Un diatrème phréatomagmatique montérégien dans les Appalaches du Québec
A subcircular positive magnetic anomaly and breccias affecting a basanite and its country-rock metasedimentary rocks reveal the presence of a diatreme with a diameter of approximately 420 m, at Eastman, in the Quebec Appalachians. The post-Middle Devonian age, the position in the line of the Montere...
Published in: | Canadian Journal of Earth Sciences |
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Main Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Canadian Science Publishing
1996
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Subjects: | |
Online Access: | http://dx.doi.org/10.1139/e96-048 http://www.nrcresearchpress.com/doi/pdf/10.1139/e96-048 |