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
:disseminated gold,thermodynamics, inclusionThe paper from the part of geochemistry of《Research report on Jinya gold deposit,Guangxi》 ,1990,co-accomplished by Chengdu institute of technology and No. 2 geological party of Guangxi. The authorsare al