3.1.4. Sterksel Formation - St
Authors: Zonneveld, 1947; Gullentops, herein.
Description: Coarse, gravely sands deposited by the River Rhine attracted into the Roer Valley Graben by its renewed sinking. In Belgium two Members must be distinguished based on distinctive mineral associations.
Area: Lower Meuse Valley.
Age: Mostly post-Jaramillo Early-Pleistocene.