| 中国钒矿床类型、资源禀赋与开发利用现状 |
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| 引用本文：戢兴忠,李强,丁建华,陈其慎,张艳飞.2025.中国钒矿床类型、资源禀赋与开发利用现状[J].地球学报,46(5):965-978. |
| DOI：10.3975/cagsb.2025.071721 |
| 摘要点击次数: 346 |
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| 基金项目:深地国家科技重大专项项目(编号: 2024ZD10020003);中国地质调查局地质调查项目(编号: DD20230040);科技基础资源调查专项课题(编号: 2022FY101703) |
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| 中文摘要:我国钒矿床类型主要有沉积型、岩浆型、沉积变质型、火山岩型、风化型和热液型6种, 其中沉积型与岩浆型是我国最重要的钒矿床类型。沉积型钒矿床主要位于塔里木地台北缘、扬子地台北缘和东南缘, 岩浆型钒矿床主要位于峨眉山和塔里木大火成岩省以及华北克拉通北缘。我国钒矿资源总量丰富, 然而总体利用率较低, 大量沉积型钒矿由于品位低、采选成本高、环保政策等原因, 当前利用很少; 岩浆型钒矿中的钒钛磁铁矿是当前提钒的主要原料。建议加强沉积型钒矿的开采、选冶技术攻关以及环保治理, 同时继续加大对岩浆型钒钛磁铁矿中钒资源的综合利用研究, 以实现我国钒矿资源的绿色、高质、高效、经济利用。 |
| 中文关键词:钒矿 矿床类型 矿床成因 成矿区带 开发利用 |
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| Deposit Types, Resource Endowments, Development and Utilization of Vanadium Ore in China |
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| Abstract:There are six types of vanadium deposits in China: sedimentary, magmatic, sedimentary metamorphic, volcanic, weathering, and hydrothermal types, among which the sedimentary and magmatic types of vanadium deposits play a leading role of the vanadium resources in China. Sedimentary vanadium deposits are mainly located at the northern margin of Tarim platform, northern and southeastern margins of Yangtze platform, while magmatic vanadium deposits are mainly located at the Emei Mountain large igneous province, Tarim large igneous province, and northern margin of the North China Craton. Vanadium ore is abundant in China, while the overall utilization rate is relatively low. Sedimentary vanadium ore is seldom used because of its low grade, high mining costs, and environmental protection policies. Vanadium-titanium magnetite of magmatic vanadium ores is the main raw material of vanadium. Strengthening the mining, technical research, and environmental protection of sedimentary vanadium ore, as well as continue to increase the comprehensive utilization of vanadium resources in magmatic vanadium-titanium magnetite are suggested as ways to realize green, high-quality, high-efficiency, and economic utilization of vanadium ore resources in China. |
| keywords:vanadium ore deposit type deposit genesis metallogenic zone development and utilization |
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