松辽盆地地下水动力场特征及铀成矿基本格架研究  

Characteristic of hydrodynamic field and study on basic pattern of uranium metallogensis in Songliao basin

作　　者：魏云杰[1] 许模[1] 姚毅锋 宗以朋 岳淑娟 

机构地区：[1]成都理工大学环境与土木工程学院,四川成都610059 [2]核工业地质局280研究所,四川广汉618300 [3]核工业地质局216大队,新疆乌鲁木齐830011

出　　处：《铀矿地质》2004年第6期358-363,共6页Uranium Geology

摘　　要：本文阐述了松辽盆地区域地质背景、水文地质旋回的划分 ,重点分析了松辽盆地地下水动力场模式及特征。提出了砂岩型铀成矿基本格架的划分原则 ,平面上划分了 3个铀成矿区 ,垂向上划分了 3个含铀岩系 ,界定了松辽盆地铀成矿的空间格架。This paper expounds the regional geological background of Songliao basin,the division of hydrogeological cycles, puts emphasis on the analysis on the model and characteristics of hydrodynamic field In the mean time,this paper puts forward the principle for classifying basic patterns of sandstone-type uranium metallogenesis Three uranium metallogenic areas are divided on plane,and three U-bearing rock series are divided in geologic column,and spatial patterns of uranium metallogenesis of Songliao basin are bounded

关 键 词：松辽盆地 地下水动力场 可地浸砂岩型铀矿 铀成矿基本格架 

分 类 号：P641.3[天文地球—地质矿产勘探]