摘要
通过内蒙古额济纳旗沙河北幅1∶5万区域地质调查、1∶5万土壤地球化学测量和1∶1万土壤地球化学剖面测量,结合区域地质特征,对区域土壤地球化学数据进行元素含量特征、单元素异常、元素组合异常的分析,根据异常检查和土壤地球化学剖面验证结果,发现了较好的土壤地球化学异常地段,并对该异常进行解释评价,从而圈定找矿靶区,并提出进一步工作的建议。
Geological survey at scale 1∶50000,soil geo chemical survey at scale 1∶50000 and soil geochemical section survey at scale 1∶10000 are carried out in the Ejinaqi sheet.Based on the regional geological characteristics element content characteristics,single element anomly and element combination anomaly of the regional geochemical data are analyzed.Result of check of the anomalies and verification of the geochemical section reveals potential soil geochemical anomaly domain.The anomaly domain is interpreted and evaluated to lineate targets and proposal for further prospecting is put forward.
作者
王永开
WANG Yongkai(Geological Institute of Shougang Geological Prospecting Bureau, Beijing 100144, China)
出处
《地质找矿论丛》
CAS
2021年第2期195-201,共7页
Contributions to Geology and Mineral Resources Research
基金
中国地质调查局地质矿产调查项目(基[2014]01-012-029号)(12120113056600)资助。
