Fig. 5From: Rock-water interaction processes based on geochemical modeling and remote sensing applications in hyper-arid environment: cases from the southeastern region of EgyptLocation map of Nubian Sandstone Aquifer illustrated on Landsat images (GeoCover ETM+2010) where the recorded wells are effected by two formations: Um Baramil and Timsah. These two formations are representing the water-bearing formation and also the geology along the flow path to this aquiferBack to article page