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The Kinetics of Degassing-Induced Crystallization at Soufriere Hills Volcano, Montserrat |
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| Authors: | COUCH, S. SPARKS, R. S. J. CARROLL, M. R. |
| Affiliation: | 1 DEPARTMENT OF EARTH SCIENCES, BRISTOL UNIVERSITY, BRISTOL BS8 1RJ, UK 2 SCHOOL OF ENVIRONMENTAL SCIENCE, UNIVERSITY OF EAST ANGLIA, NORWICH NR4 7TJ, UK 3 DIPARTMENTO DE SCIENZE DELLA TERRA, UNIVERSITA DI CAMERINO, 62032 CAMERINO, ITALY |
| Abstract: | A series of decompression experiments at 875°C, with a 16h anneal period at 160 MPa, and depressurizations to a finalwater pressure (Pf) of 12530 MPa, were run for between1 and 504 h. Using an experimentally derived plagioclase liquidus,the depressurizations are estimated to impose an undercooling( |
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