Magma Envelopes, Enclaves and Rogue Crystals in the Atascosa Lookout Lava Flow: Magma Communication Across a Range of Crustal Levels

The Atascosa Lookout lava flow is a mid-Tertiary trachyandesite flow that caps the rhyolitic to dacitic volcanic sequence exposed in the Atascosa Mountains of southern Arizona. The flow erupted near the beginning of extension in the southern Basin and Range following the floundering of the Farallon...

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Bibliographic Details
Main Author: Burrill, Christine
Format: Others
Published: ScholarWorks@UMass Amherst 2018
Subjects:
Online Access:https://scholarworks.umass.edu/masters_theses_2/685
https://scholarworks.umass.edu/cgi/viewcontent.cgi?article=1768&context=masters_theses_2