Vapor-phase cristobalite as a durable indicator of magmatic pore structure and halogen degassing: an example from White Island volcano (New Zealand)
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DOI: 10.1007/s00445-017-1157-1
Abstract: Vesicles in volcanic rocks are physical records of magmatic degassing; however, the interpretation of their textures is complicated by resorption, coalescence, and collapse. We discuss the textural significance of vesicle-hosted vapor-phase cristobalite (high-T, low-P SiO2… read more here.
Keywords: halogen degassing; vapor phase; phase cristobalite; white island ... See more keywords