Abstract
WE feel that the title and conclusions of the report by P. J. Smith1 of new palaeomagnetic data from Madagascar2 does not reflect an objective assessment of the arguments for the palaeo-position of Madagascar. In particular your correspondent considers that any geological evidence against a northerly derivation must now be considered anomalous and that the new palaeomagnetic information provides incontrovertible evidence for the movement of Madagascar from the East African coast in post-Lower Jurassic times. We would suggest that the Madagascar issue, which is critical in defining the fit of eastern and western Gondwanaland3, is far from settled and that the new ‘modern’ data must be examined and evaluated against all other evidence: geological, geophysical and geochemical.
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
Smith, P. J., Nature, 259, 80–81 (1976).
Embleton, B. J. J., and McElhinny, M. W., Earth planet. Sci. Lett., 27, 328–341 (1975).
Tarling, D. H., Nature, 229, 19–21 (1971); ibid., 238, 90–93 (1972).
Dingle, R. V., and Klinger, H. C., Nature, 231, 37–38 (1971); Trans. R. Soc. S. Afr., 40, 279–298 (1972).
Kent, P. E., Nature, 238, 147–148 (1972).
Kent, P. E., and Perry, J. T. O'B., in Sedimentary Basins of the African Coasts (edit. by Blant, G.), 113–131 (Association African Geological Societies, 1973).
Anon, Geotimes, 17(9), 17–21 (1972).
McKenzie, D., and Sclater, J. G., Geophys. J. R. astr. Soc., 24, 437–528 (1971).
Walker, T. R., and Honea, R. M., Bull. geol. Soc. Am., 80, 535–544 (1969).
Larson, E., Walker, T., Strangway, D., and McMahon, B., Eos (Trans. Am. geophys. Un.), 54, 1072 (1973).
Collinson, D. W., Geophys. J. R. astr. Soc., 38, 253–264 (1974).
Turner, P., and Archer, R., Earth planet. Sci. Lett., 27, 240–250 (1975).
Turner, P., Sedim. Geol., 12, 215–235 (1975).
Tarling, D. H., Donovan, R. N., Abou-Deeb, J. M., and El. Batrouk, S. I., Scott. J. Geol. (in the press).
Waage, H. L., and Storedvedt, K. M., Z. Geophys., 37, 937–951 (1973).
Flores, G., Trans. geol. Soc. S. Afr., 73, 1–16 (1970).
Flores, G., in Sedimentary Basins of the African Coast (edit. by Blant, G.), 240–261 (Assoc. Afr. geol. Socs., 1973).
Roche, A., and Cattala, L., Nature, 183, 1049–1050 (1959).
Roche, A., in Palaeogeophysics (edit. by Runcorn, S. K.), 177–184 (Academic, New York and London, 1970).
Andriamirado, R., and Roche, A., C.r. hebd. Séanc. Acad. Sci., Paris, 269, 16–19 (1969).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
TARLING, D., KENT, P. The Madagascar controversy still lives. Nature 261, 304–305 (1976). https://doi.org/10.1038/261304a0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1038/261304a0
This article is cited by
-
The continental drift debate
Nature (1977)
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.