山西铝土矿含矿岩系勘查研究进展及存在问题

Progress and existing problems in bauxite of ore-bearing rock series exploration in Shanxi bauxite

山西省是国内铝土矿保有资源量最多的省份,但铝土矿资源保证程度低,难以满足已建成的铝土矿消耗企业对铝土矿资源的需求。本文在总结山西铝土矿含矿岩系资源现状基础上,系统论述了近年在山西铝土矿含矿岩系地质勘查中的新发现、新手段、矿石加工的新技术、含矿岩系"三稀"元素以及成矿物质来源等方面取得的新认识和新进展,提出了山西铝土矿含矿岩系资源评价程度低、资源工业利用率低、无矿工程以及赤泥综合利用等方面存在的问题,以期对山西铝土矿含矿岩系资源勘查开发提供参考。

Shanxi bauxite is the largest amount of bauxite resources in China,but the bauxite resources are guaranteed to be low,which is difficult to meet the demand for bauxite resources from the completed bauxite consumption enterprises. Based on the summary of the status of ore-bearing rock resources in Shanxi bauxite, This paper systematically discusses the new discoveries and new methods in the geological exploration of orebearing rock series in Shanxi bauxite in recent years,and the new understanding and new progress of the“three rare”elements of ore-bearing rock series and the source of ore-forming materials. The problems of low evaluation of ore-bearing rock resources in Shanxi bauxite,low utilization rate of resources,non-mineral engineering and comprehensive utilization of red mud are put forward,in order to provide reference for the exploration and development of ore-bearing rock resources in Shanxi bauxite.