Abstract
The first time-dependent numerical simulations of continental aggregation and dispersal demonstrate a dynamic feedback between the motion of continental plates and mantle convection. Plate velocity is intrinsically episodic. Continental plates aggregate over cold downwellings and inhibit subduction and mantle cooling; the mantle overheats and fragments the continent under tension. Overall, the models are in agreement with the present geophysical state of the mantle and the geological record over the last 200 million years.
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References
Smith, A. G., Hurley, A. M. & Briden, J. C. Phanerozoic Palaeocontinental World Maps (Cambridge University Press, 1981).
Kerr, R. A. Science 230, 1364–1367 (1985).
Anderson, D. L. Nature 297, 391–393 (1982).
Crough, S. T. & Jurdy, D. M. Earth planet. Sci Lett. 48, 15–22 (1980).
Chase, C. G. Nature 292, 464–468 (1979).
Hager, B. H., Clayton, R. W., Richards, M. A., Comer, R. P. & Dziewonski, A. M. Nature 313, 541–545 (1985).
Hager, B. H. & Clayton, R. W. in Mantle Convection (ed. Peltier, W. R., in the press).
Hager, B. H. & O'Connell, R. J. J. geophys. Res. 86, 4843–4867 (1981).
Davies, G. F. Geophys. J. R. astr. Soc. 84, 153–183 (1986).
Olson, P. & Corcos, G. M. Geophys. J. R. astr. Soc 62, 195–219 (1980).
Schmeling, H. & Jacoby, W. R. J. Geophys. 50, 89–100 (1981).
Hager, B. H. et al. Los Alamos National Laboratory Technical Report (in the press).
McKenzie, D. P., Roberts, J. M. & Weiss, N. O. J. Fluid Mech. 62, 465–538 (1974).
Vincent, A. P. & Yuen, D. A. University of Minnesota Supercomputer Institute Technical Report 87/56.
Brace, W. F. & Kohlstedt, D. L. J. geophys. Res. 85, 6248–6252 (1980).
Anderson, D. L. Science 223, 347–355 (1984).
Richardson, R. M., Soloman, S. C. & Sleep, N. H. Rev. Geophys. Space Phys. 17, 981 (1979).
Zoback, M. L. & Zoback, M. J. geophys. Res. 85, 6113–6156 (1980).
Lambeck, K., McQueen, H. W. S., Stephenson, R. A. & Denham, D. Ann. Geophys. 2 723–742 (1984).
Bond, G. Geology 4, 557–560 (1976).
Schult, F. R. & Gordon, R. G. J. geophys. Res. 89, 1789–1800 (1984).
Irving, E. Nature 270, 304–309 (1977).
Turcotte, D. L. & Schubert, G. Geodynamics (Wiley, New York, 1982).
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Gurnis, M. Large-scale mantle convection and the aggregation and dispersal of supercontinents. Nature 332, 695–699 (1988). https://doi.org/10.1038/332695a0
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DOI: https://doi.org/10.1038/332695a0
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