内蒙古小佘太地区地球化学特征及找矿前景预测

The Geochemical Characteristics and Mineral Exploration Prospect Forecast of Xiaoshetai Area in Inner Mongolia

地球化学找矿方法是一种比较常用的辅助找矿手段,它主要通过研究地质体中元素迁移规律及其富集特征来追索矿体的一种手段。文章通过对研究区进行详细的地质特征及地球化学特征研究,对研究区内地质体内元素背景区域背景分布、元素共生组合特征进行分析,同时对地球化学异常进行圈定、评述。总结了研究区地球化学特征并进行了成矿预测,共在地球化学分区内划分7个找矿靶区,其中A级5个,B级2个。

Geochemical mineral exploration method is a kind of commonly used auxiliary mineral exploration manner;the studyis carried on for ore body searching mainly by study on element migration and enrichment characteristics in geological body. The study isabout the detailed geologic features and geochemical features of survey region, the distribution of element background and regionalbackground of the geologic body inside the survey region, the analysis of element symbiotic combination characteristics, and thedelineation and review of geochemical anomaly is carried out simultaneously. Regional geochemical characteristics are summarized andmetallogenic prediction is made.in 7 ore-prospecting target areas are divided in the geochemical zones, including 5 areas with A gradeand 2 areas with B grade.