首页 | 本学科首页   官方微博 | 高级检索  
     

上黑龙江盆地西段大地构造演化与金成矿的关系
引用本文:赵炳新,王献忠,公维国. 上黑龙江盆地西段大地构造演化与金成矿的关系[J]. 黄金科学技术, 2011, 0(3): 59-62
作者姓名:赵炳新  王献忠  公维国
作者单位:武警黄金第三支队,黑龙江哈尔滨,150086
摘    要:研究区大地构造位置位于天山—兴蒙造山系大兴安岭弧盆系上黑龙江盆地的西段,从大地构造单元划分和地球动力学属性分析,本区应为著名的蒙古—鄂霍茨克巨型近EW向构造—岩金成矿带的一部分,成矿构造地质环境、成矿特征与俄方毗邻地区基本一致,俄方从20世纪初至今,已在该带上发现了10多个大型—超大型岩金矿,均产于蒙古—鄂霍茨克推覆构造带内的中生代沉积盆地边缘或盆缘基底中。我国从90年代开始相继在上黑龙江盆地西段也发现了砂宝斯大型金矿床、老沟西和三十二站中型金矿床,说明该成矿带大地构造演化与金成矿关系存在内在的联系。

关 键 词:上黑龙江盆地  构造演化  金成矿

The Relationship between Geo-tectonic Evolution and Gold Mineralization in Western Section of Upper Heilongjiang Basin
ZHAO Bingxin,WANG Xianzhong,GONG Weiguo. The Relationship between Geo-tectonic Evolution and Gold Mineralization in Western Section of Upper Heilongjiang Basin[J]. Gold Science and Technololgy, 2011, 0(3): 59-62
Authors:ZHAO Bingxin  WANG Xianzhong  GONG Weiguo
Affiliation:No.3 Gold Geological Party of CAPF,Harbin 150086,Heilongjiang,China
Abstract:The geo-tectonic position located in the western section of upper Heilongjiang basin,which located in Daxing’anling arc basin system of Tianshan-Xingmeng orogenic system.By analyzing the geo-tectonic unit division and geo-dynamics attribute,it shows that the study area is the part of Mongolia-Okhotsk super large scale tectonic-rock gold metallogenic belt nearly east-westward.The metallogenic tectonic geologic environment and metallogenic characteristic are basically same as in adjacent regions of Russia.Since 1900’s,they have found over ten super large-scale rock gold deposits,which occurred on the edge of sedimentary basin or basement of basin edge in Mesozoic.While we have found Shabaosi large-scale deposit,Laogouxi and Sanshierzhan middle-scale deposit in western section of upper Heilongjiang basin.It show that geo-tectonic evolution of the metallogenic belt has inner relationship with gold mineralization.
Keywords:Upper Heilongjiang basin  Geo-tectonic evolution  Gold mineralization
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号