黔北务正道地区铝土矿的成矿地质条件与开发现状

Mineralization conditions and exploration model of bauxite deposit in the Wuchuan,Zhengan and Daozhen counties, Northern Guizhou Province

黔北务正道地区铝土矿主要分布在务川县、正安县、道真县三县相邻区,是贵州唯一尚未开采的铝土矿带,目前尚未提供可供矿山设计利用的基础储量,以往小而散的勘查模式,已成为制约本区实现重大找矿突破的重要因素。作者通过总结本区的自然地理和铝土矿地质矿产特征,在尊重客观地质规律的基础上,论述了整装勘查是实现黔北铝土矿勘查开发效益最大化的勘查模式。

The bauxite deposit zone, suitated in the boundary area of Wuchuan, Zhengan and Daozhen counties, northern Guizhou province, is only one underdeveloped in Guizhou Province, where there is no basic reserve suitable for mining design up to now. The small and scatter exploration model is unfavorable to do important exploration discovery in this zone. We propose that assembled exploration is the fastest and best exploration model for developing these bauxite deposits on the basis on summarizing the natural geography and geological characteristics of bauxite deposits.