Articles | Volume 18, issue 6 
            
                
                    
            
            
            https://doi.org/10.5194/cp-18-1369-2022
                    © Author(s) 2022. This work is distributed under 
the Creative Commons Attribution 4.0 License.
                the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/cp-18-1369-2022
                    © Author(s) 2022. This work is distributed under 
the Creative Commons Attribution 4.0 License.
                the Creative Commons Attribution 4.0 License.
An Intertropical Convergence Zone shift controlled the terrestrial material supply on the Ninetyeast Ridge
Xudong Xu
                                            Key Laboratory of Ocean and Marginal Sea Geology, South China Sea
Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301,
China
                                        
                                    
                                            University of Chinese Academy of Science, Beijing 100049, China
                                        
                                    
                                            Southern Marine Science and Engineering Guangdong Laboratory
(Guangzhou), Guangzhou 511458, China
                                        
                                    Jianguo Liu
CORRESPONDING AUTHOR
                                            
                                    
                                            Key Laboratory of Ocean and Marginal Sea Geology, South China Sea
Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301,
China
                                        
                                    
                                            Laboratory for Marine Geology, Pilot National Laboratory for Marine
Science and Technology, Qingdao 266061, China
                                        
                                    
                                            Southern Marine Science and Engineering Guangdong Laboratory
(Guangzhou), Guangzhou 511458, China
                                        
                                    Yun Huang
CORRESPONDING AUTHOR
                                            
                                    
                                            Key Laboratory of Ocean and Marginal Sea Geology, South China Sea
Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301,
China
                                        
                                    Lanlan Zhang
                                            Key Laboratory of Ocean and Marginal Sea Geology, South China Sea
Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301,
China
                                        
                                    
                                            Southern Marine Science and Engineering Guangdong Laboratory
(Guangzhou), Guangzhou 511458, China
                                        
                                    Liang Yi
                                            State Key Laboratory of Marine Geology, Tongji University, Shanghai
200092, China
                                        
                                    Shengfa Liu
                                            Laboratory for Marine Geology, Pilot National Laboratory for Marine
Science and Technology, Qingdao 266061, China
                                        
                                    
                                            Key Laboratory of Marine Geology and Metallogeny, First Institute of Oceanography, Ministry of Natural Resources, Qingdao 266061, China
                                        
                                    Yiping Yang
                                            Key Laboratory of Ocean and Marginal Sea Geology, South China Sea
Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301,
China
                                        
                                    
                                            Southern Marine Science and Engineering Guangdong Laboratory
(Guangzhou), Guangzhou 511458, China
                                        
                                    
                                            Shandong Provincial Research Institute of Coal Geology Planning and
Exploration, Jinan 250104, China
                                        
                                    Long Tan
                                            Key Laboratory of Ocean and Marginal Sea Geology, South China Sea
Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301,
China
                                        
                                    
                                            University of Chinese Academy of Science, Beijing 100049, China
                                        
                                    
                                            Southern Marine Science and Engineering Guangdong Laboratory
(Guangzhou), Guangzhou 511458, China
                                        
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                            Cited
8 citations as recorded by crossref.
- A synthesis of paleomonsoon and associated processes from the unique depocenter, Andaman Sea R. Fathima & R. Saraswat 10.1007/s00367-023-00756-z
- Sea level changes and the Indian Summer Monsoon influence on chemical weathering and sediment deposition on the Ninetyeast Ridge over the past 21 ka M. Hossen et al. 10.1016/j.margeo.2025.107632
- Changes of sediment provenance driven by the sea level and Indian summer monsoon in the northern Ninetyeast Ridge over the past 50 kyr W. Qi et al. 10.1016/j.jseaes.2023.105953
- Radiocarbon constraints on North Indian deep ocean ventilation and deglacial carbon dioxide release S. Wan et al. 10.1016/j.quascirev.2024.109116
- Organic matter sources and productivity variations in the southeastern Bay of Bengal in the past 54,000 years M. Fernandes et al. 10.1016/j.palaeo.2025.112970
- Groundwater potential zone mapping of middle Andaman using multi-criteria decision-making and support vector machine P. Kumar et al. 10.1016/j.gsd.2024.101191
- Spatial and temporal distributions of clay minerals in the central Andaman Sea: Provenances and sedimentary processes over the last 42 kyr P. Cao et al. 10.1016/j.jseaes.2023.105895
- Northward migration of the maximum Indian summer monsoon precipitation during the early–mid-Holocene: Evidence from sporopollen in the Andaman Sea Z. Yang et al. 10.1016/j.marmicro.2023.102230
8 citations as recorded by crossref.
- A synthesis of paleomonsoon and associated processes from the unique depocenter, Andaman Sea R. Fathima & R. Saraswat 10.1007/s00367-023-00756-z
- Sea level changes and the Indian Summer Monsoon influence on chemical weathering and sediment deposition on the Ninetyeast Ridge over the past 21 ka M. Hossen et al. 10.1016/j.margeo.2025.107632
- Changes of sediment provenance driven by the sea level and Indian summer monsoon in the northern Ninetyeast Ridge over the past 50 kyr W. Qi et al. 10.1016/j.jseaes.2023.105953
- Radiocarbon constraints on North Indian deep ocean ventilation and deglacial carbon dioxide release S. Wan et al. 10.1016/j.quascirev.2024.109116
- Organic matter sources and productivity variations in the southeastern Bay of Bengal in the past 54,000 years M. Fernandes et al. 10.1016/j.palaeo.2025.112970
- Groundwater potential zone mapping of middle Andaman using multi-criteria decision-making and support vector machine P. Kumar et al. 10.1016/j.gsd.2024.101191
- Spatial and temporal distributions of clay minerals in the central Andaman Sea: Provenances and sedimentary processes over the last 42 kyr P. Cao et al. 10.1016/j.jseaes.2023.105895
- Northward migration of the maximum Indian summer monsoon precipitation during the early–mid-Holocene: Evidence from sporopollen in the Andaman Sea Z. Yang et al. 10.1016/j.marmicro.2023.102230
Latest update: 31 Oct 2025
Short summary
            Terrestrial materials in marine environments record source information and help us understand how climate and ocean impact sediment compositions. Here, we use evidence on the Ninetyeast Ridge to analyze the relationship between terrestrial material supplementation and climatic change. We find that the ITCZ controlled the rainfall in the Burman source area and that closer connections occurred between the Northern–Southern Hemisphere in the eastern Indian Ocean during the late LGM.
            Terrestrial materials in marine environments record source information and help us understand...
            
         
 
                             
                             
             
             
            