摘要
通过对黔中区域铝土矿系层序结构特征、顶底板岩组和界面特征、岩相古地理特征等的对比分析,以及黔中隆起的演化对铝土矿成矿时代的影响,把黔中区域铝土矿成矿时代统归为石炭系下统,地层归属为石炭系下统九架炉组,对划分依据进行了论述。
In this paper,the sequence structural features of bauxite deposit in central Guizhou,the roof and floor formation,the surface feature,lithofacies paleogeography features are compared and discussed,the evolution of central Guizhou uplift affect the metallogenic epoch of bauxite deposit,the metallogenic epoch of bauxite deposit in central Guizhou is divided to lower Carboniferous,the stratum is Jiujialu formation,and the accordance are discussed.
出处
《贵州地质》
2016年第2期101-107,共7页
Guizhou Geology
关键词
九架炉组
铝土矿
黔中地区
Jiujialu formation
Bauxite deposit
Central Guizhou
