标准化相对等值线图的应用

The Application of Standardized Relative Contour Map

文章主要论述标准化相对等值线图在复杂地层中消除地层或岩性的影响,圈定物化探异常及矿化地段,预测成矿远景区。文章以铅的地球化学测量数据为实例分析,对比标准化相对等值线图和非标准化相对等值线图的表现效果,说明标准化相对等值线图能够较清晰地反映有背景差异的地层的异常矿化情况。

This paper mostly discuss how the standardized relative contour map abate the effect of stratum or lithology in complex stratum,select the areas of geophysical geochemistry anomaly and metallization,forecast the metallogenic prospect.This paper takes geochemistry metrical data of Pb for example to make an analysis,comparing standardized relative contour Map'effect of performance with Non-standardized relative Contour Map'effect of performance,which states that standardized relative contour map can reflect the abnormal mineralization of the stratum with different background more obviously.