摘要
通过多剖面动态地气测量方法,在滇西某铅锌矿整装勘查区寻找新的有利找矿靶位。以勘查区已知铅锌矿上的地气异常组合特征及稀土配分模式为对比,结合前人开展的大功率激发极化测量资料,对新捕获的地气异常进行综合分析研究,最后在勘查区西侧确认有规模的新找矿靶位一处。
A multi-profile dynamic geogas survey was employed in search for a new favorable ore-prospecting target in an integrated exploration area of a certain lead-zinc mine in western Yunnan Province. The assemblage characteristics and REE patterns of geogas anomalies above the known ore body and unknown area were extracted and compared with each other. In combination with the high-power induced polarization data from previous work and according to a comprehensive analysis and study of new geogas anomalies, a new valuable ore-prospecting target site in western exploration area was delineated in the end.
出处
《物探与化探》
CAS
CSCD
2012年第6期1040-1043,共4页
Geophysical and Geochemical Exploration
基金
国家"深部探测技术与实验"专项(Sinoprob-03-01-4C)
国家自然科学基金项目(41074094)
四川省教育厅重点科技项目(10ZA118)
关键词
铅锌矿
整装勘查区
地气测量
找矿靶位
lead-zinc mine
integrated exploration area
geogas survey
ore-prospecting target site
