内蒙古北山地区黑鹰山铁矿、航空物探遥感异常特征

THE CHARACTERISTICS OF AEROMAGNETIC ANOMALY AND REMOTE SENSING ANOMALY FOR HEIYINSHAN IRON DEPOSIT OF BEISHAN AREAS INNER MONGOLIA

通过研究黑鹰山铁矿区航磁、遥感资料,发现与黑鹰山铁矿相对应的航磁异常特征明显,具有强度高、梯度陡,尖峰状异常特征;遥感铁氧化物异常表现突出与矿床对应较好。该项研究对该区寻找黑鹰山式铁矿有指导意义,即在北山地区,航磁强磁异常和遥感铁氧化物蚀变异常可以同时作为寻找黑鹰山式铁矿的找矿标志。

Beishan areas is gobi desert, Working there Heiyinshan iron deposit as example, extracted is hard. In order to exploration better, the paper, taking it＇s anomalies by non-contact exploration technology - Aeromagnetic survey and remote sensing survey, and studied it comprehensively. The study show that The characteristics of Aeromagnetic Anomalies of Heiyinshan iron deposit are markedly spike with high strength and large gradient , that the iron oxide anomalies extracted from RS are obviously appearing in the heiyinshan iron deposit. The study is significant for exploration iron deposit similar to Heiyinshan. Therefore, Aeromagnetic Anomaly and iron oxide anomalies extracted from RS are deemed to prospecting mark simultaneously for iron deposit similar to Heiyinshan exploration in Beishan areas.