Hostname: page-component-848d4c4894-mwx4w Total loading time: 0 Render date: 2024-06-23T18:31:46.701Z Has data issue: false hasContentIssue false

A Note on the Disposition of Fold Axes in the Silurian Strata around the Newry Granodiorite

Published online by Cambridge University Press:  01 May 2009

T. B. Anderson
Affiliation:
Jane Herdman Laboratories of Geology, University of Liverpool.
D. E. B. Bates
Affiliation:
Geology Department, Queen's University, Belfast.
R. S. Hamilton
Affiliation:
Geology Department, McGill University, Montreal.

Abstract

An area of high, north-eastward plunge of b-axes has been mapped in Silurian greywackes around the mouth of Strangford Lough, N. Ireland. Reconnaisance over a wider area to the south-west is consistent with the hypothesis that this steep plunge is due to the upward push exerted during the emplacement of the Newry Granodiorite. A near surface extension of the intrusion towards the east-north-east is inferred.

Type
Articles
Copyright
Copyright © Cambridge University Press 1960

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

REFERENCES

Cook, A. H., and Murphy, T., 1952. Measurements of gravity in Ireland. Gravity survey of Ireland north of the line Sligo-Dundalk. Dublin Institute for Advanced Studies. School of Cosmic Physics. Geophys. Mem., No. 2, part 4.Google Scholar
Patterson, E. M., 1942. A Xenolithic Minor Intrusion at Slievenagriddle, Co. Down. Geol. Mag., lxxix, 297311.CrossRefGoogle Scholar
Reynolds, D. L., 1931. The dykes of the Ards Peninsula, Co. Cown. Geol. Mag., xviii, pp. 97111, 145–165.CrossRefGoogle Scholar
Reynolds, D. L., 1934. The eastern end of the Newry Igneous Complex. Quart. Journ. Geol. Soc. Lond., xc, 585636.CrossRefGoogle Scholar
Reynolds, D. L., 1943. The south–western end of the Newry Igneous Complex. A Contribution towards the petrogenesis of the granodiorites. Quart. Journ. Geol. Soc. Lond., xcix, 205246.CrossRefGoogle Scholar
Richey, J. E., 1932 a. The Tertiary Ring Complex of Slieve Gullion (Ireland) with petrological notes by Herbert Henry Thomas. Quart. Journ. Geol. Soc. Lond., lxxxviii, 776849.CrossRefGoogle Scholar
Richey, J. E., 1932 b. Tertiary Ring Structures in Britain. Trans. Geol. Soc. Glasgow, xix, 42140.CrossRefGoogle Scholar