山东齐河—禹城地区重磁场特征及找矿预测

周明磊, 汝亮, 朱裕振, 于长春, 吴成平, 高志军, 张文艳, 邵玉宝

Magnetic field characteristics and ore prediction in Qihe-Yucheng area of Shandong Province

ZHOU Ming-Lei, RU Liang, ZHU Yu-Zhen, YU Chang-Chun, WU Cheng-Ping, GAO Zhi-Jun, ZHANG Wen-Yan, SHAO Yu-Bao

图2 航空重磁异常平面特征 a—航磁ΔT等值线;b—航磁ΔT化极等值线;c—航磁ΔT化极剩余磁异常等值线;d—剩余重力异常;e—航磁ΔT化极垂向一阶导数;f—剩余重力异常垂向一阶导数

Fig.2 Plane distribution map of airborne gravity anomaliy and aeromagnetic anomaly characteristics a—airborne magnetic total field; b—contour map of airborne magnetic reduce to pole field;c—residual magnetic anomaly of airborne magnetic reduce to pole field; d—residual gravity anomaly map;e—vertical first derivative of airborne magnetic reduce to pole field; f—vertical first derivative of residual gravity anomaly