The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.
the last Anthropogenic glaciation of the Eastern European Plain, during which glaciers reached the present-day Valdai Hills. The name was proposed by I. P. Gerasimov and K. K. Markov.
The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.