In Geological Evolution of Antarctica, pp. 261 - 265. (waisworkshop.org)
What is clear is that any description of Titan's geological evolution needs to be able to explain how the canyons got there,» said Valerio Poggiali of the University of Rome, a Cassini radar team associate and lead author of the study. (sciencedaily.com)
«The uneven distribution of craters indicates that the crust is not uniform, and that Ceres has gone through a complex geological evolution,» Hiesinger said. (sciencedaily.com)