出版社：geodynamics Research International Bulletin Online
摘要：The study area is located between Northern limb of Eastern Alborz ranges and Gorgan plain. Due to the high morphology (and Feature forming) and low water level of the region; the springs are very common in that area. These springs appear along the transversal valleys which were formed due to transverse faults activities. It seems that the physical properties of springs (such as PH, EH, temperature and Debi) are affected by structural condition.In this research, first the lithology of outcrops and main structures were extracted by Remote sensing techniques and field investigations. Then, the springs’ positions were digitized and overlaid on Geological and DEM maps by GIS capabilities. Next, the Isopotential surface map of changes in physical properties were prepared and overlaid on Structural (Main and Minor faults) layer in GIS environment. Finally, these maps were prepared as separate maps and the relationship between structures and physical properties of springs were investigated. The results showed that the main faults had opposite dip with regard to topography and acted as hydraulic dams and therefore, the work style of transverse faults (with trends N140-160 and N40-50) played the main role in qualification differences of the springs’ properties.
