The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.
(from the name of the Günz River, a right tributary of the Danube), one of the oldest glaciations in the Alps, which occurred in the late Neocene or the early Anthropogene period.
The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.