新巴尔虎右旗巴扬山火山断陷盆地铀-多金属成矿地质条件分析  

Analysis on geological condition for uranium-polymetal metallization in Bayangshan downfaulted volcanic basin in Xinbaerhuyouqi

作　　者：赵忠华[1,2] 张学元[2] 宋鹏[2] 李永红[2] 

机构地区：[1]东北大学,辽宁沈阳110004 [2]核工业240研究所,辽宁沈阳1100321

出　　处：《铀矿地质》2011年第1期26-29,51,共5页Uranium Geology

摘　　要：巴扬山火山断陷盆地位于中、俄、蒙铀-多金属成矿带上,与俄罗斯斯特列措夫铀矿田有着相似的成矿地质条件,与蒙古多尔诺特铀矿田处于同一成矿区。通过对基底、盖层、岩石铀含量、构造和铀-多金属矿化等方面的调查分析,认为该盆地具备了火山岩型铀-多金属成矿的地质构造环境,具有较好的成矿条件。Bayangale downfaulted volcanic basin locates in the same metallogenic area with Er Nuote orefield of Mongolia in China-Russia-Mongolia uranium-polymetal metallogenic belt,and has the similar geological conditions with the Streltsovskoye uranium orefield in Russian.Through investigating the basement,cover rock,uranium content of rocks,structure and uranium-polymetal mineralization in the areas,the basin was believed to bear the geologic structual setting and fairly good condition for volcanic-type uranium–polymetall mineralization.

关 键 词：火山断陷盆地 铀-多金属成矿 地质条件分析 

分 类 号：P612[天文地球—矿床学]