| “关键资源地球化学勘查”专辑特邀主编寄语——关键元素分布与关键资源勘查 |
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| 引用本文：王学求.2020.“关键资源地球化学勘查”专辑特邀主编寄语——关键元素分布与关键资源勘查[J].地球学报,41(6):739-746. |
| DOI：10.3975/cagsb.2020.111701 |
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| 中文摘要:关键资源已经成为工业4.0和低碳能源不可替代的原材料。构成关键资源的元素有50余种, 这些元素是现代社会的先进制造、电子产品、低碳能源、国防安全、生物医药等必须的原材料, 因此也称为关键元素。地球化学勘查是研究和探测关键元素分布和超常富集, 寻找关键资源行之有效的方法。中国在关键元素的分布和深部探测地球化学领域走在了国际前列, 形成了从全球尺度、全国尺度、矿区尺度直到纳米尺度地球化学探测技术体系, 实现从二维到三维、从浅表矿到千米深度矿产探测能力的飞跃, 不仅圈定了一批全国稀土、锂、铀的超常富集区, 而且取得了多处深部金矿和铜矿勘查的重大突破。本专辑选择部分研究成果介绍了稀土元素、新能源金属(铀、锂、钴)、金、铜等关键资源地球化学勘查中取得的新进展和成果。为了响应国家号召“把论文写在祖国大地上”, 专辑作者把优质素材形成的论文发表在自己的杂志上, 作为本期特邀主编对他们的奉献精神表示衷心感谢和崇高的敬意！ |
| 中文关键词:关键资源 关键元素 地球化学勘查 深部探测 超常富集 |
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| Guest Editor’s Preface to the “Geochemical Exploration of Critical Resources”: Distribution of Critical Elements and Exploration of Critical Resources |
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| Abstract:Critical minerals are required for the materials of industry 4.0 and low-carbon energy needs. More than 50 of critical elements are composited into critical materials essential for modern society, e.g., advanced manufacturing,electronics, low-carbon energy, defense, medicine industries. Geochemical exploration are cost-effective techonology for delineation of spatial distribution and concentration targets for critical mineral resources. China is in the leading position in geochemical mapping spatial distribution of critical elements and exploration for deep-seated deposits. Geochemical mapping methodology for global-, national-, local- and nanometer-scale distribution of critical elements has been created. Deep-penetrating exploration capability has extended from the 2 to 3 demension patterns and from surface to depth of thousand meters. Super-enriched concentration promising areas of rare earth elements, lithium, uranium in across China were delineated and deep-seated gold and copper despoists were discovered according to the geochemical anomalies. The special issue shows some results of geochemical exploration for rare earth elements, new energy metals such as uranium, lithium and cobalt, gold and copper resources. |
| keywords:critical resources critical elements geochemistry deep exploration super-enriched concentration |
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