摘要
陕西楼房沟钒矿为下寒武统黑色岩系控矿的一处典型矿床,矿区成矿地质条件优越,找矿潜力大。通过系统收集整理楼房沟钒矿资源勘查过程中形成的54个探矿工程编录资料,建立了三维空间数据库,对具有空间属性的V 2 O 5品位数据进行了趋势面分析,并绘制了矿化趋势等值线图和剩余等值线图。趋势面分析结果显示,V 2 O 5矿化趋势沿矿体倾向往深部增强,在3线、0线、4线和8线的北东区域深部找矿远景好。矿化剩余在3线、0线、4线之间形成了一个高值区域,推测该区域钒矿资源经济价值高,可作为矿山资源开发的重点。
Loufanggou vanadium deposit in Shaanxi is a typical deposit controlled by the Lower Cambrian black rock series.There are a superior geological mineralization condition and a great prospecting potential in the mining area.Through the systematic collection and sorting of the 54 prospecting project catalogue data formed during the exploration process of Loufanggou vanadium deposit,a three-dimensional spatial database is established.The trend surface analysis of V 2 O 5 grade data with spatial attributes is carried out,and the mineralization trend and residual contour maps are drawn.The trend surface analysis result shows that the mineralization trend of V 2 O 5 increases along the orebody trend toward the deep.There is a good prospecting perspective in the deep of northeast area of exploration lines No.3-No.0-No.4-No.8.The residual mineralization forms a high-value area between the exploration lines No.3-No.0-No.4.It is speculated that the economic value of vanadium resources is high in this area,which can be taken as the focus of mine resource development.
作者
王亚萍
李晓
蔡稳
赵国栋
贾福聚
李亮
WANG Yaping;LI Xiao;CAI Wen;ZHAO Guodong;JIA Fuju;LI Liang(Shandong Gold Mining Co.,Ltd.,Jinan 250101,Shandong,China;Faculty of Land Resources Engineering,Kunming University of Science and Technology,Kunming 650093,Yunnan,China;Sinotech Mineral Exploration Co.,Ltd.,Beijing 100012,China)
出处
《矿产与地质》
2020年第4期662-665,共4页
Mineral Resources and Geology
关键词
楼房沟钒矿床
钒品位
数据库
趋势面分析
矿化规律
Loufanggou vanadium deposit
vanadium grade
database
trend surface analysis
mineralization regularity
