津巴布韦布拉瓦约布比绿岩带金矿地质特征及成因分析  

Geological characteristics and genetic analysis of gold deposits in the boubi greenstone belt,bravayo,Zimbabwe

作　　者：姚德环 YAO De-huan(Liaoning nonferrous Geology Team 106 Co.,Ltd,Tieling 112000,China)

机构地区：[1]辽宁省有色地质一〇六队有限责任公司,辽宁铁岭112000

出　　处：《世界有色金属》2020年第2期83-83,85,共2页World Nonferrous Metals

摘　　要：津巴布韦花岗绿岩带主要位于太古宙克拉通内,花岗绿岩带是金矿的重要成矿带,本文对津巴布韦布拉瓦约-布比花岗绿岩带中8个金矿床的地质特征进行综合对比,分析各个矿床赋矿层位、构造、矿体特征等因素之间的差异性和共同性,探讨津巴布韦布拉瓦约-布比花岗绿岩带中金矿形成过程构造对矿床的影响,并对这一地区下一找矿方向提出建议。The Zimbabwe granitic greenstone belt is mainly located in the Archean Archaeological Craton.The granitic greenstone belt is an important metallogenic belt for gold deposits.Comprehensive comparison of the characteristics,analysis of the differences and commonness between the ore-forming layers,structures,and ore body characteristics of each ore deposit,and discussion of the formation process of gold deposits in the Bravayo-Bubby granite greenstone belt Influence,and make suggestions for the next prospecting direction in this area.

关 键 词：津巴布韦 花岗绿岩带 金矿 构造 赋矿层位 矿体特征 

分 类 号：P618.51[天文地球—矿床学]