摘要
文中将我国含锰建造分为炭质泥岩建造、粉砂-泥质岩建造、硅质岩建造、碳酸盐岩建造、喷发-沉积建造和湖相沉积建造.介绍了各建造的特征和形成环境.认为它们可形成于多种沉积区,而非单一的陆缘滨海环境;其物质来源也是复杂多样的.
China's manganiferous formations are classified as carbonaceous mudstone, silt-pellite, silicalite,carbonatite, effusive-sedimentary and lacustrine sedimentary ones in this paper. Their characteristicsand ore-forming environments arc also discussed.It is belived that their sedimentary provinces are manyand varied, not confined in marginal marine environment, and their ore- forming materials are alsooriginated from a multiple source.
出处
《地质与勘探》
CAS
CSCD
北大核心
1990年第9期6-11,20,共7页
Geology and Exploration
