امین زارعی - دانشجو ی کارشناسی ارشد آبها ی زیر زمینی دانشگاه سیستان و بلوچستان
مریم رشیدی - دانشجو ی کارشناسی ارشد آبها ی زیر زمینی دانشگاه سیستان و بلوچستان

Ekhtiarabad hole wich is a sinkhole، located in ١۴ km from north west of kerman. There are different theoris about its origine and its ormation.Acording to the geology of the region and the hydrochemistry studies done it,its origine is known Gypsum carst. Factors like earthquake along the surface of grandwater,the passing of heay means of transportation near it and the pasing of agricultural machinery make the roof of the cave unstable which is often made of pliocoaterner clays and made it fall.