综合物探方法在江苏观山铜多金属矿区寻找隐伏矿体的应用  

Application of integrated geophysical methods for prospecting the concealed orebody in the Guanshan copper polymetallic deposit area,Jiangsu

作　　者：王振亮[1] 林天亮[1] 蔡永文[1] 

机构地区：[1]中国地质科学院地球物理地球化学勘查研究所,廊坊065000

出　　处：《矿产勘查》2015年第1期48-52,共5页Mineral Exploration

基　　金：中国地质调查局项目(编号:1212010916029)资助

摘　　要：采用多种物探方法对深部及隐伏矿体进行定位预测,减少或避免了异常解释的多解性,提高了解释的可靠性和勘查效果。文章以观山铜多金属矿勘探为例,利用重力、CSAMT多种物探方法对矿区进行综合勘探研究,推断了该区岩性的空间分布状况,配合一定的钻孔验证工作,证实了地下隐伏矿体的存在,取得了很好的找矿效果。To predict the location of deep and concealed orebodies by using various of geophysical methods will reduce or avoid the muhiplieity of anomaly interpretation, which can improve the reliability of interpretation and exploration effect. This paper discussed the application of the gravity and CSAMT methods in the prospecting of Guanshan copper polymetallie deposit area. Based on the anomaly interpretation, the spatial distribution of the favorable lithology is outlined. After the test drilling in the anomalous area, the concealed orebody was discovered in the depth, this proved that the integrated geophysical methods can achieve the sounding exploration effect.

关 键 词：重力 CSAMT 铜多金属矿 观山 江苏 

分 类 号：P618.41[天文地球—矿床学] P631[天文地球—地质学]