CAJ | 학술논문

利用大功率的激电测深法可以寻找焦家式深部金矿.首先,由物理和数学推导建立多层极化体的数理模型,其数理模型产生的极化场可由多层若干个极化单元场相叠加而成.由多次去除极化单元场的原理而导出大功率激电测深资料进行消除浅部强激电干扰异常的数据处理公式,从而突出了深部矿床的激电异常.并利用处理后的激电测深曲线,定量求取了深部金矿蚀变矿化带的顶界面埋深.
이용대공솔적격전측심법가이심조초가식심부금광.수선,유물리화수학추도건립다층겁화체적수리모형,기수리모형산생적겁화장가유다층약간개겁화단원장상첩가이성.유다차거제겁화단원장적원리이도출대공솔격전측심자료진행소제천부강격전간우이상적수거처리공식,종이돌출료심부광상적격전이상.병이용처리후적격전측심곡선,정량구취료심부금광식변광화대적정계면매심.
Jiaojia-pattern gold mines could be surveyed by utilizing large-power induced polarization sounding. Firstly, a multi-layered numerical model of a polarization body was established in sense of physical and mathematical derivation. The polarization field generated from the model was the stack of individual fields generated from multi-layered polarization units. The equation for eliminating strong shallow polarization anomalies from the sounding data was derived based on the principle of multiply eliminating the fields of individual polarization units. As a result, the deep polarization anomalies were prominent. The processed sounding data was used to quantitatively calculate the depths to the tops of deep altered zones of golden mineralization.