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Late Devonian lamprophyric dykes in the Meguma Zone of Nova Scotia

โœ Scribed by Kempster, R. M. F.; Clarke, D. B.; Reynolds, P. H.; Chatterjee, A. K.

Book ID
125861956
Publisher
NRC Research Press
Year
1989
Tongue
English
Weight
388 KB
Volume
26
Category
Article
ISSN
0008-4077

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โœ Ronald Doig; J. Brendan Murphy; Georgia Pe-Piper; David J.W. Piper ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 645 KB

The Cobequid Highlands in the Canadian Appalachian orogen lie within Avalonia adjacent to the Meguma Terrane. IJ -Pb (zircon) data show that the age range of voluminous bimodal plutonism in the highlands is from 358 to 363 Ma (late Devonian). This age range is much narrower than that previously sugg