TY - JOUR T1 - Geo-Electrical Survey for Assessing Aquifer Characteristics and Groundwater Potential in Eshtehard Plain, Iran AU - Khodapanah, Nasrin AU - Saatsaz, Masoud AU - Dizaji, Alireza AU - Khodapanah, Leila JO - Journal of Engineering and Applied Sciences VL - 14 IS - 3 SP - 982 EP - 992 PY - 2019 DA - 2001/08/19 SN - 1816-949x DO - jeasci.2019.982.992 UR - https://makhillpublications.co/view-article.php?doi=jeasci.2019.982.992 KW - hydrogeological parameters KW -aquifer characteristics KW -geo-electrical sounding KW -Groundwater KW -resistivity KW -Iran AB - The Eshtehard Plain in Tehran Province, Iran has been investigated by Vertical Electrical Soundings (VES) using the Schlumberger array in order to determine the aquifer characteristics and groundwater potential of the subsurface layers. The main goals of this survey were to determine the aquifer parameters such as thickness, depth, aquifer type and boundaries and high yield potential zones. For those purposes 65 VES’s with maximum 1000 m current electrode separation were conducted within the area. Four main geo-electrical layers were identified by correlation of interpreted VES data with some existing boreholes. The results were presented in the form of resistivity, aquifer thickness and Transverse Resistance (RT) maps. According to, the thickness map, average thickness of the alluvial aquifer ranges between 50 and 175 m. The zones with maximum transverse resistance (1000-2000 ohm m2) in south of Eshtehard city and west of the plain represent the areas with highest degree of quality and quantity of groundwater. ER -