Salawusu formation of Yushen mining area is competent loose aquifer, a aquiclude of loess and laterite in the bottom, and together with bedrock weathering zone showing good water-resisting function.

• 根据鲍店煤矿的地质采矿条件,结合松散含水层的赋存特征,总结了一采区1316综放工作面在第四系松散含水层下开采的成功经验。