Over much of the planet, glaciers were at their greatest extent roughly 20,000 years ago. But according to geologists, that wasn't true in at least one part of southern Europe. Due to local effects of temperature and precipitation, the local glacial maximum occurred considerably earlier, around 26,000 years ago.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/q...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/q...