The Judaean Mountains are the surface expression of a series of monoclinic folds which trend north-northwest through Israel. The folding is the central expression of the Syrian Arc belt of anticlinal folding that began in the Late Cretaceous Period in northeast Africa and southwest Asia. The Syrian Arc extends east-northeast across the Sinai, turns north-northeast through Israel and continues the east-northeast trend into Syria. The Israeli segment parallels the Dead Sea Transform which lies just to the east. The uplift events that created the mountain occurred in two phases one in the Late Eocene-Early Oligocene and second in the Early Miocene.