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应用遥感技术在大范围内预测超大型矿床尚处于探索之中。本文通过对遥感、航磁、重力、伽码能谱等多元地学信息的综合处理,提取形成大型-超大型矿床的地质特征信息,即岩性、构造、蚀变带。在此基础上,重点将同一成矿带上的中国满洲里地区与俄罗斯、蒙古邻区的五个已知大型-超大型矿床的遥感地质特征进行对比,分析其控矿因素,建立了遥感影像模式,提出7个找矿远景预测区。
Prediction of very large deposits using remote sensing technology is still under exploration. In this paper, the comprehensive geological information processing of remote sensing, aeromagnetic, gravity, gamma spectrum and other multi-geomorphological information is used to extract the geological characteristic information of large-superlarge deposits, namely lithology, structure and alteration zone. On this basis, the author compares the remote sensing geological features of the five known large-superlarge deposits in the same metallogenic belt between China’s Manzhouli region and Russia and Mongolia, analyzes the ore-controlling factors and establishes the remote sensing image mode , Proposed seven prospecting prospect area.