物探与化探
物探與化探
물탐여화탐
GEOPHYSICAL AND GEOCHEMICAL EXPLORATION
2014年
6期
1114-1118
,共5页
化探异常评价%地球化学特征参数%地球化学异常特征值%综合地球化学异常指标%地质背景
化探異常評價%地毬化學特徵參數%地毬化學異常特徵值%綜閤地毬化學異常指標%地質揹景
화탐이상평개%지구화학특정삼수%지구화학이상특정치%종합지구화학이상지표%지질배경
geochemical anomaly evaluation%geochemical characteristic parameters%geochemical anomaly characteristic value%integrat-ed geochemical anomaly index%geological background
通过对地球化学特征参数、地球化学异常特征值和综合地球化学异常指标的计算,得出了6个地球化学参数:剔除比率、变异系数、浓集比率、富集系数、矿化系数、单元素地球化学异常指标及综合地球化学异常指标,用于定量评价化探异常,以供探讨。
通過對地毬化學特徵參數、地毬化學異常特徵值和綜閤地毬化學異常指標的計算,得齣瞭6箇地毬化學參數:剔除比率、變異繫數、濃集比率、富集繫數、礦化繫數、單元素地毬化學異常指標及綜閤地毬化學異常指標,用于定量評價化探異常,以供探討。
통과대지구화학특정삼수、지구화학이상특정치화종합지구화학이상지표적계산,득출료6개지구화학삼수:척제비솔、변이계수、농집비솔、부집계수、광화계수、단원소지구화학이상지표급종합지구화학이상지표,용우정량평개화탐이상,이공탐토。
Based on calculation of geochemical characteristic parameters, geochemical anomaly characteristic values and integrated geo?chemical anomaly indexes, the authors obtained six geochemical parameters:rejection ratio, variation coefficient, concentration ratio, enrichment coefficient, mineralization coefficient, single element geochemical anomaly index and composite geochemical anomaly in?dex, which can be used to conduct quantitative evaluation of geochemical anomalies.