This master thesis describes the geological mapping of an 8 km**2 area of the 300 m high elevation HEBER in Northern Germany which is part of the Rhüdener Sattel (Harzvorland). The geology consists of mesozoic rocks from Buntsandstein to Keuper; major parts are Muschelkalk, partly covered with a thin layer of Quaternary loess. The map includes measurements of strike and dip in various outcrops, drafting a scetch of the probable tectonic structure of Rühdener Sattel.

Supplement to: Grobe, Hannes (1982): Geologische Kartierung auf Teilen des Blattes 4026 Lamspringe, NW-Teil des Heber, Rhüdener Sattel. Diploma Thesis, Fachbereich Mathematik-Naturwissenschaften der Christian-Albrechts-Universität, Kiel, Germany, 34 pp