多道能谱测量在冀东花岗岩型稀有金属矿勘查中的应用
程立群, 张文雨, 王凯, 王斌, 裴明星

The application of multi-channel energy spectrum survey to the exploration of granite type rare metal deposits in eastern Hebei
CHENG Li-Qun, ZHANG Wen-Yu, WANG Kai, WANG Bin, PEI Ming-Xing
图2 3线综合剖面
1—第四系;2—片麻岩;3—二长花岗岩(矿化带);4—地层产状
Fig.2 The composite profile of line 3
1—quaternary;2—gneiss;3—monzogranite(mineralized belt);4—attitude of stratum