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6 东塘子地区航磁异常特征与矿体分布 a—航磁ΔT化极异常;b—航磁ΔT化极垂向一阶导数;c—航磁ΔT化极0°方向水平导数;d—航磁ΔT小波变换

Fig.6 Aeromagnetic anomaly feature and distribution of orebodies in Dongtangzi area a—reduction to pole of aeromagnetic ΔT anomaly map; b—vertical first order derivative of RTP aeromagnetic ΔT anomaly map; c—0° direction derivative of RTP aeromagnetic ΔT anomaly map; d—wavelet transform of aeromagnetic ΔT anomaly map