摘要
修武地区寒武系王音铺组黑色岩系分布广泛,蕴含丰富的钒、钼、铀等矿产资源。庙岭钒矿是近年来在该区探明的钒矿床之一,钒矿体赋存在王音铺组底部,呈层状产出。矿石有用组分V2O5平均品位0.91%,伴生组分Mo平均品位0.024%。钒主要以类质同象方式赋存在粘土矿物中。矿床成因属潮坪—泻湖相沉积炭质泥(页)岩型钒矿床。王音铺组下部炭质泥(页)岩、石煤层是此类钒矿直接找矿标志,底部的含磷结核炭质泥(页)岩层是本区主要的含钒层位,也是最明显的找钒标志层。
Black rock series of Cambrian Wangyinpu formation is widely distributed in Xiuwu area,which contains abundant mineral resources such as vanadium,molybdenum,uranium and so on.Miaoling vanadium deposit is one of the recently proven vanadium deposits in this area.Vanadium ore bodies occur at the bottom of Wangyinpu formation and occur in layers.The average grade of V 2 O 5 (main useful composition in ore) is 0.91% and the average content of Mo (associated component) is 0.024%.Vanadium occurs mainly in clay minerals in the form of isomorphism.The genesis of the deposit belongs to the carbonaceous mudstone (shale) type vanadium deposit of tidal-flat and lagoon facies.Furthermore,Carbonaceous mudstone (shale) and stone coal layer in the lower part of Wangyinpu formation are the direct prospecting indicators for such vanadium deposits,carbonaceous mudstone (shale) with phosphorous nodules at the bottom is the main vanadium bearing layer in this area,and it is also the most obvious marker bed for vanadium prospecting.
作者
夏节华
陈德康
叶少贞
高任
卜涛
张明华
Xia Jiehua;Chen Dekang;Ye Shaozhen;Gao Ren;Bu Tao;Zhang Minghua(Northwest Jiangxi Geology Party,Jiangxi Bureau of Geology and Mineral Resources,Jiujiang,Jiangxi 332000)
出处
《资源环境与工程》
2019年第3期324-329,共6页
Resources Environment & Engineering
关键词
庙岭钒矿
地质特征
矿床成因
王音铺组
含磷结核层
修武地区
Miaoling vanadium mine
geological characteristics
ore genesis
Wangyinpu formation
phosphorous nodule layer
Xiuwu area
