凤太矿集区航空地球物理异常特征及找矿方向

杨海, 徐学义, 熊盛青, 杨雪, 高卫宏, 范正国, 贾志业

Aerogeophysical anomalies and prospecting direction in the Fengtai ore concentration area

XU Xue-Yi, XIONG Sheng-Qing, YANG Xue, GAO Wei-Hong, FAN Zheng-Guo, JIA Zhi-Ye

图2 西成矿集区和凤太矿集区地球物理场特征(矿集区范围引自王义天等[23]) a—航磁ΔT化极异常;b—航磁ΔT化极垂向一阶导数异常;c—布格重力垂向一阶导数异常

Fig.2 Geophysical anomaly feature of Xicheng and Fengtai ore concentration area (ore concentration area referred from Wang et al.[23]) a—aeromagnetic ΔT reduction to the pole (RTP) anomaly; b—first vertical derivate of aeromagnetic ΔT RTP anomaly; c—first vertical derivate of Bouguer gravity anomaly