Institutional Repository of Key Laboratory of Cenozoic Geology and Environment, Chinese Academy of Sciences
Shifts in the silicate weathering regime in South China during the Meso-Cenozoic linked to Asian summer monsoon evolution | |
Guo, Licheng1,2; Zhang, Bin3; Xiong, Shangfa1,4; Wu, Jiabin5; Chen, Zuoling1,2; Cui, Jingyi1,2,4; Chen, Yulu1,2,4; Ye, Wei6; Zhu, Lidong6 | |
2022-05-01 | |
Source Publication | GLOBAL AND PLANETARY CHANGE
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ISSN | 0921-8181 |
Volume | 212Pages:11 |
Abstract | The scarcity of reliable and relatively continuous Meso-Cenozoic weathering records hinders the accurate temporal tracing of silicate weathering regimes and their possible shifts, which has resulted in a knowledge gap in our understanding of the interactions of the weathering-CO2-climate system on geological timescales. Here, we present a detailed compilation of Meso-Cenozoic silicate weathering records from South China. The results show that a trend of increasing weathering occurred in South China during the Meso-Cenozoic, coupled with increases in the average silicate weathering intensity (expressed by the chemical index of alteration (CIA) and the Kaolinite/(Illite+Chlorite) ratio), characterized by three stages. Comparison of silicate weathering regimes with the CIA reveals that expansions of a supply-limited weathering regime in the study region occurred at similar to 47 Ma and similar to 2.6 Ma, potentially caused by increases in Asian summer monsoon (ASM) precipitation. Also, we speculate that an increase in the land-sea thermal contrast induced by the global sea-level fall and the India-Asia suture and the initial retreat of the Neotethys Sea may have caused the initial strengthening of the ASM at similar to 47 Ma; and that the substantially increased cross-equatorial airflow may have contributed substantially to the increase in interglacial ASM precipitation since similar to 2.6 Ma. A significant implication of the two expansions is that the ASM may have prevailed over South China since at least 47 Ma. |
Keyword | Silicate weathering regime Silicate weathering intensity Asian summer monsoon Meso-Cenozoic South China |
DOI | 10.1016/j.gloplacha.2022.103809 |
Funding Organization | "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences |
WOS Keyword | SEDIMENTARY-ROCKS ; JIANGXI PROVINCE ; RED BEDS ; SEA ; CLIMATE ; PALEOSOLS ; OCEAN ; BASIN ; PALEOENVIRONMENT ; PALEOCLIMATE |
Language | 英语 |
Funding Project | "Strategic Priority Research Program" of the Chinese Academy of Sciences[XDB26020401] ; "Strategic Priority Research Program" of the Chinese Academy of Sciences[XDA19050104] ; "Strategic Priority Research Program" of the Chinese Academy of Sciences[XDB31030107] ; National Key R&D Program of China[2017YFA0603404] ; National Natural Science Foundation of China[42007282] ; National Natural Science Foundation of China[42077409] ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences[IGGCAS-201905] |
Funding Organization | "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; "Strategic Priority Research Program" of the Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences |
WOS Research Area | Physical Geography ; Geology |
WOS Subject | Geography, Physical ; Geosciences, Multidisciplinary |
WOS ID | WOS:000889981800004 |
Publisher | ELSEVIER |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.iggcas.ac.cn/handle/132A11/107642 |
Collection | 新生代地质与环境院重点实验室 |
Corresponding Author | Guo, Licheng; Xiong, Shangfa |
Affiliation | 1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China 3.Anhui Univ Finance & Econ, Sch Finance, Bengbu 233030, Peoples R China 4.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China 5.Anyang Inst Technol, Sch Civil & Architectural Engn, Anyang 455000, Peoples R China 6.Zhejiang Normal Univ, Coll Geog & Environm Sci, Jinhua 321004, Peoples R China |
First Author Affilication | Key Laboratory of Cenozoic Geology and Environment, Chinese Academy of Sciences |
Corresponding Author Affilication | Key Laboratory of Cenozoic Geology and Environment, Chinese Academy of Sciences |
Recommended Citation GB/T 7714 | Guo, Licheng,Zhang, Bin,Xiong, Shangfa,et al. Shifts in the silicate weathering regime in South China during the Meso-Cenozoic linked to Asian summer monsoon evolution[J]. GLOBAL AND PLANETARY CHANGE,2022,212:11. |
APA | Guo, Licheng.,Zhang, Bin.,Xiong, Shangfa.,Wu, Jiabin.,Chen, Zuoling.,...&Zhu, Lidong.(2022).Shifts in the silicate weathering regime in South China during the Meso-Cenozoic linked to Asian summer monsoon evolution.GLOBAL AND PLANETARY CHANGE,212,11. |
MLA | Guo, Licheng,et al."Shifts in the silicate weathering regime in South China during the Meso-Cenozoic linked to Asian summer monsoon evolution".GLOBAL AND PLANETARY CHANGE 212(2022):11. |
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