The Formation of Ferromanganese Crusts From the Western Mariana Ridge and Implications for Deep-Water Environment Since the Late Pliocene
文献类型：期刊论文
| 作者 | Wang, Linzhang3; Zeng, Zhigang1,2,3,4 |
| 刊名 | GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS
 |
| 出版日期 | 2025-05-01 |
| 卷号 | 26期号:5页码:20 |
| 关键词 | ferromanganese crust geochemistry western Mariana ridge pacific deep water |
| DOI | 10.1029/2024GC011964 |
| 通讯作者 | Zeng, Zhigang(zgzeng@qdio.ac.cn) |
| 英文摘要 | Pacific Deep Water (PDW) plays a crucial role in the dynamics of the global thermohaline circulation. Understanding the evolution of the PDW is significant to reveal the global carbon cycle and its climatic responses. We present a comprehensive study of ferromanganese crusts from the Western Mariana Ridge (WMR), which includes mineralogical and high-resolution geochemical data and Be isotopes. The mineralogical compositions are vernadite, quartz, anorthite, albite. calcite, sanidine and illite. Ferromanganese crusts on the Western Mariana Ridge are hydrogenetic in origin. We constrained the chronological framework using three Be isotope age control points at 3.04, 1.21, and 0.35 Ma. Based on the microstructure and geochemical variations of the ferromanganese crust, the PDW of the WMR can be divided into three stages: Stage I: 3.04 to 1.99 Ma, Stage II: 1.99 to 0.59 Ma, and Stage III: 0.59 Ma to present. These stages are influenced by paleoceanographic events such as Northern Hemisphere Glaciation (NHG), and the Mid-Pleistocene Transition (MPT). Global cooling may have been the main driving force affecting changes in the regional deep-water environment, thereby influencing the extent of the oxygen minimum zone (OMZ). |
| WOS关键词 | RARE-EARTH-ELEMENTS ; PACIFIC-OCEAN ; MANGANESE NODULES ; NORTH-ATLANTIC ; CIRCULATION ; DEPOSITS ; CLIMATE ; SEDIMENTS ; SEAMOUNT ; GROWTH |
| 资助项目 | Department of Ocean Science and Engineering, Southern University of Science and Technology[42330409] ; Department of Ocean Science and Engineering, Southern University of Science and Technology[42221005] ; Department of Ocean Science and Engineering, Southern University of Science and Technology[91958213] ; National Natural Science Foundation of China[QDBSH20240102121] ; Qingdao Postdoctoral Applied Research Project[2013CB429700] ; National Basic Research Program of China ; Taishan Scholars Program ; CAS Scholarship |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:001492971600001 |
| 出版者 | AMER GEOPHYSICAL UNION |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/202058]  |
| 专题 | 中国科学院海洋研究所 |
| 通讯作者 | Zeng, Zhigang |
| 作者单位 | 1.Tianjin Univ, Sch Marine Sci & Technol, Seafloor Hydrothermal Act Lab, Tianjin, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China 4.Qingdao Marine Sci & Technol Ctr, Lab Marine Mineral Resources, Qingdao, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Linzhang,Zeng, Zhigang. The Formation of Ferromanganese Crusts From the Western Mariana Ridge and Implications for Deep-Water Environment Since the Late Pliocene[J]. GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS,2025,26(5):20. |
| APA | Wang, Linzhang,&Zeng, Zhigang.(2025).The Formation of Ferromanganese Crusts From the Western Mariana Ridge and Implications for Deep-Water Environment Since the Late Pliocene.GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS,26(5),20. |
| MLA | Wang, Linzhang,et al."The Formation of Ferromanganese Crusts From the Western Mariana Ridge and Implications for Deep-Water Environment Since the Late Pliocene".GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS 26.5(2025):20. |
入库方式： OAI收割
来源：海洋研究所
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