试论和丰-布尔津盆地砂岩型铀矿成矿古水动力条件  

PROELIMINARY DISCUSION ON PALEOHYDRODYNAMIC CONDITIONS OF METALLOGENESIS OF SANDSTONE-TYPE URANIUM DEPOSIT IN HEFENG-BURQIN BASIN

作　　者：李启荣 

机构地区：[1]核工业华南地质局,广东韶关512026

出　　处：《铀矿地质》2000年第5期285-290,共6页Uranium Geology

摘　　要：本文在对和丰-布尔津盆地构造 沉积演化史作简要分析之后 ,将盆地水文地质发展历史划分成若干水文地质旋回与阶段 ,然后恢复上、下第三系含水岩组的水文地质期发展演化史 ,总结出下第三系乌伦古河组找矿目的层具备良好的古淋滤水动力条件。Based on a brief analysis of the tectonicsedimentary evolutionary history of HefengBurqin Basin, the hydrogeological development history of the basin is divided into several cycles and stages . Then, the hydrogeologic evolutionary history of Neogene and Paleogene aquifers is reconstructed. Finally, it is concluded that Paleogene Ulungurhe Group(E 2-3 w)is the prospecting target for having favourable paleo-infiltration hydrodynamic conditions.

关 键 词：砂岩型轴矿 古水文地质 古水动力条件 成矿 

分 类 号：P619.140.1[天文地球—矿床学]