Hostname: page-component-78c5997874-j824f Total loading time: 0 Render date: 2024-11-03T09:04:16.017Z Has data issue: false hasContentIssue false
  • English
  • Français

Domes in Scotland and South Africa: Arran and Vredefort

Published online by Cambridge University Press:  01 May 2009

E. B. Bailey
Get access Rights & Permissions [Opens in a new window]

Extract

Hall and Molengraaff have recently produced a memoir of outstanding importance dealing with the Vredefort Mountain Land on the border of the Transvaal and the Orange Free State (1925). Their account, which is a model of lucidity, is accompanied by a map and sections, and is copiously illustrated with photographs, mainly of rock slices. It includes a chapter on the History of Research, and another that introduces tectonic comparisons with the Black Hills of Dakota and Wyoming and the Ries Kessel near Nördlingen. The features of the Vredefort district that command most attention in this country are its tectonics and its flinty crush-rocks, or pseudotachylytes, to use Shand's alternative designation. Hall and Molengraaff's memoir supplies much new information on these two subjects, and also in regard to other topics, stratigraphical and petrographical, that are of rather more local interest. In the present notice, only one aspect of the memoir will be discussed, namely the tectonics of the Vredefort Dome.

Type
Original Articles
Information
Geological Magazine , Volume 63 , Issue 11 , November 1926 , pp. 481 - 495
Copyright
Copyright © Cambridge University Press 1926

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

BIBLIOGRAPHY

1873. Geikie, A., “On some Points in the connexion between Metamorphism and Volcanic Action”: Trans. Geol. Soc. Edin., vol. ii, p. 287.Google Scholar
1877. Gilbert, G. K., “Report on the Geology of the Henry Mountains”: U.S. Geog. and Geol. Surv. of the Rocky Mountains Region.Google Scholar
1897. Geikie, A., The Ancient Volcanoes of Great Britain, vol. ii.Google Scholar
1899. Hutton, J. (posthumous), edited by Geikie, A., Theory of the Earth, vol. iii.Google Scholar
1901. Gunn, W., in Sheet 21 of Geol. Surv. 1-in. Map of Scotland, including N. Arran, see 1910.Google Scholar
1901 (a). Peach, B. N., Gunn, W., and Newton, E. T., “On a remarkable Volcanic Vent of Tertiary Age in the Island of Arran, enclosing Mesozoic Fossiliferous Rocks”: Quart. Journ. Geol. Soc., vol. lvii, p. 226.Google Scholar
1903. Gunn, W. (posthumous), in “The Geology of North Arran, etc.”: Mem. Geol. Surv.Google Scholar
1903 (a). Harker, A., in “The Geology of North Arran, etc.”: Mem. Geol. Surv.Google Scholar
1903 (b). Daly, R. A., “The Mechanics of Igneous Intrusion”: Am. Journ. Sci. (4), vol. xv, p. 269.CrossRefGoogle Scholar
1904. Harker, A., “The Tertiary Igneous Rocks of Skye”: Mem. Geol. Surv.Google Scholar
1904 (a). Lamplugh, G. W., in “The Geology of the Country round Belfast”: Mem. Geol. Surv.Google Scholar
1909. Clough, C. T., Maufe, H. B., and Bailey, E. B., “The Cauldron Subsidence of Glen Coe”: Quart. Journ. Geol. Soc., vol. lxv, p. 611.Google Scholar
1910. Gunn, W. (posthumous), Geol. Surv. 1-in. Map of Arran, colour-printed.Google Scholar
1910 (a). Bailey, E. B., in “The Geology of East Lothian”: Mem. Geol. Surv.Google Scholar
1924. Anderson, E. M., in “Tertiary and Post-Tertiary Geology of Mull, Loch Aline, and Oban”: Mem. Geol. Surv.Google Scholar
1924 (a). Bailey, E. B., in “Tertiary and Post-Tertiary Geology of Mull, Loch Aline, and Oban”: Mem. Geol. Surv.Google Scholar
1924 (b). Tyrrell, G. W., in “An Excursion to Arran”: Proc. Geol. Ass., vol. xxxv, p. 401.Google Scholar
1925. Hall, A. L. and Molengraaff, G. A. F., “The Vredefort Mountain Land in the Southern Transvaal and Northern Orange Free State”: Koninklijke Akad. Wetenschappen Amsterdam.Google Scholar
1925 (a). Lee, G. W., in “The Pre-Tertiary Geology of Mull, Loch Aline, and Oban”: Mem. Geol. Surv.Google Scholar
1925 (b). Daly, R. A., “Relation of Mountain-Building to Igneous Action”: Proc. Am. Phil. Soc., vol. lxiv, p. 283.Google Scholar