Hostname: page-component-5c6d5d7d68-sv6ng Total loading time: 0 Render date: 2024-08-22T01:12:39.416Z Has data issue: false hasContentIssue false

Further Evidence for the Contemporaneous Age of the Mourne Granite and the Rhyolites of Tardree in Northern Ireland

Published online by Cambridge University Press:  01 May 2009

Herbert P. T. Rohleder
Affiliation:
Broken Hill, Northern Rhodesia.

Extract

During the second half of the nineteenth century, when the district was mapped by the Geological Survey, the acid rocks (rhyolites) near Antrim town at Tardree Cottage, Scolboa, and Sandy Braes were regarded as older than both basalt sets, the lower and the upper basalts of Co. Antrim (1).

Type
Original Articles
Copyright
Copyright © Cambridge University Press 1929

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

(1) Sheet Memoir, Geol. Survey of Ireland.Google Scholar
(2) McHenry, A.. “Sketch of the Geology of Co. Antrim”: Proc. Geol. Assoc., 1895.Google Scholar
(3) McHenry, A.. “On the age of the trachytic rocks of Antrim”: Geol. Mag., 1895.Google Scholar
(4) Grenville, A. J. Cole. “The Volcano of Tardree”: Geol. Mag., 1895.Google Scholar
(5) Rohleder, H. P. T.. “Ergebnisse geologisch-petrographischer Unter-suchungen im Granitmassiv des Mourne Gebirges (Grafschaft Down, Nordirland)”: Neues Jahrbuch für Geologie, 1929;andGoogle Scholar
A tectonic analysis of the Mourne Mts. (Co. Down)”: Proc. Royal Irish Academy, 1929.Google Scholar
(6) Lasaulx, A. von. “Petrographische Skizzen aus Irland”: Tschermaks Min. & Petrogr. Mitt., Bd. i, 1878.Google Scholar
(7) Lasaulx, A. Von. “Quarztrachyte of Tardree”: Journ. Geol. Soc. Ireland, 1880.Google Scholar
(8) Ritchie, J. E.. “The structural relations of the Mourne granites (Northern Ireland)”: Quart. Journ. Geol. Soc., vol. lxxxiii, pt. v, 1928.Google Scholar