吐哈盆地十红滩地区区域地球物理场特征及其应用  

Characteristics of regional geophysical and geochemical fields and its application to Shihongtan area,Turpan-Hami basin

作　　者：赵希刚[1,2] 吴汉宁[1] 贺建国 李继安 

机构地区：[1]西北大学 [2]核工业203研究所,陕西咸阳712000 [3]核工业203研究所

出　　处：《铀矿地质》2004年第5期315-320,共6页Uranium Geology

摘　　要：对研究区已有的物化探资料进行了重新整理、分析解释 ,结合可地浸砂岩型铀成矿理论和已知的控矿地质因素 ,研究和认识十红滩地区地球物理和地球化学场的区域特征 ,在此基础上 ,划分了控矿次级构造单元 ,研究氧化还原带定位 ,确定了地震地层层序 ,分析了铀源及铀的活化迁移等 。By reviewing,reanalysing and reinterpreting existing geophysical and geochemical data and applying the metallogenic theory and known ore-controlling geologic factors,this paper studies and recognizes regional characteristics of geophysical and geochemical fields.On the above basis,the ore-controlling secondary tectonic units are divided,the localization of redox front is studied,and seismic stratigraphic sequence is determined,the uranium source and the uranium reactivation and migration are analysed,and finally,new knowledge and ideas are proposed.

关 键 词：区域地球物理场 资料重新整理 铀矿 十红滩地区 

分 类 号：P631.63[天文地球—地质矿产勘探]