摘要
通过在山西平鲁区—下水头一带开展1∶50000水系沉积物测量,采集样品1792件,通过对分析结果的统计,研究该区成矿元素的地球化学特征,根据其元素含量特征、分布规律及组合特征,运用R型聚类分析,划分了4个元素组合类型。结合区域地球化学背景值,圈定2个综合异常区,结合区域地质矿产背景,圈定下水头成矿远景区,指明该区今后矿产勘查工作重点应放在金、铜矿的勘查。
Based on 1∶50000 stream sediments survey and mathematical statistics of analytical of 1792 samples,the authors conducted an in-depth study of geochemical characteristics of ore-forming elements of Xiashuitou area in Shanxi Province.According to the characteristics of element content,distribution and combination,four element combination types were divided by R-Cluster analysis.Combined with the regional geochemical background,divide two comprehensive geochemical anomaly zones.Anomaly verification and mineral exploration were carried out in Xiashuitou area.Indicating that the future mineral exploration work in this area should focus on the exploration of Au and Cu.
作者
张伟
Zhang Wei(Shanxi Institute of Geological Survey,Taiyuan 030000,China)
出处
《山西建筑》
2020年第14期84-85,共2页
Shanxi Architecture
关键词
地球化学特征
找矿远景区
沉积物
geochemical characteristics
metallogenic prospective province
sediment
