Xinzhuang iron deposit is located on the southeast side of Jinling iron-rich ore concentration area,Zibo,Shandong,with suitable geological conditions for skarn iron ore.The ore bodies discovered are mainly distributed above altitude-500 m and the deep mineralization prediction is demanded urgently for mining company to get more resources.Through the analysis of the metallogenic geological bodies’ distribution and morphological changes,the characteristics of gravity and magnetic anomalies and the discovered ore bodies distribution,based on the result of CSAMT,gravity and magnetic inversion etc.,deep mineralization prediction were carried out.Xinzhuang iron deposit is a typical skarn deposit with the follow characteristics:the gentle depression of the contact zone is more suitable for mineralization and the steep and bump is unfavorable.Comprehensive approach of gravity,magnetism,electricity and geology indicate that the Jinling complex has an obvious uplift in the deep part of the southeast side of the study area,forming an obvious "concave" shape being a favorable mineralization site.According to the research result,a target area for deep prospecting prediction is delineated,located in the west of exploration line 5,altitude-770～-950 m.This can provide theoretical guidance for the study area to achieve deep prospecting breakthroughs and supplement subsequent replacement resources.

经济社会发展,对能源的需求越来越大.资源危机问题变得越来越突出.为了探寻危机矿山可接替资源,在矿山坑道中引入井下综合物探技术,充分利用矿山坑道有利条件,结合实际,组合应用自然电位法、视电阻率法、激发极化法、充电电位法以及浅层地震等物探方法技术,解决生产矿山矿体产状与延伸问题,寻求危机矿山接替资源,获得较好的找矿效果.通过研究发现,在生产矿山巷道掘进以及找矿工作中,综合物探技术发挥着十分重要的作用,应用前景广阔.