메뉴 건너뛰기




Volumn 107, Issue 11, 2002, Pages

Investigating the heterogeneity of the D″ region beneath the northern Pacific using a seismic array

Author keywords

D" discontinuity; Lower mantle; Seismic arrays techniques; Seismology

Indexed keywords

CORE-MANTLE BOUNDARY; DISCONTINUITY; HETEROGENEITY; LOWER MANTLE; P-WAVE; SEISMIC DATA;

EID: 0038218054     PISSN: 21699313     EISSN: 21699356     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (17)

References (32)
  • 1
    • 0033401872 scopus 로고    scopus 로고
    • Seismic imaging of lithospheric discontinuities and continental evolution
    • Bostock, M. G., Seismic imaging of lithospheric discontinuities and continental evolution, Lithos, 48, 1-16, 1999.
    • (1999) Lithos , vol.48 , pp. 1-16
    • Bostock, M.G.1
  • 2
    • 84905432151 scopus 로고    scopus 로고
    • A discrete scatterer near the core-mantle boundary under the North Atlantic
    • in press
    • Brana, L. P., and G. Helffrich, A discrete scatterer near the core-mantle boundary under the North Atlantic, Geophys. J. Int., in press, 2002.
    • (2002) Geophys. J. Int.
    • Brana, L.P.1    Helffrich, G.2
  • 3
    • 0000393242 scopus 로고
    • Compressibility-pressure hypothesis and the Earth's interior
    • Bullen, K. E., Compressibility-pressure hypothesis and the Earth's interior, Mon. Not. R. Astron. Soc., Geophys. Suppl., 5, 355-368, 1949.
    • (1949) Mon. Not. R. Astron. Soc., Geophys. Suppl. , vol.5 , pp. 355-368
    • Bullen, K.E.1
  • 4
    • 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
  • 5
    • 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, 19,867-19,884, 1994.
    • (1994) J. Geophys. Res. , vol.99 , pp. 19867-19884
    • Christensen, U.R.1    Hofmann, A.W.2
  • 6
    • 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
  • 7
    • 0033794111 scopus 로고    scopus 로고
    • Heterogeneity of the lowermost mantle
    • Garnero, E. J., Heterogeneity of the lowermost mantle, Annu. Rev. Earth Planet, Sci., 28, 509-537, 2000.
    • (2000) Annu. Rev. Earth Planet. Sci. , vol.28 , pp. 509-537
    • Garnero, E.J.1
  • 8
    • 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
  • 9
    • 0002613586 scopus 로고
    • Über Erdbebenwellen VIIA. Beobachtungen an Registrierungen von Fernbeben in Göttingen und Folgerungen über die Konstitution des Erdkörpers
    • Gutenberg, B., Über Erdbebenwellen VIIA. Beobachtungen an Registrierungen von Fernbeben in Göttingen und Folgerungen über die Konstitution des Erdkörpers, Nachr. K. Ges. Wiss. Göttingen Math. Phys. Kl., 14, 125-177, 1914.
    • (1914) Nachr. K. Ges. Wiss. Göttingen Math. Phys. Kl. , vol.14 , pp. 125-177
    • Gutenberg, B.1
  • 10
    • 0029729904 scopus 로고    scopus 로고
    • Lateral variations in D" below the Caribbean
    • Kendall, J.-M., and C. Nangini, Lateral variations in D" below the Caribbean, Geophys. Res. Lett., 23, 399-402, 1996.
    • (1996) Geophys. Res. Lett. , vol.23 , pp. 399-402
    • Kendall, J.-M.1    Nangini, C.2
  • 11
    • 3242872634 scopus 로고
    • Lateral variations in D" thickness from long-period shear wave data
    • Kendall, J.-M., and P. M. Shearer, Lateral variations in D" thickness from long-period shear wave data, J. Geophys. Res., 99, 11,575-11,590, 1994.
    • (1994) J. Geophys. Res. , vol.99 , pp. 11575-11590
    • Kendall, J.-M.1    Shearer, P.M.2
  • 12
    • 0026064863 scopus 로고
    • The Earth's core-mantle boundary: Results of experiments at high pressures and high temperatures
    • Knittle, E., and R. Jeanloz, The Earth's core-mantle boundary: Results of experiments at high pressures and high temperatures, Science, 251, 1438-1443, 1991.
    • (1991) Science , vol.251 , pp. 1438-1443
    • Knittle, E.1    Jeanloz, R.2
  • 13
    • 0021058491 scopus 로고
    • A lower mantle S-wave triplication and the shear velocity structure of D
    • Lay, T., and D. V. Helmberger, A lower mantle S-wave triplication and the shear velocity structure of D", Geophys. J. R. Astron. Soc., 75, 799-837, 1983.
    • (1983) Geophys. J. R. Astron. Soc. , vol.75 , pp. 799-837
    • Lay, T.1    Helmberger, D.V.2
  • 14
    • 0031803946 scopus 로고    scopus 로고
    • The dynamics of Cenozoic and Mesozoic plate motions
    • Lithgow-Bertelloni, C., and M. A. Richards, The dynamics of Cenozoic and Mesozoic plate motions, Rev Geophys., 36, 27-78, 1998.
    • (1998) Rev Geophys. , vol.36 , pp. 27-78
    • Lithgow-Bertelloni, C.1    Richards, M.A.2
  • 15
    • 0032456429 scopus 로고    scopus 로고
    • Is there a first-order discontinuity in the lowermost mantle?
    • Liu, X.-F., J. Tromp, and A. M. Dziewonski, Is there a first-order discontinuity in the lowermost mantle?, Earth Planet. Sci. Lett., 160, 343-351, 1998.
    • (1998) Earth Planet. Sci. Lett. , vol.160 , pp. 343-351
    • Liu, X.-F.1    Tromp, J.2    Dziewonski, A.M.3
  • 16
    • 0028830569 scopus 로고
    • The core-mantle boundary region
    • Loper, D. E., and T. Lay, The core-mantle boundary region, J. Geophys. Res., 100, 6397-6420, 1995.
    • (1995) J. Geophys. Res. , vol.100 , pp. 6397-6420
    • Loper, D.E.1    Lay, T.2
  • 17
    • 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
  • 19
    • 0036764963 scopus 로고    scopus 로고
    • Array seismology: Methods and applications
    • doi:10.1029/2000RG000100, in press
    • Rost, S., and C. Thomas, Array seismology: Methods and applications, Rev. Geophys., 40, doi:10.1029/2000RG000100, in press, 2002.
    • (2002) Rev. Geophys. , vol.40
    • Rost, S.1    Thomas, C.2
  • 20
    • 0034764849 scopus 로고    scopus 로고
    • A reflector at 200 km depth in the northwestern Pacific
    • Rost, S., and M. Weber, A reflector at 200 km depth in the northwestern Pacific, Geophys. J. Int., 147, 12-28, 2001.
    • (2001) Geophys. J. Int. , vol.147 , pp. 12-28
    • Rost, S.1    Weber, M.2
  • 21
    • 0033542327 scopus 로고    scopus 로고
    • Small-scale lateral shear velocity and anisotropy heterogeneity near the core-mantle boundary beneath the central Pacific imaged using broadband ScS waves
    • Russell, S. A., T. Lay, and E. J. Garnero, Small-scale lateral shear velocity and anisotropy heterogeneity near the core-mantle boundary beneath the central Pacific imaged using broadband ScS waves, J. Geophys. Res., 104, 13,183-13,199, 1999.
    • (1999) J. Geophys. Res. , vol.104 , pp. 13183-13199
    • Russell, S.A.1    Lay, T.2    Garnero, E.J.3
  • 22
    • 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
  • 23
    • 0032719078 scopus 로고    scopus 로고
    • Dynamics of a phase change at the base of the mantle consistent with seismological observations
    • Sidorin, I., M. Gurnis, and D.V. Helmberger, Dynamics of a phase change at the base of the mantle consistent with seismological observations, J. Geophys. Res., 104, 15,005-15,023, 1999.
    • (1999) J. Geophys. Res. , vol.104 , pp. 15005-15023
    • Sidorin, I.1    Gurnis, M.2    Helmberger, D.V.3
  • 24
    • 0020869672 scopus 로고
    • The thermal boundary layer interpretation of D" and its role as a plume source
    • Stacey, F. D., and D. E. Loper, The thermal boundary layer interpretation of D" and its role as a plume source, Phys. Earth Planet. Inter., 33, 45-55, 1983.
    • (1983) Phys. Earth Planet. Inter. , vol.33 , pp. 45-55
    • Stacey, F.D.1    Loper, D.E.2
  • 25
    • 0030782538 scopus 로고    scopus 로고
    • P velocity heterogeneity in the lower mantle determined with the German Regional Seismic Network: Improvement of previous models and results of 2D modelling
    • Thomas, C., and M. Weber, P velocity heterogeneity in the lower mantle determined with the German Regional Seismic Network: Improvement of previous models and results of 2D modelling, Phys. Earth Planet. Inter., 101, 105-117, 1997.
    • (1997) Phys. Earth Planet. Inter. , vol.101 , pp. 105-117
    • Thomas, C.1    Weber, M.2
  • 26
    • 0027802991 scopus 로고
    • P-S-wave reflections from anomalies in the lower mantle
    • Weber, M., P- and S-wave reflections from anomalies in the lower mantle, Geophys. J. Int., 115, 183-210, 1993.
    • (1993) Geophys. J. Int. , vol.115 , pp. 183-210
    • Weber, M.1
  • 27
    • 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
  • 28
    • 0025227302 scopus 로고
    • Evidence of a laterally variable lower mantle structure from P- and S-waves
    • Weber, M., and J. P. Davis, Evidence of a laterally variable lower mantle structure from P- and S-waves, Geophys. J. Int., 102, 231-255, 1990.
    • (1990) Geophys. J. Int. , vol.102 , pp. 231-255
    • Weber, M.1    Davis, J.P.2
  • 29
    • 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 , Issue.441 , pp. 445-446
    • Wessel, P.1    Smith, W.H.F.2
  • 30
    • 84995269597 scopus 로고    scopus 로고
    • Imaging cold rocks at the base of the mantle: The sometimes fate of slabs?
    • edited by G. E. Bebout et al., AGU, Washington, D. C
    • Wysession, M. E., Imaging cold rocks at the base of the mantle: The sometimes fate of slabs?, in Subduction: Top to Bottom, edited by G. E. Bebout et al., pp. 369-384, AGU, Washington, D. C., 1996.
    • (1996) Subduction: Top to Bottom , pp. 369-384
    • Wysession, M.E.1
  • 32
    • 0025694035 scopus 로고
    • Multiple phase analysis of the shear velocity structure in the D" region beneath Alaska
    • Young, C. J., and T. Lay, Multiple phase analysis of the shear velocity structure in the D" region beneath Alaska, J. Geophys. Res., 95, 17,385-17,402, 1990.
    • (1990) J. Geophys. Res. , vol.95 , pp. 17385-17402
    • Young, C.J.1    Lay, T.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.