贵州“三稀”元素矿床特征及找矿前景分析

＂三稀＂元素是现代高精尖科学技术重要的战略资源。本文总结和分析了贵州典型＂三稀＂元素矿床的基本特征,将＂三稀＂元素矿床划分为沉积、热液和岩浆作用3种成因和9个类型,并对不同类型矿床的资源潜力进行了探讨。分析认为,沉积、热液成因＂三稀＂元素矿床是地质找矿重点,黑色岩系型、含煤岩系型、铝铁岩系型、磷块岩系型＂三稀＂元素矿床具有重大资源潜力,铅锌矿型、汞锑金矿型＂三稀＂元素矿床具有富集度高和独立成矿优势。对现有优势矿床及其含矿岩系开展＂三稀＂元素资源潜力的再评价是发现共（伴）生＂三稀＂矿产的有效途径,也是构建资源节约型、环境保护型社会的时代要求。

Deposit Characteristics and Exploration Prospective of Rare,Rare earth and Scattered Element in Guizhou

The ‘three rare’ elements are important strategic resource of modern high grade science and technology.In this paper,it summarizes and analysis the basic characteristics of ‘three rare’ elements deposit in Guizhou,divides the ‘rare three’ elements deposit into 3 genesis： sedimentary,hydrothermal solution and magmatism and 9 types,discusses the resource potential of different deposit.It＇s thought the ‘three rare’ elements deposit of sedimentary and hydrothermal genesis is the exploration key point,the ‘three rare’ elements deposit of black rock series,coal-bearing series,aluminum ferric series,phosphorite series has large resource potential,the ‘three rare’ elements deposit of lead-zinc type and Hg,Sb and Au type has the advantages of high concentration and independent mineralization.The ‘three rare’ elements resources potential evaluation of the advantageous deposits is a good way to discover the pangenesis（associated） ‘three rare’ elements deposit,it＇s also the times demand for economic society and environment friendly society construction.