摘要
分析研究修文长冲铝土矿的沉积序列、结构构造、粒度等特征之后,认为其沉积环境为近海湖盆边缘冲积扇沉积,这种沉积类型铝土矿首次在黔中地区发现,对贵州铝土矿找矿具有重要的意义。
In this paper,the sedimentary environment of the bauxite deposits is mainly dense -flow sediments bordered on the closed lagoon on the basis of analysis and study on sedimentary sequence, lithological texture, sedimentary structure and grain size of Changchong bauxite deposits ,xiuwen County. This sedimentary type is first discovered in Central-Guizhou, being significance to the prospecting of bauxite deposits in Guizhou province.
出处
《矿产与地质》
1992年第1期25-28,共4页
Mineral Resources and Geology
关键词
铝土矿
构造
成矿
沉积环境
Bauxite deposits,sedimentary sequence,sedimentary structure,grain size analysis,dense - flow sediments.
