16
    • 0028813015 scopus 로고
    • Constraints on seismic velocities in the Earth from travel times
    • Kennett, B.N.L., E.R. Engdahl, and R. Buland, Constraints on seismic velocities in the Earth from travel times, Geophys. J. Int., 122, 108-124, 1995.
    • (1995) Geophys. J. Int. , vol.122 , pp. 108-124
    • Kennett, B.N.L.1    Engdahl, E.R.2    Buland, R.3
  • 17
    • 84984522409 scopus 로고
    • Array analysis of precursors to PKIKP in the distance range 128° to 142°
    • King, D.W., R.A.W. Haddon, and J.R. Cleary, Array analysis of precursors to PKIKP in the distance range 128° to 142°, Geophys. J. R. Astron. Soc., 37, 157-173, 1974.
    • (1974) Geophys. J. R. Astron. Soc. , vol.37 , pp. 157-173
    • King, D.W.1    Haddon, R.A.W.2    Cleary, J.R.3
  • 18
    • 0026496519 scopus 로고
    • The effect of low velocity sediments on the mislocation vectors of the GRF array
    • Krüger, F., and M. Weber, The effect of low velocity sediments on the mislocation vectors of the GRF array, Geophys. J. Int., 108, 387-393, 1992.
    • (1992) Geophys. J. Int. , vol.108 , pp. 387-393
    • Krüger, F.1    Weber, M.2
  • 19
    • 84980249847 scopus 로고
    • The n-th root process applied to seismic data
    • Muirhead, K.J., and R. Datt, The n-th root process applied to seismic data, Geophys. J. R. Astron. Soc., 47, 197-210, 1976.
    • (1976) Geophys. J. R. Astron. Soc. , vol.47 , pp. 197-210
    • Muirhead, K.J.1    Datt, R.2
  • 20
    • 0030755822 scopus 로고    scopus 로고
    • Double beam imaging: Mapping lower mantle heterogeneities using combinations of source and receiver arrays
    • Scherbaum, F., F. Krüger, and M. Weber, Double beam imaging: Mapping lower mantle heterogeneities using combinations of source and receiver arrays, J. Geophys. Res., 102, 507-522, 1997.
    • (1997) J. Geophys. Res. , vol.102 , pp. 507-522
    • Scherbaum, F.1    Krüger, F.2    Weber, M.3
  • 22
    • 0030620917 scopus 로고    scopus 로고
    • Evidence for deep mantle circulation from global tomography
    • van der Hilst, R.D., S. Widiyantoro, and E.R. Engdahl, Evidence for deep mantle circulation from global tomography, Nature, 386, 578-584, 1997.
    • (1997) Nature , vol.386 , pp. 578-584
    • Van Der Hilst, R.D.1    Widiyantoro, S.2    Engdahl, E.R.3
  • 23
    • 0032509989 scopus 로고    scopus 로고
    • Evidence for partial melt at the core-mantle boundary north of Tonga from the strong scattering of seismic waves
    • Vidale, J.E., and M.A.H. Hedlin, Evidence for partial melt at the core-mantle boundary north of Tonga from the strong scattering of seismic waves, Nature, 391, 682-685, 1998.
    • (1998) Nature , vol.391 , pp. 682-685
    • Vidale, J.E.1    Hedlin, M.A.H.2
  • 24
    • 0028584866 scopus 로고
    • Lamellae in D″? An alternative model for lower mantle anomalies
    • Weber, M., Lamellae in D″? An alternative model for lower mantle anomalies, Geophys. Res. Lett., 21, 2531-2534, 1994.
    • (1994) Geophys. Res. Lett. , vol.21 , pp. 2531-2534
    • Weber, M.1
  • 25
    • 0032513323 scopus 로고    scopus 로고
    • Ultra low velocity zones near the core-mantle boundary from broadband PKP precursors
    • Wen, L., and D. V. Helmberger, Ultra low velocity zones near the core-mantle boundary from broadband PKP precursors, Science, 279, 1701-1703, 1998.
    • (1998) Science , vol.279 , pp. 1701-1703
    • Wen, L.1    Helmberger, D.V.2
  • 26
    • 0026292681 scopus 로고
    • Free software helps map and display data
    • Wessel P., and W.H.F Smith, Free software helps map and display data, Eos Trans. AGU, 72, 441, 445-446, 1991.
    • (1991) Eos Trans. AGU , vol.72 , pp. 441
    • Wessel, P.1    Smith, W.H.F.2
  • 27
    • 0032563135 scopus 로고    scopus 로고
    • A correlation between ultra-low basal velocities in the mantle and hot spots
    • Williams, Q., J. Revenaugh, and E. Garnero, A correlation between ultra-low basal velocities in the mantle and hot spots, Science, 281, 546-549, 1998.
    • (1998) Science , vol.281 , pp. 546-549
    • Williams, Q.1    Revenaugh, J.2    Garnero, E.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.