【作者】 朱江建； 林舸； 易金； 谭克仁； 龚朝阳； 李新福； 曾乔松； 陈广浩；

【Author】 Zhu Jiang-jian~(1,2),Lin Ge~1,Yi Jin~(1,2),Tan Ke-Ren~1,Gong Chao-yang~3,Li Xin-fu~2,Zeng Qiao-song~1,Chen Guang-hao~4 1.Guangzhou Institute of Geochemistry,Chinese Academy of Sciences,Guangzhou 510640 2.Graduate University of Chinese Academy of Sciences,Beijin 100049 3.Hetai Gold Mine,Gaoyao,Guangdong 526127 4.South China Sea Institute o f Oceanology,Chinese Academy of Sciences,Guangzhou 510301

【机构】 中国科学院广州地球化学研究所； 中国科学院研究生院； 广东高要河台金矿； 中国科学院南海海洋研究所；

【摘要】 通过河台金矿的吸附电提取测量研究,认为其在本区有较好的应用效果。在吸附电提取测量可行性研究的过程中,为了有效且最大程度地突出对比区的对比效果,作者提出了极测试值与超测试值的新概念。基于吸附电提取测量结果及本区的地质实际,作者在研究区域中圈出了7个地电化学高异常区。最后结合浅层地震、EH4、γ能谱测量及矿区实际对其作了解释并在此础上作了成矿预测。在预测的五个区域中,有两处为已知矿体所在部位,建议对其它三处进行验证。更多还原

【Abstract】 Based on the research of absorption-electricity extraction method with five lines in Hetai gold deposit,It was discovered that the absorption-electricity extraction method could be applied in the deposit.In the process of applying this method to the deposit and to clearly show the difference of gold content between different parts,the authors pointed out two concepts with the name of highest tested value and exceeding tested value. From the results of absorption-electricity extraction method and the practical situation of geology in the deposit,the authors established seven high exceptional regions in the deposit.Using the shallow earthquake,EH4 and y energy spectrum methods with consideration to the practical situation in the deposit,the authors explained the reasons for the seven high exceptional regions and forecasted the regions of veins.Two of five forecasted regions of veins coincided with the veins that have been discovered.The authors advised that other three forecasted regions of veins be confirmed.更多还原