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Effect of a Region of Low Viscosity on Thermal Convection in the Mantle

Nature volume 220, pages 468–469 (1968)Cite this article

Abstract

GEOPHYSICAL and geological studies have revealed a world-wide pattern of tectonic features and have provided increasing evidence of crustal mobility. These have recently been related through the remarkable work of Vine and Matthews and others1,2 on sea floor spreading. There is some indication3 that the rifts which mark the bifurcation line of sea floor spreading are also regions of high heat flow. Regions of low heat flow appear to parallel the rifts at distances of several thousand kilometres.

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Authors and Affiliations

  1. Department of Geophysics, University of Western Ontario, London, Canada

    C. P. MCFADDEN

  2. Department of Geophysics, University of British Columbia, Vancouver, 8, Canada

    D. E. SMYLIE

Authors
  1. C. P. MCFADDEN
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  2. D. E. SMYLIE
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MCFADDEN, C., SMYLIE, D. Effect of a Region of Low Viscosity on Thermal Convection in the Mantle. Nature 220, 468–469 (1968). https://doi.org/10.1038/220468a0

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