U–Pb Age of Zircon from a Charnockitic Granulite from Pangnirtung on the East Coast of Baffin Island
- 1 June 1975
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Earth Sciences
- Vol. 12 (6) , 1046-1047
- https://doi.org/10.1139/e75-096
Abstract
The U–Pb age of three zircon fractions from a single sample of charnockite from Pangnirtung on the east coast of Baffin Island was found to be 1900 ± 20 m.y. This is interpreted as the age of igneous activity which preceded the granulite facies metamorphism.Keywords
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