《黄金》杂志(月刊) 第38卷 总第395期
2017年01月 第01期
目次
黄金地质
  • 河南老湾金矿床地质特征和深边部找矿预测……薛梦菲,张渐渐,潘 鹤
  • 摘 要:老湾金矿床位于桐柏大别有色金属成矿带上,其矿体赋存于中元古界龟山岩组的斜长角闪片岩、斜长角闪岩及变质石英岩中。为增加矿产资源量,在系统总结老湾金矿床地质特征的基础上,运用物化探综合手段,发现已圈定的矿体深部发育有AuAgAsSb元素组合异常,且位于磁、重力及激电异常梯度带上为验证其深部的含矿性,施工的钻探工程已确认标高-900 m以下地层具有良好的找矿前景。
  • 关键词:地质特征;物化探;深部找矿;找矿预测;老湾金矿床

    Geological characteristics and ore prediction on prospecting the depth and margin of Laowan Gold Deposit in Henan Province……Xue Mengfei,Zhang Jianjian,Pan He

    AbstractThe Laowan Gold Deposit is located in Tongbai-Dabie nonferrous metal metallogenic belt,and its orebodies occur in amphibolie gneiss,amphibolie and metaquarzite of  Pt2 Guishan Formation.Based on the geological characteristics of the Laowan Gold Deposit,it is found that there are anomalous combinations of Au,Ag,As and Sb in deep ore bodies,and they are located in the magnetic and gravitational and the gradient band of induced electrical anomaly.In order to verify ore-bearing properties in the deep ore bodies,the construction drilling project has been carried out,confirming that the stratum with elevation below -900 m has good prospecting potentials.

    Keywords:geological characteristics; geophysical and geochemical prospecting; prospecting in the deep; prospecting prediction; Laowan Gold Deposit


黄 金 杂 志 社 地址:吉林省长春市南湖大路6760号 邮编:130012
电话:0431-85529838/0431-89243511(广告部)/0431-89243833(编辑部)
传真:0431-85511548转3235 电子信箱:journal@ccgri.com ggb3068@126.com(广告部)