Danube-Gunz interglacial age of about 900,000 to 940,000 years. There are however indications that the Uhlenberg Profile may still be placed within the Pliocene, and it would thus not correlate with the Danube-Gunz interglacial. Also uncertain is its association with the North German classification because of its position in the underlying stratum of the Gunz it could correspond to the Bavelian or the Waalian interglacial. The Danube-Gunz corresponds at least in part to the Swiss Deckenschotter glaciations. Danube-Gunz interglacial The Danube-Gunz interglacial (), Danube-Gunz warm period ("Donau-Günz-Warmzeit"), often just Danube-Gunz, or also Uhlenberg interglacial ("Uhlenberg-Warmzeit") is the second-oldest named warm period of
Danube Hills Danube Hills The Danube Hills (), also variously called the Vorderer Forest, Anterior Bavarian Forest or Vorderer Wald ("Vordere Bayerische Wald"), is part of the Bavarian Forest, a low mountain range in Germany. In older geographical-regional literature the German name "Vordere Bayerische Wald" was applied to the whole southern chain of the Bavarian/Bohemian mountains between the Danube and the Regen, from the Keilberg Depression near Regensburg to the Austro-German border near Passau. Bernhard Grueber and Adalbert Müller described it in 1846 as the "äußern Wald" ('outer forest') "named the Regen Mountains by the geographers". Others chose the name Danube Hills