| 杨敏之.关门山铅锌矿床氧化带内镉的超常富集地球化学及其资源-环境利用方向[J].地质找矿论丛,2003,(4):220-224 |
| 关门山铅锌矿床氧化带内镉的超常富集地球化学及其资源-环境利用方向 |
| GEOCHEISTRY OF Cd SUPER-CONCENTRATION IN THE OXIDATION ZONE OF GUANMENSHAN Pb, Zn ORE DEPOSIT AND THE ORE DEVELOPMENT AND THE ENVIRONMENT PROTECTION |
| 投稿时间：2003-05-30 修订日期：2003-07-18 |
| DOI：10.6053/j.issn.1001-1412.2003.4. 002 |
| 中文关键词: 镉的超常富集地球化学 镉的赋存状态 形成阶段 资源-环境利用 关门山铅锌矿床氧化带 辽宁省 |
| 英文关键词:Geochemistry of Cd super-concentration Cd occurrances formation stages resource-environment Guanmenshan Pb-Zn ore deposit Liaoning province |
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| 中文摘要: |
| 在对关门山铅锌矿矿床地质研究基础上,确定了铅锌矿床氧化带的分带及其矿物-地球化学标志。在氧化带内鉴别出33种矿物,首次发现了硫镉矿(Greenockite)。研究了镉的载体矿物及其超常富集。应用浸取实验、电渗析分析、电子探针和X光衍射分析,查明了镉的3种赋存状态(独立矿物、胶体吸附、类质同像)。建立了镉在氧化带内超常富集演化的3个阶段。提出关门山铅锌矿床及其氧化带是我国重要富镉区。指出镉资源-环境利用方同。 |
| 英文摘要: |
| Based on studies of geology of Guanmenshan Pb, Zn ore dcposit Ⅰ determine zoning marks of mineral and geochemical indicatives for the oxidized zone of the deposit. Mineral identification reveals 33 minerals of which greenockite is first identified. In the studies Cd-carriers and Cd super-concentration is dealt with maceration, electro-infiltration, electronic probe and X-ray defraction. Cd occurs as independent mineral, absorption and isomorphs and it is super-concentrated in three stages. Guanmenshan Pb, Zn deposit and the oxidized zone is an important Cd-concentrated area in China. Development of Cd mineral resource here and environmental protection measures are pointed out. |
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