| 基于成矿区带的钒矿共伴生、低品位资源开发利用指标调查与潜力评估 |
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| 引用本文：戢兴忠,李强,陈其慎,丁建华,李剑,刘勇强,刘建芬.2025.基于成矿区带的钒矿共伴生、低品位资源开发利用指标调查与潜力评估[J].地球学报,46(5):909-918. |
| DOI：10.3975/cagsb.2025.081921 |
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| 基金项目:深地国家科技重大专项项目(编号: 2024ZD1002003);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:共伴生矿多、低品位矿多是我国矿产资源的基本特征之一。随着新技术、新工艺、新装备的快速发展, 以及产业转型升级与高质量发展对共伴生矿产资源需求的激增, 促进了部分矿产共伴生、低品位资源的开发利用, 然而这部分资源未纳入国家统计, 影响了国家对矿产资源管理和资源安全保障的宏观决策。本文基于全国Ⅲ级成矿区带划分, 建立了重要矿产共伴生、低品位资源开发利用指标调查与潜力评估方法, 并以钒矿为例, 基于对全国钒矿主要成矿区带资源禀赋特征的梳理, 调查了钒矿主要成矿区带内生产矿山当前开发利用指标, 并分成矿区带评估了我国钒矿共伴生、低品位资源潜力, 结果显示当前可供开发利用的钒矿共伴生、低品位资源达数百万吨。建议加大对国内其他重要矿产如镍、钴、镓等当前开发利用指标调查和研究, 修订部分矿种地质勘查标准和规范, 开展新标准下的矿产资源储量评价工作, 实现国家重要矿产资源增储, 提高国内矿产资源安全保障能力。 |
| 中文关键词:钒矿 成矿区带 共伴生、低品位矿产资源 开发利用现状 |
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| Investigation of Development and Utilization Indicators and Potential Evaluation for Paragenetic, Coexisting and Low-grade Mineral Resources of Vanadium based on the Metallogenic Belts in China |
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| Abstract:One of the characteristic features of the mineral resources in China is the abundance of paragenetic, coexisting, low-grade mineral resources. As a consequence of the rapid development of new technologies, processes, and equipment, as well as marked increase in the demand for associated minerals to facilitate industrial transformation, upgrading, and high-quality development, the utilization of paragenetic, coexisting, and low-grade mineral resources has attracted considerable interest. Currently, however, these resources are not included in national statistics, which has influenced the country’s macro-decision-making regarding mineral resource management and security guarantees. On the basis of the division of the national three-level mineralization zones and belts, in this study, we sought to establish investigation and potential assessment methods for the exploitation and utilization of important paragenetic, coexisting, and low-grade mineral resources. Using vanadium ore as an example, based on sorting of the resource endowment characteristics of the main vanadium ore mineralization zones and belts in China, we investigated the current exploitation and utilization indicators of production mines in these zones and belts, and evaluated the potential of paragenetic, coexisting, and low-grade vanadium ore resources in China according to zone and belt. The results revealed that the currently exploitable paragenetic, coexisting, and low-grade vanadium ore resources amount to several hundred thousand tons. It is suggested that investigation and research on the current exploitation and utilization indicators of other important minerals such as nickel, cobalt, gallium in the country should be conducted, and the geological exploration standards and norms for certain mineral species should be revised. Having established new standards, assessments should be conducted to identify the reserves of important mineral resources in the country and to enhance the security capacity of these domestic mineral resources. |
| keywords:vanadium ore resource mineralization belt paragenetic, coexisting and low-grade mineral resource development and utilization situation |
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