Hydrogeological Characteristics of North Section of Debuzhuang Gypsum Deposit in Pingyi County of Shandong Province

North section of Debuzhuang gypsum deposit locates in west of Pingyi depression.Through simple geology hydrogeology catalog of geology holes and stratification pumping tes of hydrogeology holes in study area,hydrogeological conditions of deposit and moisture characteristics of gypsum belt have been identified,boundary condition models of hydrological units have been determined,and normal water inflow and maximum water yield have been predicated by using hydrogeological analogy Law.On these basis,hydrogeological conditions have been classified as moderate type deposit.