TY - JOUR T1 - The crossover stress, anisotropy and the ice flow law at Siple Dome, West Antarctica JF - Journal of Glaciology Y1 - 2011 A1 - Erin C Pettit A1 - Waddington, Edwin D A1 - Harrison, William D A1 - Thorsteinsson, Throstur A1 - Elsberg, Daniel A1 - Morack, John A1 - Zumberge, Mark A PB - International Glaciological Society VL - 57 ER -