Abstract
INTENSIVE study of the ocean floor in the past 10 years has enabled the concept of sea-floor spreading to be examined critically, particularly by means of analysis of the magnetic field arising from the intrusion of basic rocks on ridges in the presence of regular reversals of the Earth's magnetic field1–3. Recently the work of Wilson4, McKenzie and Parker5 and Morgan6 has put on a firmer basis the geometrical aspects of rifting and faulting of plates (perhaps 100 km thick) on a sphere, and Le Pichon7 has attempted to reconstruct the Earth's surface at periods in the geological past from magnetic anomaly studies and large scale topographic features.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Hess, H. H., in Petrologic Studies (Geol. Soc. Amer., New York, 1962).
Vine, F. J., and Matthews, D. H., Nature, 199, 947 (1963).
Vine, F. J., Science, 154, 1405 (1966).
Wilson, J. T., Nature, 207, 343 (1965).
McKenzie, D. P., and Parker, R. L., Nature, 216, 1276 (1967).
Morgan, W. J., J. Geophys. Res., 73, 1959 (1968).
Le Pichon, X., J. Geophys. Res., 73, 3661 (1968).
Matthews, D. H., and Bath, J., Geophys. J., 13, 349 (1967).
Harrison, C. G. A., J. Geophys. Res., 73, 2137 (1968).
Clegg, J. A., Deutsch, E. R., and Griffiths, D. H., Phil. Mag., Ser. 8, 1, 419.
McElhinny, M. W., Nature, 217, 342 (1968).
Matthews, D. H., and Reilly, T. A., Nature, 203, 1160 (1964).
Shor, G. G., and Pollard, D. D., Science, 142, 48 (1963).
Davies, D., and Francis, T. J. G., Deep Sea Res., 11, 921 (1964).
Baker, B. H., Geol. Surv. Kenya, Mem. 3 (1963).
Matthews, D. H., and Davies, D., Phil. Trans. Roy. Soc., A, 259, 227 (1966).
Baker, B. H., and Miller, J. A., Nature, 199, 346 (1963).
Bowin, C. O., and Vogt, P. R., J. Geophys. Res., 71, 2625 (1966).
Admiralty Marine Science Publication, No. 4, Pt. II (1963).
Heirtzler, J. R., Dickson, G. O., Herron, E. M., Pitman, W. C., Le Pichon, X., J. Geophys. Res., 73, 2119 (1968).
Le Pichon, X., and Heirtzler, J. R., J. Geophys. Res., 73, 2101 (1968).
Francis, T. J. G., and Shor, G. G., J. Geophys. Res., 71, 427 (1966).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
DAVIES, D. When did the Seychelles leave India?. Nature 220, 1225–1226 (1968). https://doi.org/10.1038/2201225a0
Received:
Issue Date:
DOI: https://doi.org/10.1038/2201225a0
This article is cited by
Comments
By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.