河南内乡县黄金坡钒矿成矿特征及找矿方向

The geological characteristics and prospecting direction of vanadium ore in Huangjinpo,Neixiang county of Henan province

内乡县黄金坡钒矿位于秦岭褶皱系南秦岭褶皱带东段,荆紫关-师岗复向斜北翼,与寒武系下统水沟口组黑色岩系密切相关,文章从该矿床的时空产出特征、沉积环境与岩相特征、赋矿层位与含矿岩系、控矿因素与富集规律、成矿物质来源特征诸方面,对其成矿地质特征进行了分析与研究,文章在分析了矿床的地质特征的基础上得出黄金坡钒矿为沉积型矿床。最后,文章总结了钒矿赋存特征及矿床成因,同时指出了本区向深部的探矿方向,本区具有中大型钒矿的资源潜力,对矿山开发有积极意义。

The Huangjinpo vanadium deposit in Neixiang county is located in the eastern section of the Qinling fold system in the south Qinling fold belt,and in the north wing of the Jingziguan-Shigang complex syncline,and is closely related to the black rock series of the Cambrian Xiegong Shuigoukou formation.The characteristics of space-time output,sedimentary environment and lithofacies,ore-bearing horizons and ore-bearing rock series,ore-controlling factors and enrichment patterns,and source characteristics of ore-forming materials have been analyzed and studied.Based on the analysis of the geological characteristics of the deposit,the article concludes that the Huangjinpo vanadium deposit is a sedimentary deposit.Finally,the paper summarizes the occurrence characteristics of vanadium deposits and the origin of the deposits.At the same time,it points out the prospecting direction of the vanadium deposits in the region.This region has the potential of medium-large vanadium deposits and has positive significance for the development of mines.