Concentration-number (C-N) fractal models reveal the distribution pattern of the elements in ancient nephrite measured by portable X-ray fluorescence: Based on nephrite objects excavated from different sites in Nanyang, Henan Province
文献类型：期刊论文
| 作者 | Chen, Dian3,4; Qiao, Baotong2; Luo, Wugan1,3,4 |
| 刊名 | ARCHAEOMETRY
 |
| 出版日期 | 2024-02-01 |
| 页码 | 18 |
| 关键词 | anomaly in situ non-destructive analysis nephrite artifacts portable X-ray fluorescence |
| ISSN号 | 0003-813X |
| DOI | 10.1111/arcm.12954 |
| 通讯作者 | Luo, Wugan(xiahua@ucas.edu.cn) |
| 英文摘要 | Changes in the composition of various chemical elements in ancient nephrite artifacts due to prolonged burial are critical factors that should not be underestimated. However, the increasingly stringent heritage management has made many techniques impractical. Consequently, portable X-ray fluorescence (pXRF) has become an indispensable nondestructive field analysis method. This paper aims to make use of the pXRF dataset to distinguish which elements tested are endogenous or exogenous, as well as to gauge which elements have been affected by stronger burial effects. More specifically, we carry out this work on the example of 103 pieces of nephrite excavated from different cemeteries in the Nanyang area. In addition to traditional statistical techniques, a new tool, the concentration-number (C-N) fractal method can shed new light on the analysis of the distribution patterns of different elements in excavated nephrite. The anomalous boundaries generated by the method have clear geochemical significance and can be delineated between background zone and disturbed regions. The degree of resistance of different elements to fluctuations in external factors was assessed, which has a direct relationship with the content of the buried soil. Considering the richness of the model, it has the potential to be used in archaeometrics. |
| WOS关键词 | GEOCHEMICAL ANOMALIES ; SEPARATION |
| 资助项目 | National Social Science Fund of China ; Beijing Municipal Social Science Foundation[21DTR046] ; China Postdoctoral Science Foundation[2021M703163] ; Fundamental Research Funds for the Central Universities ; [23VLS006] |
| WOS研究方向 | Archaeology ; Chemistry ; Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:001154627000001 |
| 出版者 | WILEY |
| 资助机构 | National Social Science Fund of China ; Beijing Municipal Social Science Foundation ; China Postdoctoral Science Foundation ; Fundamental Research Funds for the Central Universities |
| 源URL | [http://119.78.100.205/handle/311034/23157]  |
| 专题 | 中国科学院古脊椎动物与古人类研究所 |
| 通讯作者 | Luo, Wugan |
| 作者单位 | 1.Univ Chinese Acad Sci, Dept Archaeol & Anthropol, Beijing 100049, Peoples R China 2.Inst Cultural Rel Res Nanyang City, Nanyang, Henan, Peoples R China 3.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origin, Beijing, Peoples R China 4.Univ Chinese Acad Sci, Dept Archaeol & Anthropol, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Dian,Qiao, Baotong,Luo, Wugan. Concentration-number (C-N) fractal models reveal the distribution pattern of the elements in ancient nephrite measured by portable X-ray fluorescence: Based on nephrite objects excavated from different sites in Nanyang, Henan Province[J]. ARCHAEOMETRY,2024:18. |
| APA | Chen, Dian,Qiao, Baotong,&Luo, Wugan.(2024).Concentration-number (C-N) fractal models reveal the distribution pattern of the elements in ancient nephrite measured by portable X-ray fluorescence: Based on nephrite objects excavated from different sites in Nanyang, Henan Province.ARCHAEOMETRY,18. |
| MLA | Chen, Dian,et al."Concentration-number (C-N) fractal models reveal the distribution pattern of the elements in ancient nephrite measured by portable X-ray fluorescence: Based on nephrite objects excavated from different sites in Nanyang, Henan Province".ARCHAEOMETRY (2024):18. |
入库方式： OAI收割
来源：古脊椎动物与古人类研究所
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