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2 高精度磁法异常平面 1—晚白垩世花岗斑岩;2—晚侏罗世花岗斑状黑云母花岗岩;3—钾长石绢云母带(钾化带);4—绢云母绿泥石化带(泥岩化带) ;5—绿泥石绿帘石化带(青磐岩化带);6—晚白垩世花岗斑岩界线;7—蚀变岩相分界线;8—地质推测断裂及编号

Fig.2 The plane anomaly map of high-precision magnetic method 1—late Cretaceous granite porphyry;2—late Jurassic granophyric biotite granite;3—potassium feldspar sericite zone (potassic zone);4—sericite chlorite zone(mudstone zone);5—chlorite epidote zone(propylitic zone);6—boundary lines of late Cretaceous granite porphyry;7—boundary lines of altered lithofacies;8—geological prediction faults and numbers