ERUPTIVE HISTORY AND MAGMATIC EVOLUTION PROCESSES OF LONG-LIVED AKUTAN VOLCANO, EASTERN ALEUTIAN ISLANDS
COOMBS, Michelle, USGS, Alaska Volcano Observatory, 4230 University Drive Ste 100, Anchorage, AK 99501 and JICHA, Brian, Dept of Geoscience, Dept of Geoscience, 1215 W Dayton St, Madison, WI 53706