Induced polarization (IP) and magnetic methode have been widely used in the exploration for base metals in INODNESIA (suryantoro, 1974, 1977; Hidayat, 1976; Moch. Noer, and Sutrisno, 1982; Suwandiman, et al, 1983; Marino, 1985). prospect of Mt.Subang, west jawa, indonesia, are the main topic of in this paper.