Holocene sea-level history of the northern coast of South China Sea. Xiong, H., Zong, Y., Qian, P., Huang, G., & Fu, S. Quaternary Science Reviews, 194:12–26, 2018. Publisher: Elsevier LtdPaper doi abstract bibtex This study has collected and analyzed seven sediment cores from the Pearl River delta, from which 16 new and high-quality sea-level index points are generated using a new approach. This study has also re-checked and re-calibrated the previously published sea-level data from China's southeast coast with corrections made for tectonic subsidence and sediment compaction factors. These sea-level data indicate a rise of relative sea level from −49.3 ± 0.8 m to the present height between 10,500 and 7000 cal. a BP. This sea-level history is similar to those recorded from other far-field locations and ice-volume equivalent sea-level models. The early to early-middle Holocene sea-level history in the study area shows a phase of accelerated rise at a rate increasing rapidly from 16.4 ± 6.1 mm/a at 10,500 cal. a BP to 33.0 ± 7.1 mm/a at 9500 cal. a BP. This phase was followed by a period of rapid decrease in the rate of sea-level rise to 8.8 ± 1.9 mm/a at 8500 cal. a BP and 1.7 ± 1.3 mm/a at 7500 cal. a BP. During the past 7000 years, the relative sea level in the study area changed very little. This new and complete history of Holocene sea-level change supports the following findings: (1) no obvious higher-than-present sea-level highstand in the Holocene is found from the northern South China Sea; (2) certain proportion of the effects of the predicted glacial isostatic adjustment were cancelled out by the effects of the weak upper mantle viscosity in the study area; (3) meltwater pulse 1b likely exists spanning into the early Holocene; (4) there are significant misfit between sea-level data and glacial isostatic adjustment models, and a revision to the existing ice melting history for the early Holocene is possibly needed.
@article{xiong_holocene_2018,
title = {Holocene sea-level history of the northern coast of {South} {China} {Sea}},
volume = {194},
issn = {02773791},
url = {https://doi.org/10.1016/j.quascirev.2018.06.022},
doi = {10.1016/j.quascirev.2018.06.022},
abstract = {This study has collected and analyzed seven sediment cores from the Pearl River delta, from which 16 new and high-quality sea-level index points are generated using a new approach. This study has also re-checked and re-calibrated the previously published sea-level data from China's southeast coast with corrections made for tectonic subsidence and sediment compaction factors. These sea-level data indicate a rise of relative sea level from −49.3 ± 0.8 m to the present height between 10,500 and 7000 cal. a BP. This sea-level history is similar to those recorded from other far-field locations and ice-volume equivalent sea-level models. The early to early-middle Holocene sea-level history in the study area shows a phase of accelerated rise at a rate increasing rapidly from 16.4 ± 6.1 mm/a at 10,500 cal. a BP to 33.0 ± 7.1 mm/a at 9500 cal. a BP. This phase was followed by a period of rapid decrease in the rate of sea-level rise to 8.8 ± 1.9 mm/a at 8500 cal. a BP and 1.7 ± 1.3 mm/a at 7500 cal. a BP. During the past 7000 years, the relative sea level in the study area changed very little. This new and complete history of Holocene sea-level change supports the following findings: (1) no obvious higher-than-present sea-level highstand in the Holocene is found from the northern South China Sea; (2) certain proportion of the effects of the predicted glacial isostatic adjustment were cancelled out by the effects of the weak upper mantle viscosity in the study area; (3) meltwater pulse 1b likely exists spanning into the early Holocene; (4) there are significant misfit between sea-level data and glacial isostatic adjustment models, and a revision to the existing ice melting history for the early Holocene is possibly needed.},
journal = {Quaternary Science Reviews},
author = {Xiong, Haixian and Zong, Yongqiang and Qian, Peng and Huang, Guangqing and Fu, Shuqing},
year = {2018},
note = {Publisher: Elsevier Ltd},
keywords = {Holocene, Tectonic subsidence, China, Diatom, Micropaleontology, Northern South China Sea, Sea-level changes},
pages = {12--26},
}
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This new and complete history of Holocene sea-level change supports the following findings: (1) no obvious higher-than-present sea-level highstand in the Holocene is found from the northern South China Sea; (2) certain proportion of the effects of the predicted glacial isostatic adjustment were cancelled out by the effects of the weak upper mantle viscosity in the study area; (3) meltwater pulse 1b likely exists spanning into the early Holocene; (4) there are significant misfit between sea-level data and glacial isostatic adjustment models, and a revision to the existing ice melting history for the early Holocene is possibly needed.","journal":"Quaternary Science Reviews","author":[{"propositions":[],"lastnames":["Xiong"],"firstnames":["Haixian"],"suffixes":[]},{"propositions":[],"lastnames":["Zong"],"firstnames":["Yongqiang"],"suffixes":[]},{"propositions":[],"lastnames":["Qian"],"firstnames":["Peng"],"suffixes":[]},{"propositions":[],"lastnames":["Huang"],"firstnames":["Guangqing"],"suffixes":[]},{"propositions":[],"lastnames":["Fu"],"firstnames":["Shuqing"],"suffixes":[]}],"year":"2018","note":"Publisher: Elsevier Ltd","keywords":"Holocene, Tectonic subsidence, China, Diatom, Micropaleontology, Northern South China Sea, Sea-level changes","pages":"12–26","bibtex":"@article{xiong_holocene_2018,\n\ttitle = {Holocene sea-level history of the northern coast of {South} {China} {Sea}},\n\tvolume = {194},\n\tissn = {02773791},\n\turl = {https://doi.org/10.1016/j.quascirev.2018.06.022},\n\tdoi = {10.1016/j.quascirev.2018.06.022},\n\tabstract = {This study has collected and analyzed seven sediment cores from the Pearl River delta, from which 16 new and high-quality sea-level index points are generated using a new approach. 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