Biogeochemical characteristics of the hetai goldfield, guangdong province, china
文献类型：期刊论文
| 作者 | Miao, Li1,2; Xu, Ruisong1; Ma, Yueliang1; Xu, Jinhong3; Wang, Jie1,2; Cai, Rui1,2; Chen, Yu1,2 |
| 刊名 | Journal of geochemical exploration
 |
| 出版日期 | 2008 |
| 卷号 | 96期号:1页码:43-52 |
| 关键词 | Hetai goldfield Biogeochemical characteristics Cell structures |
| ISSN号 | 0375-6742 |
| DOI | 10.1016/j.gexplo.2007.07.002 |
| 通讯作者 | Xu, ruisong(xurs@gig.ac.cn) |
| 英文摘要 | In the hetai goldfield, guangdong province, china, samples including rocks, soils and leaves of four plants (pinus massoniana, rhodomyrms tomenlosa, d. linearis var. dichotoma and embelia laeta) collected from the gold mineralization zone and the background area were analyzed for au, ag, cu, pb, zn, hg, as and physiological parameters. the objective of this investigation is to study the geochemical and biogeochemical characteristics of studied plants, aiming at biogeochemical methods in au exploration. the goldfield region shows geochemical and biogeochemical anomalies. abundances of au in rocks, soils, plants and the leaf pigments in the mineralized area are much higher than those in the surrounding region. the plants display unhealthy physiological and ecological characteristics in the hetai goldfield area. the cell structures of the goldfield plants were anomalous and aberrant, and there were many nano-metal particles diffused in mitochondria and chloroplasts. macro- and microscopic evidences of the vegetation in the goldfield areas are distinctly different from the background regions. the strongly anomalies in responses to au are profound in further geochemical and botanic exploration studies. (c) 2007 elsevier b.v. all rights reserved. |
| WOS关键词 | GOLD ; EXPLORATION ; CHLOROPHYLL ; COPPER ; PLANTS ; VEGETATION ; TOLERANCE ; AUSTRALIA ; DEPOSIT ; SHIELD |
| WOS研究方向 | Geochemistry & Geophysics |
| WOS类目 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000252907900003 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2387908 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Xu, Ruisong |
| 作者单位 | 1.Chinese Acad Sci, Inst Geochem, Key Lab Marginal Sea Geol, Guangzhou 510640, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Chongqing Jiaotong Univ, Sch Civil Engn & Architecture, Chongqing 400074, Peoples R China |
| 推荐引用方式 GB/T 7714 | Miao, Li,Xu, Ruisong,Ma, Yueliang,et al. Biogeochemical characteristics of the hetai goldfield, guangdong province, china[J]. Journal of geochemical exploration,2008,96(1):43-52. |
| APA | Miao, Li.,Xu, Ruisong.,Ma, Yueliang.,Xu, Jinhong.,Wang, Jie.,...&Chen, Yu.(2008).Biogeochemical characteristics of the hetai goldfield, guangdong province, china.Journal of geochemical exploration,96(1),43-52. |
| MLA | Miao, Li,et al."Biogeochemical characteristics of the hetai goldfield, guangdong province, china".Journal of geochemical exploration 96.1(2008):43-52. |
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来源：中国科学院大学
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