论黔南地区二叠世梁山期岩相古地理特征对铝土矿的成矿作用  

The mineralization of Qiannan region Permian Liangshan period lithofacies paleogeographic characteristics of bauxite

作　　者：韦佳 刘松 

机构地区：贵州省有色金属和核工业地质勘查局物化探总队,贵州都匀558000

出　　处：《世界有色金属》2016年第11期101-103,共3页World Nonferrous Metals

摘　　要：铝土矿为贵州主要优势矿产之一,但对贵州黔南地区铝土矿成矿条件,多数观点认为该区成矿条件相对较差,通讯作者等人通过对野外实地工作,采用地质、物探、钻探等综合勘查手段对该区的瓮安复向斜岩相古地理特征进行研究分析,将该区从北往南划分为并对该区古沉积环境进行初步研究发现,该区瓮安一带泻湖相区古岩溶漏斗对铝土矿厚度存在明显的正相关关系,福泉一带庐山深湖相区边缘成矿条件也较为有利,最终通过钻探证实,其特征与研究预测相一致,实现了该区铝土矿的重大突破。Mineral bauxite as one of Guizhou＇s major advantages, but the ore-forming conditions of bauxite in Guizhou Qiannan area, the majority view is that the metallogenic conditions in this area is relatively poor, through the field of communication by the authors, the geological and geophysical prospecting and drilling comprehensive exploration means complex paleogeography lithofacies Syncline in the area from the analysis,a Mount Lu with Fuquan deep lacustrine fringe metallogenic conditions are favorable, finally through drilling confirmed its characteristics and research the prediction is consistent, achieved a maior breakthrough in the area of bauxite.

关 键 词：黔南铝土矿 地质物探 瓮安复向斜 浅湖相 泻湖相 古岩溶漏斗 综合勘查 

分 类 号：P618.13[天文地球—矿床学]