Abstract:Dazhuohe iron ore deposit are hosted in the interlayered fractured zone of XiaoSong formation at the bottom of FenZi mountain group in early Proterozoic Erathem. The formation is the major ore source bed. According to the industrial index demonstrated, the deposit is redelineated and reevaluated. This article also briefly explores the geological characteristics of the deposit, the main orecontrol factors, the occurrence regularity of ore body and ore prospecting marks in order to help prospecting work.