Enkele gegevens over datering en vindplaatsen van de windkeienlaag in Het Gooi

In Het Gooi the stratigraphic position of the stone-pavement with ventifacts indicates a formation which originates from the Upper-Pleniglaciaal. Older stone-pavements are possibly disturbed by slope-processes during the first part of the Weichselien (Wurm). Younger stone-pavements sometimes consist of polished pebbles and are located in older or recent drift-sand areas. On many places the stone-pavement is disturbed by people.