Hydro-geomorphology Effect of Nurabad Mamasani Plain Aquifer on the Region's Water Resources Using GIS

Hydro-geomorphology is a branch of physical geography (Physiography) that studies roughness forms caused by water. The study area includes Nurabad plain’s aquifer within its catchment area under catchments of Hendijan Jarahi which are located in Fars province. The study aimed to determine the geomorphologic factors of the plain and their relation to ground water resources and also provide useful maps in order to identify and manage the environment of the aquifer. The method of this research was statistical analysis. Interpolation method was used to study the geomorphology of the area and its relation to ground water resources of the plain and mapping them, and Perarson correlation was used to investigate the relationship between geomorphologic forms with water resources parameters. The results showed that in alluvial fans, and flood plains, the highest correlation with groundwater resources is 99% showing groundwater resources affect the nutrition. The existence of effective feed aquifers are due to permeable sediments. Hydro-geomorphology, of the area is specified through alluvial deposits and alluvial plains of condensation, and water infiltration into the ground in their role. The quality of water resources shows that the electrical conductivity in the southern and central parts (due to the formation of gypsum and marl aquifers) is higher than other parts, and the acidity of the water is 7 which is neutral.