Secular variations in g10 component of geomagnetic field and its origin

Science in China, Series D: Earth Sciences

Volumn 42, Issue 2, 1999, Pages 195-201

  Liu, Qingsong ^a   Zhu, Rixiang ^a   Pan, Yongxin ^a   Guo, Bin ^a  

^a INSTITUTE OF GEOLOGY AND GEOPHYSICS   (China)

Author keywords

Frozen flux approximation; g10; Geointensity

Indexed keywords

GEOMAGNETIC FIELD; MAGNETIC INTENSITY; PALEOMAGNETISM; SECULAR VARIATION;

EID: 0032992151     PISSN: 10069313     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF02878518     Document Type: Article

References (25)

1. Bloxham, J., Gubbins, D., The secular variation of Earth's magnetic field, Nature, 1985, 317: 777.
2. Tauxe, L., Hartl, P., 11 million years of Oligocene geomagnetic field behavior, Geophys. J. Int., 1997, 128: 217.
3. Zhu, R. X., Laj, C., Mazaud, A., The Matuyama-Brunhes and Upper Jararnillo transitions recorded in a loess section at Weinan, north-central China, Earth Planet Sci. Lett., 1994, 125: 143.
4. Valet, J., Meynadier, L., Geomagnetic field intensity and reversals during the past four million years, Nature, 1993, 366: 234.
5. Hulot, G., Le Mouël, J. L., A statistical approach to the Earth's main magnetic field, Phys. Earth Planet Inter., 1994, 82: 167.
6. Constable, C., A simple statistical model for geomagnetic reversals, J. Geophys. Res., 1990, 95: 4587.
7. Robert, P. H., Scott, S., On analysis of the secular variation and hydromagnetic constraint: theory, J. Geomagn. Geoelect, 1965, 17: 37.
8. Whaler, K. A., Geomagnetic evidence for fluid upwelling at the core-mantle boundary, Geophys. J. R. Soc., 1986, 86: 563.
9. Hulot, G., Le Mouël, J. L., Wahr, J., Taking into account truncation problems and geomagnetic model accuracy in assessing computed flows at the core-mantle boundary, Geophys. J. Int., 1992, 108: 224.
10. Langel, R. A., Estes, R. H., A geomagnetic field spectrum, Geophys. Res. Letter, 1982, 9: 250.
11. Langel, R. A., Estes, R. H., Sabaka, T. J., Uncertainty estimates in geomagnetic field modeling, J. Geophys. Res., 1989,94: 12281.
12. Gubbins, D., Sarson, G., Geomagnetic field morphologies from a kinematics dynamo model, Nature, 1994, 368: 51.
13. Jault, D., Le Mouël, J. L., Physical properties at the top of the Earth's core and core surface motions, Phys. Earth Planet Inter., 1991, 68: 76.
14. Braginsky, S. I., Le Mouël, J. L., Two-scale model of a geomagnetic field variation, Geophys. J. Int., 1993, 112: 147.
15. Bogue, S. W., Merill, R. T., The character of the field during geomagnetic reversals, Annu. Rev. Earth Planet Sci., 1992, 20: 181.
16. Le Mouël, J. L., Outer core geostrophic flow and secular variation of Earth's magnetic field, Nature, 1984, 311: 734.
17. Bloxham, J., The steady part of the secular variation of the Earth's magnetic field, J. Geophys. Res., 1992, 97: 19565.
18. Whaler, K. A., Does the whole of the Earth's core convert? Nature, 1980, 287: 528.
19. Morelli, A., Dziewonski, A. M., Topography of the core-mantle boundary and lateral homogeneity of the liquid core, Nature, 1987, 325: 678.
20. Kohler, M., Stevenson, D. J., Modeling core fluid motions and the drift of magnetic field patterns at the CMB by use topography obtained by seismic inversion, Geophys. Res. Lett., 1990, 17: 1473.
21. Dziewonski, A. M., Woodhouse, J., Globai images of the Earth's interior, Science, 1987, 236: 37.
22. Loper, D. E., On the correlation between mantle plume flux and the frequency of reversals of the geomagnetic field, Geophys. Res. Lett., 1992, 19: 25.
23. McFadden, P. L., Merrill, R. T., History of Earth's magnetic field and possible connections to core-mantle boundary professes, J. Geophys. Res., 1995, 100: 317.
24. Constable, C., Parker, R. L., Statistics of the geomagnetic secular variation for the 5 m.y., J. Geophys. Res., 1988, 93: 11569.
25. Davis, R. G., Whaler, K. A., The 1969 geomagnetic impulse and spin-up of the Earth's liquid core, Phys. Earth Planet Inter., 1997, 103: 181.