Songliao basin is a basin containing oil

gas and uranium. Based on the work data of the western slopes of the Songliao Basin

tectonic position of western slope and tectonic evolution characteristics of the western slope structure and the control effect of the migration of the underground oxygen-bearing uranium fluid on the sandstone-type uranium deposits in the slope area are comprehensively summarized. The author employ sandstone-type uranium mineralization theory to analysis the western slope of the Songliao basin has a good sandstone-type uranium prospecting prospects.