坦桑尼亚辛阳嘎地区PL7017/2011工作区地质及地球物理特征  

Geological and Geophysical Characteristics of L7017/2011 Work Area in Xingyangga Area in Tanzania

作　　者：谭代卫[1] 郭磊[1] 付芝康[1] 汪小勇[1] 李磊[1] 

机构地区：[1]贵州省地矿局105地质大队,贵州贵阳550018

出　　处：《西部探矿工程》2016年第8期110-113,117,共5页West-China Exploration Engineering

基　　金：国外矿产资源风险勘查专项项目(编码:201210A02400201);中国地质调查局计划项目(编码:12120113094400)联合资助

摘　　要：工作区位于坦桑尼亚地盾上的维多利亚湖金—金刚石成矿带上,通过对工作区的地质、物探综合找矿工作,对区内的地质及物理特征有了一定认识;磁异常显示深部可能存在由基性、超基性岩浆活动引起南北向及近东西向深大断裂,预示深部可有与基性、超基性岩有关的金属矿产,工作区深部具有较大找矿潜力。The work area is located in the Lake Victoria gold-dia- mond metallogenic belt in Tanzania shield. Some knowledge of the geological and geophysical characteristics of the area is acquired through comprehensive prospecting work in the area. The magnet- ic anomalies indicate that maybe exist NS and Nearly EW trending deep faults in deep by basic-ultrabasic magmatic activities, which predict that there may be metal minerals related to the basic and ul- trabasic rock in deep, so the work area has great prospecting poten- tial in deep.

关 键 词：太古代绿岩带 条带状含铁建造 地球物理 坦桑尼亚 

分 类 号：P312[天文地球—固体地球物理学]