Au 矿化地球化学标志是随其硫化物共生组合及有关的围岩蚀变而变化的.这种地球化学标志由三类元素组成:1.原先在母岩中出现,但其深度可由于矿化作用的介入而发生变更的常量元素.作者规定,这类元素用方括号来表示,前面加+或-号分别表示元素的丰富或缺乏.2.由具半区域规模矿化构造特征矿化溶液带 The Au mineralization geochemical signature changes with its sulphide symbiotic assemblage and the associated alteration of the surrounding rock.This geochemical signature consists of three classes of elements: 1. Originally found in the parent rock, but its depth can be attributed to ore The role of intervention involved in the change of the constant element.The author stipulates that such elements are indicated in square brackets, preceded by + or -, respectively, rich or scarce element.2.Major regional mineralization by the characteristics of mineralization Solution band