摘要
本文详细阐述了大青山地区绿岩型金矿的地质特征和找矿标志,指出金矿化带赋存在二道洼群大理岩与其它岩层的接触部位,同时受韧性剪切带控制,在大理岩褶曲部位或下层位有利于形成较富矿体。该类型金矿的发现,大大地拓展了在大青山地区的找矿空间。
Geological characteristics and prospecting criteria of greenschist type gold deposit in Mount Daqing area are expounded in detail. The gold mineralization belt, which is controlled by ductile shear zone, occurred in contact part of some layers and marble of Erdaowa Group where it is easy to form rich ore. The discovery of the type ore will open up the prospecting space in Mount Daqing area, Inner Mongolia.
出处
《内蒙古地质》
2002年第1期10-15,共6页
Geology of Inner Mongolia
关键词
绿岩型
金矿床
大青山
华北地台北缘
Greenschist type
gold deposit
Mount Daqing
north margin of North China Platform