The strength center of all elements overlapped is considered as an important index in optimumestimate of Au geochemical abnormity.
金异常优选应把各异常元素的浓集中心是否重叠作为重要指标来考虑。
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In this paper, the algorithms of overall situafion optimum fusion estimate is studied. The study results prove that overall situafion optimumestimate is superior to part part estimate.