Dislocation interactions during low-temperature plasticity of olivine and their impact on the evolution of lithospheric strength Dahkki Wallis, D, Hansen, LN, Kumamoto, KM, Thom, CA, Plümper, O, Ohl, M, Durham, WB, Goldsby, DL, Armstrong, DEJ, Meyers, CD, Goddard, RM, Warren, JM, Breithaupt, T, Drury, MR, Wilkinson, AJ