Columbia River Flood Events at the End of the Last Ice Age

Iris S. Romo, Portland State University, Department of Geology, Portland, OR, United States, Cristina Lopes, Instituto Português do Mar e da Atmosfera, Lisboa, Portugal, Alan Mix, Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, Maureen H Walczak, Oregon State University, College of Earth, Ocean, and Atmospheric Science, Corvallis, OR, United States and Summer Kate Praetorius, Carnegie Institution for Science Stanford, Stanford, CA, United States