Un tuf volcanique semblable à l'Eltviller Tuff dans les loess de Hesbaye (Belgique) et du Limbourg néerlandais

Etienne Juvigné & Arno Semmel
A volcanic tuff has been found in three loess profiles of Hesbaye (Rocourt and Lixhe) and of Limburg in Netherland (Nagelbeek). This tuff corresponds probably with the Eltviller Tuff of Hessen in West Germany (Semmel, 1967). This key-bed permits to compare both loess stratigraphies.