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| 端砚微量元素地球化学特征研究 | |
| 引用本文： | 陈志强,何小青,卢友任,喻亨祥. 端砚微量元素地球化学特征研究[J]. 地球化学, 2011, 0(4): 387-391 |
| 作者姓名： | 陈志强 何小青 卢友任 喻亨祥 |
| 作者单位： | [1]深圳市计量质量检测研究院,广东深圳518055 [2]桂林理工大学资源与环境工程系,广西桂林541004 |
| 基金项目： | 国家质检公益性行业科研专项（2007GYJ049） |
| 摘 要： | 端砚是国家地理标志产品,为更好地进行保护,采用ICP-MS详细研究了端砚的微量元素地球化学特征.结果显示,样品稀土元素含量高于全球平均大陆上地壳(UCC)和澳大利亚后太古宙页岩(PAAS)的平均值,稀土元素分布模式显示LREE富集、HREE平坦和中等Eu负异常的典型后太古宙沉积岩特征.样品过渡族元素Cr、Co和Ni含量... |
| 关 键 词： | 端砚 稀土元素 微量元素 地球化学特征 |
Geochemical characteristics of trace elements of the Duanxi Inkstone |
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| CHEN Zhi-qiang,HE Xiao-qing,LU You-ren and YU Heng-xiang. Geochemical characteristics of trace elements of the Duanxi Inkstone[J]. Geochimica, 2011, 0(4): 387-391 | |
| Authors: | CHEN Zhi-qiang HE Xiao-qing LU You-ren YU Heng-xiang |
| Affiliation: | 1. Shenzhen Academy of Metrology and Quality Inspection, Shenzhen 518055, China; 2. Department of Resources and Environmental Engineering, Guilin University of Technology, Guilin 541004, China |
| Abstract: | To protect national landmark product, Duanxi Inkstone, this paper presents the trace element geochemical characteristics of the Duanxi Inkstone from Zhaoqing, Guangdong Province, by using ICP-MS. The results show that the samples have higher REE concentrations compared to UCC and PAAS. The REE patterns show LREE enrichment, flatted HREE and moderate negative Eu anomaly. Compared with UCC and PAAS, the samples are also rich in Zr, Hf, Nb, Ta, and Th, but lower in Cr, Co, and Ni. |
| Keywords: | Duanxi Inkstone REE trace element geochemical characteristics |
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