Research on hydrogeological features and prediction of yield of well of the Kanshang iron mine

Large amounts of hydrogeologic survey data show that the Kanshang iron mine is divided into 2 parts,under complicated hydrogeologic conditions with 4 aquifers and 2 aquitards.With the methods of big-well and numerical simulation,yield of well is predicted.The result is that the normal yield in the north part is(3 067)m~3/d,(23 400)m~3/d in the south part.