摘要
山东诸城地区1∶5万水系沉积物测量共采集样品1553件,该文通过分析Au、Ag、As、B、Bi、Cu、F、Hg、Mo、Pb、Sb、Sn、W、Zn14种元素,研究了各元素地球化学参数特征,总结了元素分布规律,结合工作区成矿地质条件,圈定单元素异常395个,综合异常16个。通过综合异常查证,新发现多处铜、铅矿(化)点和矿化线索。依据成矿地质背景、地球化学成矿条件,进一步划分出4个地球化学找矿远景区,为该区下一步找矿工作指明了方向。
On the basis of the result of 1 ∶ 50000 stream sediments geochemical survey in Zhucheng area,1553 samples have been collected,14 elements have been analyzed,395 single-element anomalies and 43 comprehensive geochemical anomalies were discovered and delineated by counting geochemical parameters,summing up element distribution. Through the comprehensive anomaly investigation,several new copper and lead points and mineralization clues were found. According to the metallogenic geological setting and geochemistry conditions,four geochemical prospecting areas have been divided,pointing out the direction of the next step prospecting work in the region.
作者
李双飞
李星传
彭永和
黄鹂
张超
别凤华
牟庆伟
LI Shuangfei;LI Xingchuan;PENG Yonghe;HUANG Li;ZHANG Chao;BIE Fenghua;MOU Qingwei(No.8 Institute of Geology and Mineral Resources,Rizhao 276826,Shandong,China)
出处
《矿产勘查》
2021年第3期692-702,共11页
Mineral Exploration
基金
中国地质调查局项目(编号:DD20160052)资助。
关键词
铜多金属矿
水系沉积物
综合异常
地球化学
诸城地区
山东
Cu polymetallic deposits
stream sediments
comprehensive anomalies
geochemical
Zhucheng area
Shandong Province
