摘要
山东平邑铜石地区是鲁西地区最重要的金矿化集中区 ,该区金矿形成与铜石次火山杂岩体有关 ,区内金矿类型复杂 ,可划分为隐爆角砾岩带型金矿、似层状浸染状灰岩中金矿、古溶洞型金矿、斑岩型金矿、矽卡岩型金矿等 5种矿化类型。其中 ,隐爆角砾岩型金矿、似层状浸染状灰岩中金矿及斑岩型金矿是今后在该区重要的找矿类型和方向。
Tongshi area in Pingyi county is the most important gold mineralized area in western part,Shangdong Province.The gold deposit types are complicated,can be divided into five types:hydrothermal breccia gold deposit,similar beded disseminated gold deposit in limestone,old karst cave gold deposit,porphyry gold deposit and skarn gold deposit.The form of these gold deposits are related to Tongshi subvolcanic complex.Among these types,hydrotermal breccia gold deposit,similar beded disseminated gold deposit in limestone and porphyry gold deposit are the important prospecting type and direction.
出处
《黄金科学技术》
2000年第2期21-25,共5页
Gold Science and Technology
基金
中国科学院黄金九五重大资助项目! ( KZ95 1-A1-4 0 4-0 2 -0 2 )
山东省黄金集团公司联合资助
关键词
金矿类型
找矿方向
金矿床
Gold deposit type
Prospecting direction
Tongshi area in Pingyi county
