Ultramafic xenoliths from the Elwin Bay kimberlite: the first Canadian paleogeotherm
Ultramafic xenoliths from the Elwin Bay kimberlite provide samples of the upper mantle beneath arctic Canada. The compositions of coexisting pyroxenes have been used to estimate the temperatures and pressures of equilibration of the three texturally and mineralogically distinct types of xenolith, i....
Published in: | Canadian Journal of Earth Sciences |
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Format: | Article in Journal/Newspaper |
Language: | English |
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Canadian Science Publishing
1977
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Online Access: | http://dx.doi.org/10.1139/e77-110 http://www.nrcresearchpress.com/doi/pdf/10.1139/e77-110 |