摘要
中国新疆及周边国家和地区是全球性中亚巨型成矿域的重要组成部分。黑色岩系矿床、斑岩矿床、块状硫化物矿床、陆相火山岩金矿床、与富碱性侵入岩有关矿床和砂岩铜矿等几种重要的典型矿床类型在该成矿域均已有不同程度的发现,特别是近几年来在该成矿域相继发现多个大型和超大型矿床的事实,说明中亚成矿域具有独特的成矿特点和巨大的找矿潜力。笔者通过分析研究中国新疆及周边国家和地区大型或超大型矿床的成矿规律和典型矿床特征,对新疆及相邻地区的大型或超大型矿床的找矿方向提出了见解。
Xinjiang and its neighboring countries and regions are an important component part of the gigantic -Central Asian metallogenic megaprovince. Typical deposit types such as kuroko deposits,porphyry deposits, massive sulfide deposits,volcanic-hosted Au deposits,ore deposits related to alkali-rich intrusive rocks and sandstone Cu deposits have been discovered in the metallogenic megaprovince. Especially, the discovery of several Large and superlarge deposits in the metallogenic megaprovince in recent years indicates that there are unique metallogenic features and huge ore potentials in the Central Asian metallogenic megaprovince. Through analyzing and comparing the metallogenic characteristics of the large and superlarge ore deposits and characteristics of the typical deposits in Xinjiang and its neighboring countries and regions,the authors put forward some opinions about the prospecting targets in Xinjiang and its neighboring regions.
出处
《中国地质》
CAS
CSCD
2006年第1期160-168,共9页
Geology in China
基金
中国地质调查局地质大调查项目(200230000018)资助。
关键词
中亚地区
新疆
典型矿床
矿床特征
对比研究
大型或超大型矿床
找矿方向
Central Asia
Xinjiang
typical deposit
characteristics of deposits
comparative study
large and superlarge mineral deposits
prospecting target
