摘要
文章较详细地分析了西秦岭铀成矿带志留系含矿硅岩和灰岩层的岩石学特征,初步讨论了该区硅岩、灰岩及硅-灰过渡类型岩石的类型及其成岩后生变化规律。
The lithological features of the ore bearing siliceous rock and limestone are analysed in detail of the uranium metallogenic belt in the western Qinling. The types of siliceous rock, limestone and their intermediate type and the lithogenesis evolution are discussed. The paper proposes that the intermediate type of siliceous rock and limestone is the most favourable ore bearing rock in the metallogenic belt.
出处
《成都理工学院学报》
CSCD
1996年第4期39-45,共7页
Journal of Chengdu University of Technology
关键词
硅岩
灰岩
岩石学
含矿
western Qinling
Silurian
lithology
feature