Deg wayen yeɛnan tarakalt d tin yesɛan sin yidurar ɛlayen. Amenzu yezga-d deg ugafa yewwḍen alama d Jbel Tamguṭ yesɛan 1.278 n lmitrat. Ma d wis sin yella deg unẓul win umi qqaren adrar n Ǧarǧar ara yawḍen alama d Draɛ Lmizan deg umalu, ar bgayet deg usamar.