化探异常评价的几个准则  

Some Criteria for Appraisal of Geochemical Anomalies

作　　者：丁矢勇 

机构地区：[1]云南物探队

出　　处：《地质与勘探》1992年第2期41-46,共6页Geology and Exploration

摘　　要：异常评价是化探找矿工作中十分关键的一步。本文对化探异常的几个评价准则进行了剖析,并通过大量统计资料阐述了各评价准则的实用效果及其作用。Appraisal of anomalies is a very crucial procedure in the interpretation of geochemical explorationdata.Some criteria for appraisal of geochemical anomalies are analysed in the present paper.Througha statistical study of a great number of gecchemical anomalies appraised by different criteria,the prac-tical results obtained expound that each criterion has its own merit and plays a role to a certainextent.

关 键 词：探矿 地球化学勘探 评价 

分 类 号：P62[天文地球—地质矿产勘探]