Age, palaeomagnetism and chemistry of melilite basalts in the Southern Cape, South Africa

Summary Post-Karroo melilite basalts intrude Cretaceous and older sedimentary units in the Cape Province, South Africa. K-Ar ages determined from 4 occurrences range from 63–75 Ma b.p. (Late Cretaceous to earliest Tertiary) and are significantly older than alkaline intrusions to the 5, on the Alphar...

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Bibliographic Details
Published in:Geological Magazine
Main Authors: Duncan, R. A., Hargraves, R. B., Brey, G. P.
Format: Article in Journal/Newspaper
Language:English
Published: Cambridge University Press (CUP) 1978
Subjects:
Online Access:http://dx.doi.org/10.1017/s001675680003733x
https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S001675680003733X