摘要
Abstract
Jianchuan Laojunshan Cenozoic basin is an inheritance one which lies on the basement of Tri-assic Shizhongshan group and is covered by Neogene Jianchuan group.Jianchuan group is a set of volcanic sedimentary rocks composed by trachyte, tuff, volcanic breccia, agglomerate and lava, tuffaceous sandstone,lithic sandstone.Uranium mineralization was found in six types rocks,Tuff,sandstone,sy-enite porphyry,granite porphyry,trachyte and granitic pegmatite in the basin.Studies shew that Jian-chuan basin is with good exploration potential.Due to the combined effects of regional faults,volcanic activity and volcanic structure.关键词
铀矿化特征/新生代盆地/剑川/老君山Key words
characteristics of uranium mineralization/Cenozoic basins/Jianchuan Laojunshan分类
天文与地球科学