Hostname: page-component-7dd5485656-6kn8j Total loading time: 0 Render date: 2025-10-31T09:28:32.024Z Has data issue: false hasContentIssue false
  • English
  • Français

The Position of the Wenlock/Lundlow Boundary in the Silurian Graptolite Sequence

Published online by Cambridge University Press:  01 May 2009

M. G. Bassett  and
J. H. Shergold
M. G. Bassett
Affiliation:
Department of Geology, University College of Swansea, Singleton Park, Swansea.
J. H. Shergold
Affiliation:
Bureau of Mineral Resources, Geology and Geophysics, Post Office Box 378, Canberra, A.C.T., Australia.
Rights & Permissions [Opens in a new window]

Abstract

An abstract is not available for this content so a preview has been provided. As you have access to this content, a full PDF is available via the ‘Save PDF’ action button.
Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'

Information

Type
Correspondence
Information
Geological Magazine , Volume 104 , Issue 4 , August 1967 , pp. 395 - 397
Copyright
Copyright © Cambridge University Press 1967

References

REFERENCES

Alexander, F. E. S., 1936. The Aymestry Limestone of the Main Outcrop. Q. Jl geol. Soc. Lond., 92, 103–115.CrossRefGoogle Scholar
Das Gupta, T., 1932. The Salopian graptolite shales of the Long Mountain and similar rocks of Wenlock Edge. Proc. Geol. Ass., 43, 325–363.CrossRefGoogle Scholar
Davidson, T., and Maw, G., 1881. Notes on the physical character and thickness of the Upper Silurian rocks of Shropshire, with the brachiopods they contain grouped in geological horizons. Geol. Mag., 18, 100–9.CrossRefGoogle Scholar
Holland, C. H., Lawson, J. D., and Walmsley, V. G., 1963. The Silurian rocks of the Ludlow district, Shropshire. Bull. Br. Mus. nat. Hist. Geology, 8, No. 3, 93–171.Google Scholar
Ketley, C., 1865. On the Silurian rocks and fossils of Dudley. Rep. Br. Ass. Advmt Sc., 1865 (Birmingham), Trans. 63–65.Google Scholar
Warren, P. T., Rickards, R. B., and Holland, C. H., 1966. Pristiograptus ludensis (Murchison, 1839) and the position of the Wenlock/Ludlow boundary in the Silurian graptolite sequence. Geol. Mag., 103, 466–7.CrossRefGoogle Scholar
Wood, E. M. R., 1900. The Lower Ludlow Formation and its Graptolite Fauna. Q. Jl geol. Soc. Lond., 56, 415–491.CrossRefGoogle Scholar