文章摘要
许桂红,肖昱,田培仁.塔里木盆地周缘中新生代砂岩型铅锌、铜、锰矿区域成矿浅析[J].矿产勘查,2014,5(6):857-865
塔里木盆地周缘中新生代砂岩型铅锌、铜、锰矿区域成矿浅析
Preliminary discussion of regional metallogenic process of Mesozoic-Cenozoic sandstone type lead-zinc-copper-manganese deposit in the Tarim basin, Xinjiang
投稿时间:2014-04-14  
DOI:
中文关键词: 成矿特征  砂岩型铅锌铜锰矿  中新生代  塔里木盆地
英文关键词: metallogenic characteristics  sandstone type lead-zinc-copper-manganese deposit  Mesozoic - Cenozoic Ages  Tarim basin  Xinjiang
基金项目:
作者单位
许桂红 中南大学地球科学与信息物理学院,长沙 410083;有色金属矿产地质调查中心新疆地质调查所,乌鲁木齐 830011 
肖昱 有色金属矿产地质调查中心新疆地质调查所,乌鲁木齐 830011 
田培仁 有色金属矿产地质调查中心新疆地质调查所,乌鲁木齐 830011 
摘要点击次数: 979
全文下载次数: 636
中文摘要:
      以阿赖海峡为标志的晚白垩世—古近纪海域,造就了塔里木周缘的气候条件与成矿地质环境,砂岩型铅锌铜锰矿分海侵前期(陆相)、海侵期(海相)和海退后期(陆相)3个成矿阶段,加之膏盐卤水和油田卤水的广泛参与和岩浆低温热液成矿的叠加,使该区成矿具有多来源、多期次、多阶段、多类型复成成因的特点。形成了塔里木马蹄形中新生代砂岩型铅锌铜锰的矿产区带。
英文摘要:
      The late Cretaceous - Palaeocene sea area characterized with the Alai strait resulted in the climate condition and metallogenic environment in the surrounding area of Tarim basin, the formation of the sandstone type lead-zinc-copper-manganese deposit experienced three stages, i.e., pre-marine transgression (continental phase), marine transgression stage (marine phase) and post-marine transgression stage (continental phase). Due to widely involvement of the brine water from the gypsum and oil field and overprinted by the low temperature magmatic fluid, the metallogenic characteristics of the deposit has multi-sources, multi-stages, multi-phases and multi-types of genesis. And the Mesozoic-Cenozoic sandstone type lead-zinc-copper-manganese metallogenic belt with the U-shape form was finally formed.
查看全文   查看/发表评论  下载PDF阅读器
关闭
手机扫一扫看