近十年化探新方法新技术研究进展  

NEW ADVANCES IN THE RESEARCH ON NEW METHODS AND NEW TECHNIQUES FOR GEOCHEMICAL EXPLORATION IN THE PAST TEN YEARS

作　　者：任天祥[1] 伍宗华[1] 汪明启[1] 

机构地区：[1]地质矿产部地球物理地球化学勘查研究所,廊坊065000

出　　处：《物探与化探》1997年第6期411-417,共7页Geophysical and Geochemical Exploration

摘　　要：本文简要介绍 1987年以来地矿部物化探研究所在矿产勘查地球化学领域为寻找隐伏矿和提高其找矿效果而研究、开发的一些新方法、新技术。这里包括 1:2 0万区域化探异常筛选与查证的方法技术 ,地气测量方法、金属活动态测量方法、价态金提取与测量方法。This paper gives a brief account of some new methods and techniques developed by experts of Institute of Geophysical and Geochemical Exploration since 1987 with a view to seeking for concealed ore deposits and improving ore prospecting effects in the field of geochemical exploration for ore resources.These methods and techniques include techniques for sieving and inspection of 1:200 000 regional geochemical anomalies,geogas survey,active state survey of metals,extraction and measurement of valence state gold,electric and new attempts at botanogeochemical survey.

关 键 词：新方法 新技术 地球化学勘探 探矿 

分 类 号：P632[天文地球—地质矿产勘探]