Late Cretaceous bimodal magmatism,northern Ellesmere Island:isotopic age and origin
In the Yelverton Bay region of northwestern Ellesmere Island, bimodal intrusive and volcanic rocks are associated with a major fault in the Proterozoic–Cambrian rocks of the Pearya Terrane. The Wootton intrusion consists mainly of gabbro with lesser amounts of granitic and hybrid rocks; the Hansen P...
Published in: | Canadian Journal of Earth Sciences |
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Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Canadian Science Publishing
1987
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Subjects: | |
Online Access: | http://dx.doi.org/10.1139/e87-027 http://www.nrcresearchpress.com/doi/pdf/10.1139/e87-027 |