Eocene to present evolution of the Pearl River, China: A quantitative provenance interpretation on large detrital zircon U-Pb geochronological data
文献类型:期刊论文
作者 | Hu, Jie3,4; Tian, Yuntao1,2; Zhang, Zengjie1,2; Long, Zulie6; Huang, Yuping6; Shen, Xiaoming5; Hu, Shengbiao3 |
刊名 | BASIN RESEARCH |
出版日期 | 2023-06-28 |
页码 | 19 |
ISSN号 | 0950-091X |
关键词 | detrital zircon geochronology drainage adjustment Gaussian Mixture Model Pearl River sedimentary provenance |
DOI | 10.1111/bre.12797 |
英文摘要 | Drainage evolution of the Pearl River, one of the major rivers in the eastern margin of the Asian continent, has important implications for the tectonomorphic evolution of the northern margin of the South China Sea and the southeastern Tibetan Plateau. Previous reconstructions using different methods suggested discrepant timings for the formation of river, ranging from Early Oligocene to Middle Miocene. Here, we address this heavily debated topic using quantitative unmixing modelling of detrital zircon data from the Pearl River Mouth Basin in the northern margin of the South China Sea. In this study, we develop a novel approach for estimating the relative contributions of detrital zircon sources to their shared sink, and propose to use the correlation coefficients among zircon contribution models to evaluate the trade-off among sources with similar age spectra, to avoid the potential overinterpretation of individual contributions. Our new method is applied to new (997) and published detrital zircon U-Pb data from offshore boreholes and modern Pearl River samples to quantitatively interpret and reconstruct the sediment provenance of the Pearl River Mouth Basin and the development of the Pearl River. Our findings reveal that the provenance change of the Pearl River Mouth Basin can be divided into three main stages. Eocene sediments were mainly sourced in the intra-basinal highlands and the eastern coastal tributaries, indicating a local drainage system. Early Oligocene provenances extended westward, as shown by the increase in sediment contribution from the central and western parts of the Pearl River (28% in total). Since the Late Oligocene, the eastern, central and western parts of the modern Pearl River have contributed equal amounts of zircons to the Pearl River Mouth Basin, indicating the establishment and long-term stability of the modern-like drainage system, as highlighted by our new data acquired from the borehole Miocene strata. The Late Oligocene westward expansion of the Pearl River is consistent with the timing of the coeval breakup and spreading of the South China Sea and the intensified Asian monsoon precipitation, highlighting the importance of base level fall and climate in controlling the drainage evolution. |
WOS关键词 | SOUTH CHINA ; MOUTH BASIN ; TECTONIC EVOLUTION ; TIBETAN PLATEAU ; TRACE-ELEMENTS ; MIOCENE BIRTH ; SEA ; MARGIN ; EROSION ; AGES |
资助项目 | Southern Marine Science and Engineering Guangdong Laboratory[SML2021SP315] ; National Major Science and Technology Projects[2016ZX05026-003-006] |
WOS研究方向 | Geology |
语种 | 英语 |
出版者 | WILEY |
WOS记录号 | WOS:001021413600001 |
资助机构 | Southern Marine Science and Engineering Guangdong Laboratory ; Southern Marine Science and Engineering Guangdong Laboratory ; Southern Marine Science and Engineering Guangdong Laboratory ; Southern Marine Science and Engineering Guangdong Laboratory ; National Major Science and Technology Projects ; National Major Science and Technology Projects ; National Major Science and Technology Projects ; National Major Science and Technology Projects ; Southern Marine Science and Engineering Guangdong Laboratory ; Southern Marine Science and Engineering Guangdong Laboratory ; Southern Marine Science and Engineering Guangdong Laboratory ; Southern Marine Science and Engineering Guangdong Laboratory ; National Major Science and Technology Projects ; National Major Science and Technology Projects ; National Major Science and Technology Projects ; National Major Science and Technology Projects ; Southern Marine Science and Engineering Guangdong Laboratory ; Southern Marine Science and Engineering Guangdong Laboratory ; Southern Marine Science and Engineering Guangdong Laboratory ; Southern Marine Science and Engineering Guangdong Laboratory ; National Major Science and Technology Projects ; National Major Science and Technology Projects ; National Major Science and Technology Projects ; National Major Science and Technology Projects ; Southern Marine Science and Engineering Guangdong Laboratory ; Southern Marine Science and Engineering Guangdong Laboratory ; Southern Marine Science and Engineering Guangdong Laboratory ; Southern Marine Science and Engineering Guangdong Laboratory ; National Major Science and Technology Projects ; National Major Science and Technology Projects ; National Major Science and Technology Projects ; National Major Science and Technology Projects |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/111260] |
专题 | 地质与地球物理研究所_岩石圈演化国家重点实验室 |
通讯作者 | Tian, Yuntao |
作者单位 | 1.Southern Marine Sci & Engn Guangdong Lab, Zhuhai, Peoples R China 2.Sun Yat Sen Univ, Sch Earth Sci & Engn, Guangdong Prov Key Lab Geodynam & Geohazards, Guangzhou 510275, Peoples R China 3.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing, Peoples R China 4.Chengdu Univ Technol, State Key Lab Oil & Gas Reservoir Geol & Exploitat, Chengdu, Peoples R China 5.Minist Emergency Management China, Natl Inst Nat Hazards, Beijing, Peoples R China 6.China Natl Offshore Oil Corp, Shenzhen Branch, Shenzhen, Peoples R China |
推荐引用方式 GB/T 7714 | Hu, Jie,Tian, Yuntao,Zhang, Zengjie,et al. Eocene to present evolution of the Pearl River, China: A quantitative provenance interpretation on large detrital zircon U-Pb geochronological data[J]. BASIN RESEARCH,2023:19. |
APA | Hu, Jie.,Tian, Yuntao.,Zhang, Zengjie.,Long, Zulie.,Huang, Yuping.,...&Hu, Shengbiao.(2023).Eocene to present evolution of the Pearl River, China: A quantitative provenance interpretation on large detrital zircon U-Pb geochronological data.BASIN RESEARCH,19. |
MLA | Hu, Jie,et al."Eocene to present evolution of the Pearl River, China: A quantitative provenance interpretation on large detrital zircon U-Pb geochronological data".BASIN RESEARCH (2023):19. |
入库方式: OAI收割
来源:地质与地球物理研究所
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