Original: In the northwest the Iller-Lech Plateau borders on the Swabian Jura (unit D60 on the map) and, in the extreme northeast, on the Franconian Jura (unit D61 on the map).
Simplified: In the east: the Lower Bavarian Uplands and the Isar-Inn Gravel Plateaus (D65 on the map); The river Lech is roughly the border between the two natural regions in parts.