Magma Emplacement and Remobilization Timescales Beneath Montserrat: Insights from Sr and Ba Zonation in Plagioclase Phenocrysts |
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| Authors: | ZELLMER G F; SPARKS R S J; HAWKESWORTH C J; WIEDENBECK M |
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| Institution: | 1 DEPARTMENT OF EARTH SCIENCES, UNIVERSITY OF BRISTOL, WILLS MEMORIAL BUILDING, QUEENS ROAD, BRISTOL BS8 1RJ, UK
2 GEOFORSCHUNGSZENTRUM POTSDAM, PROJEKTBEREICH 4.2, TELEGRAFENBERG, 14473 POTSDAM, GERMANY |
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| Abstract: | Since 1995, the Soufrière Hills volcano on Montserrat,Lesser Antilles island arc, has erupted crystal-rich andesitemagma that is geochemically very similar to the volcanic productsof at least the last 174 ± 3 kyr (1 |
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