Mantle Processes and Sources of Neogene Slab Window Magmas from Southern Patagonia, Argentina
Neogene plateau lavas in Patagonia, southern Argentina, east of the volcanic gap between the Southern and Austral Volcanic Zones at 46·5° and 49·5°S are linked with asthenospheric slab window processes associated with the collision of a Chile Ridge segment with the Chile Trench at 12 Ma. The strong...
Published in: | Journal of Petrology |
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Main Authors: | , |
Format: | Text |
Language: | English |
Published: |
Oxford University Press
2001
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Subjects: | |
Online Access: | http://petrology.oxfordjournals.org/cgi/content/short/42/6/1067 https://doi.org/10.1093/petrology/42.6.1067 |