本文已被:浏览 178次 下载 0次
投稿时间:2018-12-17 修订日期:2018-12-25
投稿时间:2018-12-17 修订日期:2018-12-25
中文摘要: 研究区位于南秦岭北大巴山构造带次级构造-焕古滩-流水店复式向形北翼,出露上震旦统-志留系浅海-深海相火山碎屑沉积岩、陆源碎屑沉积岩、生物化学沉积岩建造,其中寒武-奥陶系洞河群为钒矿的赋矿层位。含矿岩性为含炭石英绢云母片岩,矿体受层位和F1断裂控制。通过钒赋存状态分析研究,认为主要载钒矿物为绢云母、蛭石;钒矿以云母类中的钒为主,占75.60%,其次氧化铁及粘土矿物中的钒占21.76%,难容硅酸盐中的钒很少,占2.64%。研究区钒以低价钒为主,占60.97%;其中三价钒占20.44%,四价钒占40.53%;高价钒相对较少,约占39.03%。
Abstract:The study area is located in the northern flank of the beibasan tectonic belt of the north qinling mountains, where the cambrian-ordovician donghe formation is composed of vanadium deposits. The ore-bearing lithology is carbonaceous silica sericite schist and the ore body is controlled by horizon and F1 fault. Based on the analysis of vanadium occurrence status, the main vanadium bearing minerals are sericite and vermiculite. Vanadium was mainly in mica, accounting for 75.60%, followed by vanadium in ferric oxide and clay minerals accounting for 21.76%, vanadium in refractory silicate was very little, accounting for 2.64%. The vanadium in the study area is given priority to with low vanadium, accounted for 60.97%; Three valence vanadium 20.44%, tetravalent vanadium accounted for 40.53%;High vanadium is relatively small, about 39.03%。
文章编号:20181217001 中图分类号: 文献标志码:
基金项目:
作者 | 单位 | 邮编 |
赵亮亮* | 汉中西北有色七一一总队有限公司 | 723000 |
郑崔勇 | 汉中西北有色七一一总队有限公司 | 723000 |
石建国 | 汉中西北有色七一一总队有限公司 | 723000 |
汪志强 | 汉中西北有色七一一总队有限公司 | 723000 |
陶蜜 | 汉中西北有色七一一总队有限公司 | 723000 |
魏明强 | 汉中西北有色七一一总队有限公司 | 723000 |
引用文本: