四极梯度测深在智利某铜矿区的应用
邱光辉, 尹学爱, 张启生, 张海亮, 张慧佳

The application of quadrupole gradient sounding to a certain copper mine in Chile
Guang-Hui QIU, Xue-Ai YIN, Qi-Sheng ZHANG, Hai-Liang ZHANG, Hui-Jia ZHANG
图2 中梯测深装置