不同矿化类型斑岩铜(钼)矿床的分类定量判别模型

THE QUANTITATIVE DISCRIMINANT MODELS OF VARIOUS MINERALIZATION TYPES OF PORPHYRY COPPER (MOLYBDENUM) DEPOSITS IN CHINA

本文给出了我国32个斑岩铜钼矿化岩体的岩石化学数据的分类研究定量判别数值模型.笔者按不同矿化类型将162个样品分为五种类型,分别为Cu型、Cu-Au型、Cu-Mo-Au型、Cu-Mo型和Mo型,并且进行了分类统计,在定量研究的基础上给出了不同矿化类型的判别模型.

This paper presents the quantitative discriminant models that are based on the chemical petrology samples (162) from 32 mineralizd porphyry plutons in China. According to the mineralization types, they are divided into five types which are Cu, Cu-Au, Cu-Mo-Au, Cu-Mo and Mo types. The various mineralization types are studied with statistics and discriminant analysis.