Sediment Transport and Landscape Evolution on Comet 67P/Churyumov-Gerasimenko

Samuel Birch1, Orkan M Umurhan2, Alexander Hayes3, Yuhui Tang1, Jeffrey M Moore2 and Oliver L White4, (1)Cornell University, Astronomy, Ithaca, NY, United States, (2)NASA, Moffett Field, CA, United States, (3)Cornell University, Department of Astronomy, Ithaca, NY, United States, (4)Lunar and Planetary Institute, Houston, TX, United States