Studying Hydrodynamic Geological Formations of Mahidasht Basin in the amount of Plain Feeding using RS & GIS

ABSTRACT: Mahidasht water table hydrology is separated from three north, east and south directions. By surrounding environment, we mean Kermanshah plains in north part, impermeable formations in south and hydrologic area in east. The plain is separated by the intervention of two geological formation factors of Kermanshah plain. Siliceous, lime and marnite formation northwest-southeast extension is related to low Kertase and the limes have diversity in terms of color, texture, morphology and probably composition. This article is aimed at hydrodynamic study of geological formation of Mahidasht basin (scale 1:50000), and field studies, aerial and satellite images of the zone and topographic plots were used (scale 1:25000). Results show that the depth of ground water changes between %43m and 17.9m; minimum level in Abasabad is located in northwest plain and maximum in Lalabad and Amiran formations margin in south plain areas.