山东省铌钽矿典型矿床特征及找矿远景区划分

山东省铍铌钽矿以新泰石棚铌钽矿较典型,为一花岗伟晶岩型小型铌钽矿床。在充分收集山东省铌钽矿相关资料的基础上,选取新泰石棚铌钽矿作为典型矿床进行了实地踏查及综合分析,研究了山东省内铌钽矿矿产资源的成矿地质条件、矿床特征及成矿机制,划分了矿床类型,总结了找矿规律,建立了找矿模型,指出了找矿方向,划分了找矿远景区。山东省内共划分找矿远景区2处,并对远景区进行了找矿远景评价,提出了铌钽矿勘查工作的建议。该研究成果进一步提高了山东省铌钽矿床的地质研究水平,可为山东省下一步铌钽矿勘查工作部署提供重要的参考和借鉴。

The typical deposits characteristics of Nb tantalum ore deposits and the division of prospecting areas in Shandong Province

The beryllium niobium tantalum deposit in Shandong province is typical of the niobium tantalum deposit in Xintai stone shed, and is a small niobium tantalum deposit of granitic rocks. Based on the data of niobium tantalum in Shandong province, this paper has selected niobium tantalum deposit as a typical deposit in Shandong province, carried out field survey and comprehensive analysis, and studied the metallogenic Geological conditions, characteristics and mechanism of niobium tantalum mineral resources in Shandong province. The types of deposits are divided, the laws of ore prospecting are summarized, the ore prospecting model is established, the direction of ore prospecting is pointed out, and the ore prospecting scenic spots are divided. In Shandong province, there are two prospecting scenic spots, and the prospective evaluation of prospecting scenic spots is carried out, and the suggestions for the next exploration of niobium tantalum ore are put forward. The research results further improve the geological research level of Nb-Ta deposits in Shandong Province, and provide important reference for the next exploration of Nb-Ta deposits in Shandong Province.