【摘要】 对胶莱盆地莱阳群一段(k1l1)含矿建造成矿元素,作了相关分析、回归分析、聚类分析和因子分析的对比研究。从而得出成矿元素的最佳元素组合是Au、As、S(Cu、Sb、Ag、Pb、Zn),成矿元素对各岩性岩石无明显的选择性。几种分析方法相互对比验证,对k1l1含矿建造成矿元素的分析结果相近,具有较高的一致性。表明分析方法合理,分析结果具有一定的可信度。更多还原

【Abstract】 On the basis of comparative study of correlation analysis, regression analysis, cluster analysis and factor analysis, which is about metallogenetic elements of the ore-bearing formation in the first member of Laiyang group in Jiaolai basin, it is concluded that the best element association is Au, As, S (Cu, Sb, Ag, Pb, Zn) and metallogenetic elements have no obvious selection about lithologic character. By the coincident results of different analysis methods, it is showed that the methods are proper and the results are believable to a certain extent.更多还原