Tuesday, March 22 2022, 12pm GG 142 Defense Mr. Samuel Oxhorn, candidate for the master degree in Geology will defend on Tuesday, March 22nd at 12:00PM in room 142. The title is “Western Aleutian Volcanism; Defining Magmatic Series Transitions and Petrogenetic Origins”. The thesis can be reviewed in the Geology Department conference room. Committee Members: Dr. Mattia Pistone (major advisor) Dr. Douglas Crowe Dr. Michael Perfit