The lowland is covered by several sites which differs from one another according to their geological structures and orographic features and surrounded by Greater Caucasus and Lesser Caucasus Ridges. In the northern part of the Kur-Araz lowland Ganykh-Airichay synclinal valley extends and in the south of the valley covered by low-rise linearly monoclinic ridges Jeiranchel-Ajinour terrain. Miocene and Upper Pliocene argillo-arenaceous rocks are typical for the relief of terrain. Eastern part of the Jeiranchel-Ajinour terrain covered by rivers and they create antecedent valleys by crossing the low-hill.