The study area was in a tectonic setting of transtension during Early and Middle Jurassic, and the basins were reversed and uplifted in Late Jurassic.
早—中侏罗世研究区处于一种张扭构造环境之中，晚侏罗世盆地发生明显抬升和反转。
2
According to ore body characteristics and distribution, NNW hanging wall transtension fracture and Paomagang Fm fade dolomitic gravel subarkose has great prospects.