山东苍山王埝沟铁矿床地质特征及找矿方法探讨  

Study on Geological Characterisitcs and Ore Exploration Method of Wangniangou Iron Deposit in Cangshan of Shandong Province

作　　者：安仰生[1] 韩廷宝[1] 刘邦君[1] 赵艳杰[1] 

机构地区：[1]山东省鲁南地质工程勘察院,山东兖州272100

出　　处：《山东国土资源》2008年第7期40-43,共4页Shandong Land and Resources

摘　　要：王埝沟铁矿床为隐伏矿床，产于泰山岩群山草峪组地层中，发育2条主矿带，总体走向为280°-290°，平行展布，相向而倾，具不对称向斜构造特征。该铁矿床2条主矿带发育5个矿体，北翼矿带发育3个矿体，南翼矿带发育2个矿体，矿体呈层状、似层状产出，产状与地层产状一致。综合分析研究成矿地质条件及区域成矿理论，并充分利用地面高精度磁法剖面测量成果，二者有机结合的综合式找矿方法，是目前寻找深部沉积变质型“鞍山式”铁矿盲矿体行之有效的方法。Wangniangou iron deposit is a hidden deposit. It occurrs in Shancaoyu formation of Taishan group. It developed two main ore belt zones with the total trend of 280 °- 290 °. It distributed in parallel, and dumped in both directions with asymmetric syncline structural characteristics. 5 ore deposits developed in 2 main ore belts. Among them, 3 ore belts distributed in north wing, while the other 2 ore belts distributed in south wing. Orebodies occur in layered and statoid type. On the basis of comprehensive analysis of mineralization and the geological conditions of regional mineralization, making full use of high - precision ground magnetic profile measurement results, blind ore exploration of sedimentary metamorphic ＂Anshan＂ type deposit in deep part can be explored effectively.

关 键 词：隐伏铁矿床 地质特征 综合找矿 王埝沟 山东苍山 

分 类 号：P631.21[天文地球—地质矿产勘探] P618.31[天文地球—地质学]