Glacial Sliding on Volcanic Bedrock: Effect of Rock Surface Roughness on Ice-on-Rock Friction and Healing

Cade Quigley, Colorado College, Colorado Springs, CO, United States, Christine McCarthy, Lamont-Doherty Earth Observatory, Columbia University, Palisades, United States and Jacob Tielke, Lamont -Doherty Earth Observatory, Columbia University, Palisades, United States