摘要
近年来在新疆巴喀勒萨依地区发现一套含少量火山碎屑岩的含铜砂岩地层,由于该地层位于近东西向的断裂夹块中,其含矿层位的确定就成了难题。在该地层中发现了一些腕足类、珊瑚、腹足类、植物化石,经中国科学院南京地质古生物研究所鉴定,时代属晚石炭世晚期。介绍了巴喀勒萨依地区晚石炭世伊什基里克组含铜砂岩剖面及铜矿特征,并获得铜资源量19 797 t,银铜资源量371 t,提出了该区铜、银富集在红色含铜砂岩中有机质聚集处的新观点。
A set of copper sandstone stratum containing a little volcaniclastic rock is discovered in recent years in Bakele river area of Xinjiang. AS the stratum lies in near to transmeridional fracture clamp splice, the ledge is difficult to confirm. Recently some Brachiopoda, coral, gastropoda, phytolite is identified by Nanjing Institute of Geology and Palaeontology China Academy of Sciences. The age belongs to Late Carboniferous epoch. The copper sandstone section and copper mine characteristic of Yishijilike group Late Carboniferous epoch in Bakele river areas are introduces. The copper 19 797 tons and silver-bearing copper 371 tons is explore in Bakele river area. The new viewpoint of copper and silver centralize in organic habitat containing red copper sandstone is point out.
出处
《东华理工学院学报》
2006年第2期115-120,共6页
Journal of East China Institute of Technology
基金
新疆尼勒克县克令一带1:5万区域地质矿产调查项目(XJQDZ2003-07)
关键词
伊什基里克组
含铜砂岩
巴喀勒萨依
新疆
Yishijilike group
contain copper sandstone
Bakele river area
Xinjiang
