遥感在矿产资源潜力评价中的综合应用研究——以山西省为例

以山西省遥感地质找矿为例,以区域地质和成矿理论为基础,通过对ETM+遥感图像进行控矿构造要素、控矿环形要素、色调异常、找矿标志、蚀变矿化异常等遥感要素的解译和研究,从宏观上总结了区域性大型断裂与成矿的关系,提出区域遥感地质找矿模型;在微观上圈定了遥感最小预测区,为矿产资源潜力评价和找矿预测提供重要线索和依据。所取得的成果和经验可为今后山西省的遥感地质找矿工作打下基础。

A Comprehensive Study of Applying Remote Sensing in the Evaluation of Mineral Resource Potential:A Case Study of the Remote Sensing Application in Shanxi Province

With the theory of regional geology and mineralization as the basis,the authors summarized the relationship between large-scale regional faults and mineralization,and put forward a regional prospecting model of remote sensing based on interpretation and study of remote sensing information composed of ore-controlling linear structure elements and circular structure elements,color tone anomalies,prospecting criteria and near-ore wall rock alterations.On such a basis,the minimum areas of mineral prediction are delineated as the further prospecting targets.These results will provide important clues and basis for the potential assessment of mineral resources,and will lay a foundation for future remote sensing geological work in Shanxi Province.