11 million years of Oligocene geomagnetic field behaviour

Geophysical Journal International

Volumn 128, Issue 1, 1997, Pages 217-229

  Tauxe, Lisa ^a   Hartl, Paul ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Geomagnetic field; Palaeointensity; Palaeosecular variation

Indexed keywords

GEOMAGNETIC FIELD; OLIGOCENE; PALAEOINTENSITY; PALAEOMAGNETISM; PALAEOSECULAR VARIATION;

EID: 0030958636     PISSN: 0956540X     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1365-246X.1997.tb04082.x     Document Type: Article

References (38)

1. Barton, C.E., McElhinny, M.W. & Edwards, D.J., 1980. Laboratory studies of depositional DRM, Geophys. J. R. astr. Soc., 61, 355-377.
2. Cande, S.C. & Kent, D.V., 1992. A new geomagnetic polarity timescale for the late Cretaceous and Cenozoic, J. geophys. Res., 97, 13917-13951.
3. Cande, S.C. & Kent, D.V., 1995. Revised calibration of the geomagnetic polarity timescale for the late Cretaceous and Cenozoic, J. geophys. Res., 100, 6093-6095.
4. Clement, B.M. & Martinson, D.G., 1992. A quantitative comparison of two paleomagnetic records of the Cobb Mountain subchron from North Atlantic deep-sea sediments, J. geophys. Res., 97, 1735-1751.
5. Harland, W.B., Armstrong, R., Cox, A., Craig, L., Smith, A. & Smith, D., 1990. A Geologic Time Scale 1989, Cambridge University Press, New York, NY.
6. Harrison, C.G.A., 1966. The paleomagnetism of deep sea sediments, J. geophys. Res., 71, 3033-3043.
7. Hartl, P. & Tauxe, L., 1996. A precursor to the Matuyama/Brunhes transition-field instability as recorded in pelagic sediments, Earth planet. Sci. Lett., 138, 121-135
8. Hartl, P.D., Tauxe, L. & Constable, C., 1993. Early Oligocene geomagnetic field behavior from DSDP Site 522, J. geophys. Res., 98, 19649-19665.
9. Hartl, P.D., Tauxe, L. & Herbert, T., 1995. Earliest Oligocene increase in South Atlantic productivity as interpreted from rock magnetics at Deep Sea Drilling Project Site 522, Paleoceanography, 10, 311-325.
10. Hsü, K.J. et al., 1984. Site 522, Init. Repts DSDP, 73, pp. 187-270, US Govt Printing Office, Washington, DC.
11. Johnson, E.A., Murphy, T. & Torreson, O.W., 1948. Prehistory of the Earth's magnetic field, J. geophys. Res., 53, 349-372.
12. Johnson, H.P., Lowrie, W., & Kent, D.V., 1975. Stability of anhysteretic remanent magnetization in fine and coarse magnetite and maghemite particles, Geophys. J. R. astr. Soc., 41, 1-10.
13. Kent, D.V., 1973. Post-depositional remanent magnetization in deep-sea sediment, Nature, 246, 32-34.
14. Kent, D.V., 1982. Apparent correlation of palaeomagnetic intensity and climatic records in deep-sea sediment, Nature, 299, 538-539.
15. Kent, D.V. & Opdyke, N.D., 1977. Paleomagnetic field intensity variation recorded in a Brunhes epoch deep-sea sediment core, Nature, 266, 156-159.
16. Kent, D.V. & Schneider, D.A., 1995. Correlation of paleointensity records in the Brunhes/Matuyama polarity transition interval, Earth planet. Sci. Lett., 129, 135-144.
17. King, J.W., Banerjee, S.K. & Marvin, J., 1983. A new rock magnetic approach to selecting sediments for geomagnetic paleointensity studies: application to paleointensity for the last 4000 years, J. geophys. Res., 88, 5911-5921.
18. Levi, S. & Banerjee, S.K., 1976. On the possibility of obtaining relative paleointensities from lake sediments, Earth planet. Sci. Lett., 29, 219-226.
19. Mead, G.A., Tauxe, L. & LaBrecque, J.L., 1986. Oligocene paleoceanography of the South Atlantic: paleoclimatic implications of sediment accumulation rates and magnetic susceptibility measurements, Paleoceanography, 1, 273-284.
20. Meynadier, L., Valet, J.-P., Weeks, R., Shackleton, N.J. & Hagee, V.L., 1992. Relative geomagnetic intensity of the field during the last 140 ka, Earth planet. Sci. Lett., 114, 39-57.
21. Meynadier, L., Valet, J.-P., Bassinot, F.C., Shackleton, N.J. & Guyodo, Y., 1994. Asymmetrical saw-tooth pattern of the geomagnetic field intensity from equatorial sediments in the Pacific and Indian Oceans, Earth planet. Sci. Lett., 126, 109-127.
22. Olson, P. & Hagee, V.L., 1990. Geomagnetic polarity reversals, transition field structure, and convection in the outer core, J. geophys. Res., 95, 4609-4620.
23. Opdyke, N.D., Kent, D.V. & Lowrie, W., 1973. Details of magnetic polarity transitions recorded in a high deposition rate deep-sea core, Earth planet. Sci. Lett., 20, 315-324.
24. Percival, S.F., Jr, 1984. Late Cretaceous to Pleistocene calcareous nannofossils from the South Atlantic, Deep Sea Drilling Project Leg 73, in Init. Repts DSDP, 73, pp. 391-424, eds Hsü, K.J. et al., US Govt Printing Office, Washington, DC.
25. Petersen, N., van. Dobeneck, T. & Vali, H., 1986. Fossil bacterial magnetite in deep-sea sediments from the South Atlantic Ocean, Nature, 320, 611-615.
26. Poore, R.Z., 1984. Middle Eocene through Quaternary planktonic foraminifers from the southern Angolan Basin, Deep Sea Drilling Project Leg 73, in Init. Repts DSDP, 73, pp. 429-445, eds Hsü, K.J. et al., US Govt Printing Office, Washington, DC.
27. Tauxe, L.., 1993. Sedimentary records of relative paleointensity of the geomagnetic field: theory and practice, Rev. Geophys., 31, 319-354.
28. Tauxe, L. & Shackleton, N.J., 1994. Relative paleointensity records from the Ontong-Java Plateau, Geophys. J. Int., 117, 769-782.
29. Tauxe, L. & Wu, G., 1990. Normalized remanence in sediments of the western equatorial Pacific: relative paleointensity of the geomagnetic field?, J. geophys. Res., 95, 12 337-12 350.
30. Tauxe, L., Tucker, J.P., Petersen, N.P. & LaBrecque, J.L., 1983a. Magnetostratigraphy of Leg 73 sediments, Paleogeog., Paleoclimat. Paleoecol., 42, 65-90.
31. Tauxe, L., Besse, J. & LaBrecque, J., 1983b. Paleolatitudes from DSDP 73 sediment cores: implications for the apparent polar wander path for Africa during the late Mesozoic and Cenozoic, Geophys, J. R. astr. Soc., 73, 315-324.
32. Tauxe, L., Pick, T., Kok, Y.S., 1995. Relative paleointensity in sediments: a pseudo-Thellier approach, Geophys. Res. Lett., 22, 2885-2888.
33. Thomson, D.J., 1982. Spectrum estimation and harmonic analysis, IEEE Proc., 70, 1055-1096.
34. Tric, E., Valet, J.-P., Tucholka, P., Paterne, M., Labeyrie, L., Guichard, F., Tauxe, L. & Fontune, M., 1992. Paleointensity of the geomagnetic field during the last eighty thousand years. J. geophys. Res., 97, 9337-9351.
35. Tucker, P., 1980. Stirred remanent magnetization: a laboratory analogue of post-depositional realignment, J. geophys. Res., 48, 153-157.
36. Tucker, P., 1981. Paleointensities from sediments: normalization by laboratory redepositions, Earth planet. Sci. Lett., 56, 398-404.
37. Valet, J.-P. & Meynadier, L., 1993. Geomagnetic field intensity and reversals during the past four million years, Nature, 336, 234-238.
38. Verosub, K.L., 1977. Depositional and postdepositional processes in the magnetization of sediments, Rev. Geophys., 15, 129-143.