Geosciences 223 - Geology of Active Volcanoes

A field-based course to examine volcanic materials and processes at locations with active volcanoes, such as Oregon, Hawaii, Costa Rica, Iceland and Italy. Discussions include eruptive styles and cycles; magmatic evolution; lava fountains, flows, lakes, and tubes; normal faulting; crater formation; landscape development; and destruction. Participants must be physically fit and prepared for considerable hiking in rough terrain. Prerequisites: completion of an introductory level geology course. Preference given to Geosciences majors. Enrollment limited to 15. Instructor permission required.