贵州黔西南州矿床地质特征及成因解析

Geological characteristics and genesis of ore deposits in Southwest Guizhou

本文针对贵州黔西南州某矿床,这一矿床具有较大的规模,矿体呈层状和似层状分布,局部呈现出透镜状。通过对矿床地质特征和矿床成因的研究,认为该矿床的成矿原因为沉积盆地和火山喷发等,在各种成矿因素的共同影响下,孕育出较多矿体,其中包括金矿,这些矿体的分布通常呈沿断裂和背斜分布,中心是背斜轴部,不断向两侧延伸,通过分析为找矿工作提供重要理论依据。

In this paper,a deposit in Southwest Guizhou is studied.The deposit has a large scale.The ore bodies are layered and stratoid distributed,and locally lenticular.Based on the study of the geological characteristics and genesis of the deposit,it is considered that the metallogenic cause of the deposit is sedimentary basin and volcanic eruption.Under the common influence of various metallogenic factors,many ore bodies,including gold deposits,are bred.These ore bodies are usually distributed along faults and anticlines,and the center is the axis of the anticline,extending to both sides.The analysis provides important information for ore prospecting We need theoretical basis.