摘要
结合工区内的基础地质情况,通过分析区内1∶5万水系沉积物地球化学参数特征及其元素的相关性,认为相关元素地球化学异常(高值区)严格受竹山断裂带、曾家坝断裂带,以及加里东期的热液活动、脉岩、震旦—寒武系地层等因素联合控制。根据异常特征与成矿地质条件,在工区内圈定了11处找矿远景区,为该区下一步的找矿工作指明了方向。
Combining with basic geological information of Liangzhu area,the authors analyzed the geochemical parameters＇ features of 1∶ 50 000 stream sediments survey as well as the relationships between elements,and suggested that the anomalies（ high value areas） of related elements are strictly controlled by Zhushan fault zone,Zengjiaba fault zone,Caledonian hydrothermal activities and Simian-Cambrian strata. According to the anomalies and the ore-forming geological conditions,the authors delineated eleven ore-searching prospective targets which play an important role in further ore-prospecting work.
出处
《资源环境与工程》
2014年第6期937-944,959,共9页
Resources Environment & Engineering
基金
中国地质调查局项目(编号:1212011220508
12120113012800)资助
关键词
加里东期
水系沉积物
找矿远景区
两竹地区
Caledonian
stream sediments
prospecting area
Zhushan ＆ Zhuxi area
