Ba/Ca in foraminifera shells as a proxy of submarine groundwater discharge
文献类型：期刊论文
| 作者 | Guo, Xiaoyi1,2,3,4; Yuan, Huamao5; Burnett, William6; Zhang, Han1,2,3,4; Lian, Ergang7; Xu, Haowei1,2,3,4; Yu, Zhigang1,2,3; Xu, Bochao1,2,3 |
| 刊名 | LIMNOLOGY AND OCEANOGRAPHY LETTERS
 |
| 出版日期 | 2022-11-04 |
| 页码 | 8 |
| DOI | 10.1002/lol2.10290 |
| 通讯作者 | Xu, Bochao(xubc@ouc.edu.cn) |
| 英文摘要 | Submarine groundwater discharge (SGD) can have a profound influence on marine environments and elemental biogeochemical cycles in coastal waters. We have explored the feasibility of using Ba/Ca ratios of benthic foraminiferal shells as a proxy of SGD. Dissolved barium (DBa) displayed enrichment behavior in bottom waters indicating that SGD is a major DBa source in the Changjiang (Yangtze) Estuary. Foraminifera that lived in bottom waters with elevated Rn-222 activities (high SGD) showed a larger range of Ba/Ca ratios than those that lived under low bottom water Rn-222 activities (low SGD). Our findings support the view that benthic foraminiferal Ba/Ca ratios could be treated as a qualitative proxy of SGD. We propose that in areas where SGD is the main source of DBa, foraminiferal Ba/Ca ratios could be applied for long-term historical SGD records. |
| 资助项目 | Natural Science Foundation of China (NSFC)[42130410] ; Natural Science Foundation of China (NSFC)[U22A20580] ; Natural Science Foundation of China (NSFC)[41876075] ; China Postdoctoral Science Foundation[2022M712991] ; Fundamental Research Funds for the Central Universities[201962003] |
| WOS研究方向 | Marine & Freshwater Biology ; Oceanography |
| 语种 | 英语 |
| 出版者 | WILEY |
| WOS记录号 | WOS:000878573900001 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/180440]  |
| 专题 | 海洋研究所_海洋生态与环境科学重点实验室 |
| 通讯作者 | Xu, Bochao |
| 作者单位 | 1.Ocean Univ China, Frontiers Sci Ctr Deep Ocean Multispheres & Earth, Minist Educ, Qingdao, Peoples R China 2.Ocean Univ China, Key Lab Marine Chem Theory & Technol, Minist Educ, Qingdao, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China 4.Ocean Univ China, Coll Chem & Chem Engn, Qingdao, Peoples R China 5.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China 6.Florida State Univ, Dept Earth Ocean & Atmospher Sci, Tallahassee, FL 32306 USA 7.Tongji Univ, State Key Lab Marine Geol, Shanghai, Peoples R China |
| 推荐引用方式 GB/T 7714 | Guo, Xiaoyi,Yuan, Huamao,Burnett, William,et al. Ba/Ca in foraminifera shells as a proxy of submarine groundwater discharge[J]. LIMNOLOGY AND OCEANOGRAPHY LETTERS,2022:8. |
| APA | Guo, Xiaoyi.,Yuan, Huamao.,Burnett, William.,Zhang, Han.,Lian, Ergang.,...&Xu, Bochao.(2022).Ba/Ca in foraminifera shells as a proxy of submarine groundwater discharge.LIMNOLOGY AND OCEANOGRAPHY LETTERS,8. |
| MLA | Guo, Xiaoyi,et al."Ba/Ca in foraminifera shells as a proxy of submarine groundwater discharge".LIMNOLOGY AND OCEANOGRAPHY LETTERS (2022):8. |
入库方式： OAI收割
来源：海洋研究所
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