摘要
丰源铝矿层(FYB)是假整合于上泥盆统者王组与下石炭统祥摆组之间的一套粘土岩-铝土矿组合,其形成时代为石炭世杜内晚期(ca.350Ma±),丰源铝矿层的厘定及其时代说明它可能是贵州石炭纪最早风化-沉积的铝土矿,代表了新的含铝层位,开拓了找矿新的领域,具有重要的现实意义;丰源铝矿层勘查实践与资源潜力对今后贵州铝土矿的找矿也具有启迪意义。
Fengyuan bauxite layer is a series of clay-rock-aluminium mine association which discomformity with Zhewang formation of upper Devonian series and Xiangbai formatio of lower Carboniferous series,its formation age is Late Tournaisian of Carboniferous( ca. 350 Ma ±). The determination and age of Fengyuan bauxite layer mean it maybe the earliest weathering-sedimentary aluminium deposit of Carboniferous in Guizhou,it represents a new aluminium-bearing layer,exploits a new area and has important actual significance. The exploration and resource potential of Fengyuan bauxite layer also accord enlightenment for bauxite exploration of future in Guizhou.
出处
《贵州地质》
2017年第3期156-159,共4页
Guizhou Geology
基金
中国地质调查局项目<中国矿产地质与区域成矿规律综合研究项目>子项目<贵州省矿产资源调查成果综合集成与服务产品开发>(编号:12120114058401资助)
关键词
丰源铝矿层
石炭世杜内晚期
厘定
地质意义
龙里-花溪
贵州
Fengyuan bauxite layer
Late Tournaisian of Carboniferous
Determination
Geologic significance
Longli-Huaxi
Guizhou