摘要
通过在新凉亭铜铅锌矿区已知矿上开展可控源音频大地电磁法(CSAMT)、复电阻率法(CR)、时域激电法(TDIP)的方法试验,为该矿区下一步找矿选择合适的物探方法。经试验认为,CSAMT能有效探测容矿断裂构造,TDIP能确定矿体顶板位置及矿体倾向,CR能有效圈定矿体空间范围,下一步物探找矿应以CSAMT、TDIP为主,CR法因成本过高,仅在重要成矿有利地段辅以少量工作进行异常评价。
By applying CSAMT,CR and TDIP methods to the known mine in the Xinliangting copper-lead-zinc mining area,the appropriate geophysical method is prepared for the next mine prospecting.The test result shows that CSAMT can effectively detect ore-containing fault,TDIP can locate the position of the ore body roof and its inclination and CR can effectively locate the scope of ore bodies.The next step for prospecting should be focused on and CR method is only used in the important mineralization evaluation because of its high cost.
出处
《工程地球物理学报》
2013年第3期398-402,共5页
Chinese Journal of Engineering Geophysics
基金
广东省地质局地质科学研究基金(编号:2007204)资助
