According to the tectonic setting and minefield structural features analyses,considered that the genetic mechanism of Hanxiecun small dome structure in Yaoshan minefield is a diapiric thermal dome.

• 根据区域构造背景及井田构造特征分析,认为尧山井田韩解村小穹隆构造的成因机制为底辟式热穹隆构造。