广西金牙金矿床成矿热液组份特征及物理化学条件  

CHARACTERISTICS OF ORE-FORMING SOLUTION COMPOSITION AND PHYSICAL-CHEMICAL CONDITIONS OF JINYA GOLD DEPOSIT,GUANGXI

作　　者：李泽琴[1] 陈尚迪[1] 李福春[1] 

机构地区：[1]成都理工学院,中国有色金属总公司地质矿产研究院

出　　处：《南方国土资源》1994年第3期31-40,共10页

摘　　要：本文根据矿物流体包裹体测试分析资料，探讨了金牙金矿床成矿热液物质组份特征与矿床形成的物理化学条件。据此，提出该矿床为两期热液成矿事件。即早期为印支期的同生热卤水，晚期为燕山期的下渗天水与同生热卤水混合热液迭加成矿。On the basis of testing data on fluid inclusions of minerals，the authors discuss thecharacteristics of Ore-forming solution composition and the physical-chemical conditions ofJinya gold deposit ， Guangxi．Hence，the authors suggest that the mineralization of thegold deposit is divided into two stages：the early one being the Indosinian syngenetic hotbrine metallization，the late one being the Yanshanian descending solution metallizationsuperposed by the syngenetic hot brine.

关 键 词：金矿床 卡林型 包体成份 热力学 广西金牙 

分 类 号：P618.51[天文地球—矿床学]