glaciation - the process of covering the earth with glaciers or masses of iceRiss glaciation - the next-to-last Pleistocene glaciation in the Alps and the deposits laid down at that time Saale glaciation - the next-to-last Pleistocene glaciation in northern Europe and the deposits laid down at that time Wolstonian glaciation - the next-to-last Plesitocene glaciation in Britain and the deposits laid down at that time |