Investigation of Ground Subsidenc reasons and fractures in Rostagh Area, South of Meybod

According to the theory of structural geologists and scientists groundwater for the meeting and subsequent rupture and failure and deprive them of the tectonics and geotechnical.Rostagh with more than 13 villages is located in 35 km NW of Yazd in Yazd-Ardakan plain, along the length of main road. Yazd-Ardakan plain with 60 km length and an average width of 15 km is located between Yazd and Ardakan. The Rostagh aquifer is part of big Yazd-Ardakan field aquifer. The shortage and decline of Rostagh aquifer has been 15.4 m. during last 20 years ago.The amount of subsidence which has occurred in this area is 50-120 cm. In all cases, the thickness and type and size of the subsidence in the Holocene alluvium and was one of the most important group of minerals that are expanding on the Plain present forms.