Potassium-argon age determinations on rocks from St Kilda and Rockall
- 1 January 1965
- journal article
- Published by Geological Society of London in Scottish Journal of Geology
- Vol. 1 (1) , 93-99
- https://doi.org/10.1144/sjg01010093
Abstract
Synopsis: St Kilda intrusive rocks have yielded the following ages: Post-granophyre dykes and sheets 35 m.y. (approx.) Granophyres and associated sheets 56 m.y. Dolerites and basic sheets 60 m.y. Eucrite ?60 m.y. + A sample of aegerine-granite from Rockall has provided an age of 60±10 m.y.Keywords
This publication has 3 references indexed in Scilit:
- Ages of some Tertiary intrusive rocks in ArranMineralogical Magazine and Journal of the Mineralogical Society, 1963
- Age of the Lundy GranitesNature, 1962
- XXI.—The Geology of St KildaTransactions of the Royal Society of Edinburgh, 1935