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An Hypothesis of Submarine Canyons

Published online by Cambridge University Press:  01 May 2009

Alex. L. du Toit
Alex. L. du Toit*
Affiliation:
Johannesburg
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Extract

The publication by the Geological Society of America of that momentous work by the late A. C. Veatch and P. A. Smith (1939) with its beautifully executed charts, following closely Douglas Johnson's stimulating contribution on the subject (1938), again focuses attention on those stupendous erosion-features—the “Submarine Canyons”. Through stressing the relatively brief space of time available for their evolution, this latest pronouncement only renders more of an enigma those gigantic furrows that would now seem to fringe so much of the continental margins. As Daly has remarked (1936, p. 402), they appear to be planetary and not merely regional. It is in the Atlantic, however, that they have been most thoroughly studied.

Type
Research Article
Information
Geological Magazine , Volume 77 , Issue 5 , October 1940 , pp. 395 - 404
Copyright
Copyright © Cambridge University Press 1940

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References

REFERENCES

de Andrade, C. F., 1937. Os Vales submarinos Portugeses. Serv. Geol. Portugal, 1–235.Google Scholar
Daly, R. A., 1936. Origin of Submarine “Canyons”. Amer. Journ. Sci., xxxi, 401–420.CrossRefGoogle Scholar
Dixey, F., 1938. Some Observations on the Physiographical Development of Central and Southern Africa. Trans. Geol. Soc. S. Africa, xli, 113–171.Google Scholar
Jessen, O., 1936. Reisen und Forschungen in Angola, Berlin, 1–397.Google Scholar
Johnson, D., 1938. Origin of Submarine Canyons. Journ. Geomorphology, 1, 111–129, 230–243, 324–340; 1939, 11, 42–60, 133–158, 213–236.Google Scholar
Ph. Kuenen, H., 1938. Density Currents in connection with the problem of Submarine Canyons. Geol. Mag., lxxv, 241–9.CrossRefGoogle Scholar
Shepard, F. P., 1936. The Underlying Causes of Submarine Canyons. Proc. Nat. Acad. Sci., 22, 496–502.CrossRefGoogle ScholarPubMed
Stetson, H. C., 1937. Current-measurements in the Georges Bank Canyons. Trans. Amer. Geophys. Union, 1, 216–19.CrossRefGoogle Scholar
du Toit, A. L., 1937. Our Wandering Continents, Edinburgh, 1–366.Google Scholar
du Toit, A. L., 1938. The Origin of the Atlantic-Arctic Ocean. Geol. Rund., xxx, 138–147.CrossRefGoogle Scholar
Veatch, A. C. and Smith, P. A., 1939. Atlantic Submarine Valleys of the United States and the Congo Submarine Valley. Geol. Soc. Amer. Special Paper No. 7, 1–101.Google Scholar