陕西镇安县金坪金矿床地质特征及成因分析

Geological characteristics and genesis of Jinping gold deposit,Zhen’an County,Shaanxi Province

通过对勘探资料的深入研究和野外观察,初步确定金坪金矿床矿石类型主要为方解石石英脉型,次为蚀变岩型。金矿化主要与硅化、黄铁矿化、铁碳酸盐化、绢云母化有关。

Based on the in-depth study of exploration data and field observation,it is preliminarily determined that the ore type of Jinping gold deposit is mainly calcite quartz vein type,followed by altered rock type.Gold mineralization is mainly related to silicification,pyritization,iron carbonation and sericitization.