21st Century Surface Area and Volume Change for Ecuador’s Glacierized Volcanoes

Jeff La Frenierre, Gustavus Adolphus College, Department of Geography, Saint Peter, MN, United States, Laura Boehm Vock, St. Olaf College, Math, Statistics and Computer Science, Northfield, United States and Maximillian S Van Wyk de Vries, University of Minnesota Twin Cities, Department of Earth and Environmental Sciences and Saint Anthony Falls Laboratory, Minneapolis, United States