纳赤台金矿成矿特征及成因分析  

The Characteristics of Forming Mine and Cause of Formation in Nachitai Gold Mine

作　　者：舒晓峰[1] 王雪苹 吴鸿梅[1] 

机构地区：[1]青海省地质调查院,西宁810012 [2]青海省核工业地质局,西宁810008

出　　处：《黄金科学技术》2007年第5期40-43,62,共5页Gold Science and Technology

摘　　要：纳赤台金矿床产于万保沟群碳酸盐岩组中,其矿体产出位置、规模受矿区主要构造——北西向高角度压性断裂的次级构造控制。硅化、毒砂黄铁矿化集中发育的地方往往构成工业矿体。在矿区地质特征的基础上,对矿区成矿特征、矿体成因进行了浅析。Nachitai gold mine located in carbonate rock Wanbaogou group. Its orebody locality and scale is controlled by diggings main structure north west high angle pressing faultage hypo - grade structure. Where there is silicify arsenopyrit and pyriteization sometimes forms make of ore. This article is based on geological characteristics of diggings, analyzed the characteristics of forming mine and cause of forming orebody.

关 键 词：纳赤台金矿 成矿特征 成因分析 构造改造热液充填 

分 类 号：P618.51[天文地球—矿床学]