综合物探在新兴都斛铜矿床勘查中的应用

何俊飞

Application of comprehensive geophysical prospecting in exploration of the Duhu copper deposit in Xinxing County

HE Jun-Fei

图3 L3线综合物探异常剖面 1—物探推测断裂及编号;2—物探验证孔及方位角;3—老钻孔及编号;4—相对低阻异常界线;5—推测花岗斑岩侵入界线;6—工业铜矿体(Cu≥0.4%);7—低品位铜矿体(0.2%≤Cu<0.4%)

Fig.3 The profile map of comprehensive geophysical anomalies with line 3 1—geophysical prediction faults and numbers;2—geophysical verification hole and azimuth angle;3—old drill holes and numbers;4—boundary lines of relatively low resistance anomaly;5—prediction of granite porphyry intrusion boundary;6—industrial copper ore body (w(Cu)≥0.4%);7—low grade copper body (0.2%≤w(Cu)< 0.4%)