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The Highland Boundary Fault in East Tyrone

Published online by Cambridge University Press:  01 May 2009

E. J. Cobbing
Affiliation:
Geological Survey of Northern Ireland, 20 College Gardens, Belfast, 9.

Abstract

Correlation of the metamorphic inlier of Co. Tyrone with the Connemara Schists, together with a reinterpretation of the"Tyrone Igneous Series" erected by J. J. Hartley, lends support to recent suggestions that the Highland Boundary Fault originated as a normal fault with downthrow to the north. The palaeogeographical implications of this are briefly discussed.

Type
Articles
Copyright
Copyright © Cambridge University Press 1964

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References

REFERENCES

Cummins, W. A., 1954. An Arenig Volcanic Series near Charlestown, Co. Mayo. Geol. Mag., 91, 102–4.CrossRefGoogle Scholar
Dewey, J. F., 1961. A note concerning the age of the metamorphism of the Dalradian rocks of Western Ireland. Geol. Mag., 399405.CrossRefGoogle Scholar
Dewey, J. F., 1961. The Provenance and Emplacement of Upper Arenigian Turbidites in Co. Mayo, Eire. Geol. Mag., 99, 238252.CrossRefGoogle Scholar
George, T. N., 1960. Evolution of the Midland Valley. Trans. geol. Soc. Glasg., 25, 33. 107.Google Scholar
Gilleti, B. J., Moorbath, S., and Lambert, R. St.J., 1961. A Geochronological Study of the Metamorphic Complexes of the Scottish Highlands. Quart. J. geol. Soc. Lond., 117, 233272.CrossRefGoogle Scholar
Hartley, J. J., 1933. Geology of N.E Tyrone. Proc. R. Irish Acad., 41, 218285.Google Scholar
Hartley, J. J., 1936. The age of the Igneous series of Slieve Gallion. Geol. Mag., 73, 226–8.CrossRefGoogle Scholar
Hartley, J. J., 1938. The Dalradian rocks of the Sperrins and adjacent areas in Northern Ireland. Proc. R. Irish Acad., 44, 141171.Google Scholar
Kennedy, W. Q., 1958. Midland Valley of Scotland. Trans. geol. Soc. Glasg., 23, 107133.Google Scholar
Leake, B. E., 1958. The Cashel-Lough Wheelaun intrusion, Co. Galway. Proc. R. Irish Acad., 59, 155.Google Scholar
Ramsay, D. M., 1962. The Highland Boundary Fault:Reverse or Wrench Fault. Nature, 4874, 1190.CrossRefGoogle Scholar
Read, H. H., 1961. Aspects of Caledonian Magmatism in Britain. Lpool Manchr geol. J., 2, Pt 4, 653683.CrossRefGoogle Scholar