메뉴 건너뛰기




Volumn 108, Issue 5, 2003, Pages

Lower mantle conductivity anomalies estimated from geomagnetic jerks

Author keywords

Conductivity anomaly; D layer; Geomagnetic jerk; Mantle conductivity; Secular variation; Superplume

Indexed keywords

CONDUCTIVITY; GEOMAGNETIC FIELD; MAGNETIC REVERSAL; MANTLE STRUCTURE; SECULAR VARIATION;

EID: 0041382745     PISSN: 21699313     EISSN: 21699356     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (34)

References (55)
  • 1
    • 0019171819 scopus 로고
    • The late 1960's secular variation impulse: Further constraints on deep mantle conductivity
    • Achache, J., V. Courtillot, J. Ducruix, and J.-L. Le Mouël, The late 1960's secular variation impulse: Further constraints on deep mantle conductivity, Phys. Earth Planet. Inter., 23, 72-75, 1980.
    • (1980) Phys. Earth Planet. Inter. , vol.23 , pp. 72-75
    • Achache, J.1    Ducruix, V.2    Courtillot, J.3    Le Mouël, J.-L.4
  • 2
    • 0019664173 scopus 로고
    • Long-period geomagnetic variations and mantle conductivity: An inversion using Bailey's method
    • Achache, J., J.-L. Le Mouël, and V. Courtillot, Long-period geomagnetic variations and mantle conductivity: An inversion using Bailey's method, Geophys. J. R. Astron. Soc., 65, 579-601, 1981.
    • (1981) Geophys. J. R. Astron. Soc. , vol.65 , pp. 579-601
    • Achache, J.1    Le Mouël, J.-L.2    Courtillot, V.3
  • 5
    • 0021442419 scopus 로고
    • A discussion of impulses and jerks in the geomagnetic field
    • Alldredge, L. R., A discussion of impulses and jerks in the geomagnetic field, J. Geophys. Res., 89, 4403-4412, 1984.
    • (1984) J. Geophys. Res. , vol.89 , pp. 4403-4412
    • Alldredge, L.R.1
  • 6
    • 0022204878 scopus 로고
    • More on the alleged 1970 geomagnetic jerk
    • Alldredge, L. R., More on the alleged 1970 geomagnetic jerk, Phys. Earth Planet. Inter., 39, 255 264, 1985.
    • (1985) Phys. Earth Planet. Inter. , vol.39 , pp. 255-264
    • Alldredge, L.R.1
  • 8
    • 0021084006 scopus 로고
    • Application of mantle filter theory to the magnetic jerk of 1969
    • Backus, G. E., Application of mantle filter theory to the magnetic jerk of 1969, Geophys. J. R. Astron. Soc., 74, 713-746, 1983.
    • (1983) Geophys. J. R. Astron. Soc. , vol.74 , pp. 713-746
    • Backus, G.E.1
  • 9
    • 84977246556 scopus 로고
    • Geomagnetic variations and the electrical conductivity of the upper mantle
    • Banks, R. J., Geomagnetic variations and the electrical conductivity of the upper mantle, Geophys. J. R. Astr. Soc., 17, 457-487, 1969.
    • (1969) Geophys. J. R. Astr. Soc. , vol.17 , pp. 457-487
    • Banks, R.J.1
  • 10
    • 0037038427 scopus 로고    scopus 로고
    • The origin of geomagnetic jerks
    • Bloxham, J., S. Zatman, and M. Dumberry, The origin of geomagnetic jerks, Nature, 420, 65-68, 2002.
    • (2002) Nature , vol.420 , pp. 65-68
    • Bloxham, J.1    Zatman, S.2    Dumberry, M.3
  • 11
    • 0006691035 scopus 로고
    • Evidence for a geomagnetic jerk in 1990 across Europe
    • Cafarella, L., and A. Meloni, Evidence for a geomagnetic jerk in 1990 across Europe, Ann. Geofis., 38, 451-455, 1995.
    • (1995) Ann. Geofis. , vol.38 , pp. 451-455
    • Cafarella, L.1    Meloni, A.2
  • 12
    • 0027868316 scopus 로고
    • Constraints on mantle electrical conductivity from field and laboratory measurements
    • Constable, S., Constraints on mantle electrical conductivity from field and laboratory measurements, J. Geomagn. Geoelectr., 45, 707 728, 1993.
    • (1993) J. Geomagn. Geoelectr. , vol.45 , pp. 707-728
    • Constable, S.1
  • 13
    • 0000078042 scopus 로고
    • Sur une accélération récente de la variation séculaire du champ magnétique terrestre
    • Ser. D
    • Courtillot, V., J. Ducruix, and J.-L. Le Mouël, Sur une accélération récente de la variation séculaire du champ magnétique terrestre, C. R. Acad. Sci., Ser. D, 1095-1098, 1978.
    • (1978) C. R. Acad. Sci. , pp. 1095-1098
    • Courtillot, V.1    Ducruix, J.2    Le Mouël, J.-L.3
  • 14
    • 0031411294 scopus 로고    scopus 로고
    • The 1969 geomagnetic impulse and spin-up of the Earth's liquid core
    • Davis, R. G., and K. A. Whaler, The 1969 geomagnetic impulse and spin-up of the Earth's liquid core, Phys. Earth Planet. Inter., 103, 181-194, 1997.
    • (1997) Phys. Earth Planet. Inter. , vol.103 , pp. 181-194
    • Davis, R.G.1    Whaler, K.A.2
  • 15
  • 16
    • 0034535692 scopus 로고    scopus 로고
    • A global analysis of the 1991 geomagnetic jerk
    • De Michelis, P., L. Cafarella, and A. Meloni, A global analysis of the 1991 geomagnetic jerk, Geophys. J. Int., 143, 545-556, 2000.
    • (2000) Geophys. J. Int. , vol.143 , pp. 545-556
    • De Michelis, P.1    Cafarella, L.2    Meloni, A.3
  • 17
    • 0018917561 scopus 로고
    • The late 1960s secular variation impulse, the eleven year magnetic variation and the electrical conductivity of the deep mantle
    • Ducruix, J., V. Courtillot, and J.-L. Le Mouël, The late 1960s secular variation impulse, the eleven year magnetic variation and the electrical conductivity of the deep mantle, Geophys. J. R. Astron. Soc., 61, 73 94, 1980.
    • (1980) Geophys. J. R. Astron. Soc. , vol.61 , pp. 73-94
    • Ducruix, J.1    Courtillot, V.2    Le Mouël, J.-L.3
  • 18
    • 0001249956 scopus 로고
    • Long-term variations of the external and internal components of the Earth's magnetic field
    • Gavoret, J., D. Gibert, M. Menvielle, and J.-L. Le Mouël, Long-term variations of the external and internal components of the Earth's magnetic field, J. Geophys. Res., 91, 4787-4796, 1986.
    • (1986) J. Geophys. Res. , vol.91 , pp. 4787-4796
    • Gavoret, J.1    Gibert, D.2    Menvielle, M.3    Le Mouël, J.-L.4
  • 19
  • 20
    • 0022855302 scopus 로고
    • Secular variation from monthly means from Apia and Amberley magnetic observatories
    • Gubbins, D., and L. Tomlinson, Secular variation from monthly means from Apia and Amberley magnetic observatories, Geophys. J. R. Astron. Soc., 86, 603-616, 1986.
    • (1986) Geophys. J. R. Astron. Soc. , vol.86 , pp. 603-616
    • Gubbins, D.1    Tomlinson, L.2
  • 21
    • 39449139010 scopus 로고    scopus 로고
    • Automatic identification of large-scale field-aligned current structures
    • Higuchi, T, and S. Ohtani, Automatic identification of large-scale field-aligned current structures, J. Geophys. Res., 105, 25,305 25,315, 2000.
    • (2000) J. Geophys. Res. , vol.105 , pp. 25305-25315
    • Higuchi, T.1    Ohtani, S.2
  • 22
    • 0031921980 scopus 로고    scopus 로고
    • Electromagnetic core-mantle coupling I: Explaining decadal changes in the length of day
    • Holme, R., Electromagnetic core-mantle coupling I: Explaining decadal changes in the length of day, Geophys. J. Int., 132, 167 180, 1998.
    • (1998) Geophys. J. Int. , vol.132 , pp. 167-180
    • Holme, R.1
  • 23
    • 0033954962 scopus 로고    scopus 로고
    • Electromagnetic core-maintle coupling III: Laterally varying mantle conductance
    • Holme, R., Electromagnetic core-maintle coupling III: Laterally varying mantle conductance, Phys. Earth Planet. Inter., 117, 329 344, 1999.
    • (1999) Phys. Earth Planet. Inter. , vol.117 , pp. 329-344
    • Holme, R.1
  • 24
    • 0032455550 scopus 로고    scopus 로고
    • Electromagnetic response of the mantle to long-period geomagnetic variations over the globe
    • Honkura, Y., and M. Matsushima, Electromagnetic response of the mantle to long-period geomagnetic variations over the globe, Earth Planets Space, 50, 651-662, 1998.
    • (1998) Earth Planets Space , vol.50 , pp. 651-662
    • Honkura, Y.1    Matsushima, M.2
  • 25
    • 0032188781 scopus 로고    scopus 로고
    • Electrical conductivity of silicate perovskite at lower-mantle conditions
    • Katsura, T., K. Sato, and E. Ito, Electrical conductivity of silicate perovskite at lower-mantle conditions, Nature, 395, 493 495, 1998.
    • (1998) Nature , vol.395 , pp. 493-495
    • Katsura, T.1    Sato, K.2    Ito, E.3
  • 26
    • 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
  • 29
    • 0036167467 scopus 로고    scopus 로고
    • Possible effects of lateral heterogeneity in the D″ layer on electromagnetic variations of core origin
    • Koyama, T., H. Shimizu, and H. Utada, Possible effects of lateral heterogeneity in the D″ layer on electromagnetic variations of core origin, Phys. Earth Planet. Inter., 129, 99-116, 2002.
    • (2002) Phys. Earth Planet. Inter. , vol.129 , pp. 99-116
    • Koyama, T.1    Shimizu, H.2    Utada, H.3
  • 31
    • 0034118041 scopus 로고    scopus 로고
    • Time evolution of the field flow at the top of the core. Geomagnetic jerks
    • Le Huy, M., M. Mandea, J.-L. Le Mouël, and A. Pais, Time evolution of the field flow at the top of the core. Geomagnetic jerks, Earth Planets Space, 52, 163-173, 2000.
    • (2000) Earth Planets Space , vol.52 , pp. 163-173
    • Le Huy, M.1    Mandea, M.2    Le Mouël, J.-L.3    Pais, A.4
  • 32
    • 0019365607 scopus 로고
    • Core motions, electromagnetic core-mantle coupling and variations in the Earth's rotation: New constraints from geomagnetic secular variation impulses
    • Le Mouël, J.-L., and V. Courtillot, Core motions, electromagnetic core-mantle coupling and variations in the Earth's rotation: New constraints from geomagnetic secular variation impulses, Phys. Earth Planet. Inter., 24, 236 241, 1981.
    • (1981) Phys. Earth Planet. Inter. , vol.24 , pp. 236-241
    • Le Mouël, J.-L.1    Courtillot, V.2
  • 33
    • 0020367473 scopus 로고
    • The worldwide character of the 1969-1970 impulse of the secular acceleration rate
    • Le Mouël, J.-L., J. Ducruix, and C. H. Duyen, The worldwide character of the 1969-1970 impulse of the secular acceleration rate, Phys. Earth Planet. Inter., 28, 337-350, 1982.
    • (1982) Phys. Earth Planet. Inter. , vol.28 , pp. 337-350
    • Le Mouël, J.-L.1    Ducruix, J.2    Duyen, C.H.3
  • 34
    • 0029730324 scopus 로고    scopus 로고
    • A geomagnetic jerk for the early 1990's
    • Macmillan, S., A geomagnetic jerk for the early 1990's, Earth Planet Sci. Lett., 137, 189-192, 1996.
    • (1996) Earth Planet Sci. Lett. , vol.137 , pp. 189-192
    • Macmillan, S.1
  • 35
    • 0019923573 scopus 로고
    • Was the 1970 geomagnetic jerk of internal or external origin?
    • Malin, S. R. C., and B. M. Hodder, Was the 1970 geomagnetic jerk of internal or external origin?, Nature, 296, 726 728, 1982.
    • (1982) Nature , vol.296 , pp. 726-728
    • Malin, S.R.C.1    Hodder, B.M.2
  • 37
    • 0001408969 scopus 로고    scopus 로고
    • An estimate of average lower mantle conductivity by wavelet analysis of geomagnetic jerks
    • Mandea Alexandrescu, M. M., D. Gibert, J.-L. Le Mouël, G. Hulot, and G. Saracco, An estimate of average lower mantle conductivity by wavelet analysis of geomagnetic jerks, J Geophys. Res., 104, 17,735 17,745, 1999.
    • (1999) J Geophys. Res. , vol.104 , pp. 17735-17745
    • Mandea Alexandrescu, M.M.1    Gibert, D.2    Le Mouël, J.-L.3    Hulot, G.4    Saracco, G.5
  • 38
  • 39
    • 0033733243 scopus 로고    scopus 로고
    • Matrix autoregressive analysis of free-oscillation coupling and splitting
    • Masters, G., L. Gabi, and G. Freeman, Matrix autoregressive analysis of free-oscillation coupling and splitting, Geophys. J. Int., 143, 478 489, 2000.
    • (2000) Geophys. J. Int. , vol.143 , pp. 478-489
    • Masters, G.1    Freeman, L.2    Gabi, G.3
  • 40
    • 0008376515 scopus 로고
    • On the geomagnetic jerk of 1969
    • McLeod, M. G., On the geomagnetic jerk of 1969, J. Geophys. Res., 90, 4597-4610, 1985.
    • (1985) J. Geophys. Res. , vol.90 , pp. 4597-4610
    • McLeod, M.G.1
  • 41
    • 0027043997 scopus 로고
    • Signals and noise in magnetic observatory annual means: Mantle conductivity and jerks
    • McLeod. M. G., Signals and noise in magnetic observatory annual means: Mantle conductivity and jerks, J. Geophys. Res., 97, 17,261 17,290, 1992.
    • (1992) J. Geophys. Res. , vol.97 , pp. 17261-17290
    • McLeod, M.G.1
  • 42
    • 0009718780 scopus 로고    scopus 로고
    • Automatic detection of geomagnetic jerks by applying a statistical model to geomagnetic time series
    • Springer-Verlag, New York
    • Nagao, H., T. Higuchi, T. Iyemori, and T. Araki, Automatic detection of geomagnetic jerks by applying a statistical model to geomagnetic time series, Lect. Notes Artif. Intel., Springer-Verlag, New York, 362-373, 2002a.
    • (2002) Lect. Notes Artif. Intel. , pp. 362-373
    • Nagao, H.1    Higuchi, T.2    Iyemori, T.3    Araki, T.4
  • 44
    • 0042872350 scopus 로고
    • Impulse in global geomagnetic "secular variation"
    • 1977 1979
    • Nevanlinna, H., and C. Sucksdorff, Impulse in global geomagnetic "secular variation", 1977 1979, J. Geophys., 50, 68 69, 1981.
    • (1981) J. Geophys. , vol.50 , pp. 68-69
    • Nevanlinna, H.1    Sucksdorff, C.2
  • 45
    • 0031816378 scopus 로고    scopus 로고
    • The electrical conductivity of the mantle beneath Europe derived from C-response from 3 h to 720 h
    • Olsen, N., The electrical conductivity of the mantle beneath Europe derived from C-response from 3 h to 720 h, Geophys. J. Int., 133, 298-308, 1998.
    • (1998) Geophys. J. Int. , vol.133 , pp. 298-308
    • Olsen, N.1
  • 46
    • 0032821828 scopus 로고    scopus 로고
    • Long-period (30 days-1 year) electromagnetic sounding and the electrical conductivity of the lower mantle beneath Europe
    • Olsen, N., Long-period (30 days-1 year) electromagnetic sounding and the electrical conductivity of the lower mantle beneath Europe, Geophys. J. Int., 138, 179 187, 1999.
    • (1999) Geophys. J. Int. , vol.138 , pp. 179-187
    • Olsen, N.1
  • 47
    • 0030158163 scopus 로고    scopus 로고
    • Global mapping of the electrically conductive lower mantle
    • Petersons, H. F., and S. Constable, Global mapping of the electrically conductive lower mantle, Geophys. Res. Lett., 23, 1461 1464, 1996.
    • (1996) Geophys. Res. Lett. , vol.23 , pp. 1461-1464
    • Petersons, H.F.1    Constable, S.2
  • 49
    • 0027906727 scopus 로고
    • Electrical conductivity of the Earth's lower mantle
    • Shankland, T. J., J. Peyronneau, and J. P. Poirier, Electrical conductivity of the Earth's lower mantle, Nature, 366, 453 455, 1993.
    • (1993) Nature , vol.366 , pp. 453-455
    • Shankland, T.J.1    Peyronneau, J.2    Poirier, J.P.3
  • 50
    • 84981751062 scopus 로고
    • Magnetic diffusion in a spherically-symmetric conducting mantle
    • Smylie, D. E., Magnetic diffusion in a spherically-symmetric conducting mantle, Geophys. J. R. Astron. Soc., 9, 169 184, 1965.
    • (1965) Geophys. J. R. Astron. Soc. , vol.9 , pp. 169-184
    • Smylie, D.E.1
  • 51
    • 0028844923 scopus 로고
    • Optimal piecewise regression analysis and its application to geomagnetic time series
    • Stewart, D. N., and K. A. Whaler, Optimal piecewise regression analysis and its application to geomagnetic time series, Geophys. J. Int., 121, 710 724, 1995.
    • (1995) Geophys. J. Int. , vol.121 , pp. 710-724
    • Stewart, D.N.1    Whaler, K.A.2
  • 52
    • 0021545748 scopus 로고
    • Time-dependent electromagnetic core-mantle coupling
    • Stix, M., and P. H. Roberts, Time-dependent electromagnetic core-mantle coupling, Phys. Earth Planet. Inter., 36, 49-60, 1984.
    • (1984) Phys. Earth Planet. Inter. , vol.36 , pp. 49-60
    • Stix, M.1    Roberts, P.H.2
  • 53
    • 0028333405 scopus 로고
    • Degree 12 model of shear velocity heterogeneity in the mantle
    • Su, W.-J., R. L. Woodward, and A. M. Dziwonski, Degree 12 model of shear velocity heterogeneity in the mantle, J Geophys. Res., 99, 6945 6980, 1994.
    • (1994) J Geophys. Res. , vol.99 , pp. 6945-6980
    • Su, W.-J.1    Woodward, R.L.2    Dziwonski, A.M.3
  • 54
    • 0023508907 scopus 로고
    • A new method for analysing geomagnetic impulses
    • Whaler, K. A., A new method for analysing geomagnetic impulses, Phys. Earth Planet. Inter., 48, 221 240, 1987.
    • (1987) Phys. Earth Planet. Inter. , vol.48 , pp. 221-240
    • Whaler, K.A.1
  • 55
    • 0034471339 scopus 로고    scopus 로고
    • Laboratory-based electrical conductivity in the Earth's mantle
    • Xu, Y., T. J. Shankland, and B. T. Poe, Laboratory-based electrical conductivity in the Earth's mantle, J. Geophys. Res., 105, 27,865 27,876, 2000.
    • (2000) J. Geophys. Res. , vol.105 , pp. 27865-27876
    • Xu, Y.1    Shankland, T.J.2    Poe, B.T.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.