'The changing sand content on the Columbia Margin over the 20th Century: Implications for wave climate'

Angelica Robles, University of Puerto Rico Río Piedras Campus, Environmental Sciences Department, San Juan, PR, United States, Joseph Stephen Stoner, Oregon State University, College of Earth, Ocean and Atmospheric Sciences, Corvallis, OR, United States and Maureen H Walczak, Oregon State University, College of Earth, Ocean, and Atmospheric Science, Corvallis, OR, United States