Characters and Rational Exploitation of Underground Water Resources in Red Beds Area of Northeast of Sichuan

According to the analysis of the strata, rock types, geological structures, physiognomy characteristics and the underground water condition, the underground water can be divided into two major types as the quaternary loose rock hole water and the basement rock fracture water , whereas structural fracture water and clastic fracture water rarely appeared and were of small scale in numbered areas. This paper analyzed the impact factors and evaluated for the under ground water resources for the development and utilization of the under ground water on Red beds area. We should base on the condition of the topography, physiognomy, and hydrogeological conditions for effect development.