Magnetic susceptibility, geochemical data from SDL section
The Miocene Climatic Optimum (MCO) disrupted long-standingcooling trendwitha significant temperature risedue to elevatedgreenhouse gases. However,the dynamicsof hydrological circulation and orbital influences during this epochin eastern Asia remainunderexplored.Employingmagneto-cyclostratigraphic ch...
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ftzenodo:oai:zenodo.org:8352493 2024-09-15T17:42:32+00:00 Magnetic susceptibility, geochemical data from SDL section Cao, Yuge Zhang, Rui Wang, Shiqi 2023-09-17 https://doi.org/10.5281/zenodo.8352493 unknown Zenodo https://doi.org/10.5281/zenodo.8352492 https://doi.org/10.5281/zenodo.8352493 oai:zenodo.org:8352493 info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode Geophysical Research Letters, (2023-09-17) Miocene Climatic Optimum Magneto-cyclostratigraphy 173-kyr obliquity Paleomonsoon Chinese Loess Plateau Intertropical Convergence Zone info:eu-repo/semantics/other 2023 ftzenodo https://doi.org/10.5281/zenodo.835249310.5281/zenodo.8352492 2024-07-25T23:19:41Z The Miocene Climatic Optimum (MCO) disrupted long-standingcooling trendwitha significant temperature risedue to elevatedgreenhouse gases. However,the dynamicsof hydrological circulation and orbital influences during this epochin eastern Asia remainunderexplored.Employingmagneto-cyclostratigraphic chronology, we analyzed samples from a 120-meter-thick section in inland Asia. Our findings highlight the profound influence of two orbital cycles on the MCO: the dominant 405-kyr eccentricity and the subtler 173-kyr obliquity band. These patterns shiftedthe summer movement of the Intertropical Convergence Zone in East Asia, impactingnorthwardmoisture transport. Notably, we identified six drought events correlating with global phenomena like Antarctic coolingevents and the Monterey Excursion. Enhanced bylatitudinal insolation gradients, our results provideinsights into climate variations on both regional and global scales, with implications for past and potential future scenarios. Other/Unknown Material Antarc* Antarctic Zenodo |
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Open Polar |
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topic |
Miocene Climatic Optimum Magneto-cyclostratigraphy 173-kyr obliquity Paleomonsoon Chinese Loess Plateau Intertropical Convergence Zone |
spellingShingle |
Miocene Climatic Optimum Magneto-cyclostratigraphy 173-kyr obliquity Paleomonsoon Chinese Loess Plateau Intertropical Convergence Zone Cao, Yuge Zhang, Rui Wang, Shiqi Magnetic susceptibility, geochemical data from SDL section |
topic_facet |
Miocene Climatic Optimum Magneto-cyclostratigraphy 173-kyr obliquity Paleomonsoon Chinese Loess Plateau Intertropical Convergence Zone |
description |
The Miocene Climatic Optimum (MCO) disrupted long-standingcooling trendwitha significant temperature risedue to elevatedgreenhouse gases. However,the dynamicsof hydrological circulation and orbital influences during this epochin eastern Asia remainunderexplored.Employingmagneto-cyclostratigraphic chronology, we analyzed samples from a 120-meter-thick section in inland Asia. Our findings highlight the profound influence of two orbital cycles on the MCO: the dominant 405-kyr eccentricity and the subtler 173-kyr obliquity band. These patterns shiftedthe summer movement of the Intertropical Convergence Zone in East Asia, impactingnorthwardmoisture transport. Notably, we identified six drought events correlating with global phenomena like Antarctic coolingevents and the Monterey Excursion. Enhanced bylatitudinal insolation gradients, our results provideinsights into climate variations on both regional and global scales, with implications for past and potential future scenarios. |
format |
Other/Unknown Material |
author |
Cao, Yuge Zhang, Rui Wang, Shiqi |
author_facet |
Cao, Yuge Zhang, Rui Wang, Shiqi |
author_sort |
Cao, Yuge |
title |
Magnetic susceptibility, geochemical data from SDL section |
title_short |
Magnetic susceptibility, geochemical data from SDL section |
title_full |
Magnetic susceptibility, geochemical data from SDL section |
title_fullStr |
Magnetic susceptibility, geochemical data from SDL section |
title_full_unstemmed |
Magnetic susceptibility, geochemical data from SDL section |
title_sort |
magnetic susceptibility, geochemical data from sdl section |
publisher |
Zenodo |
publishDate |
2023 |
url |
https://doi.org/10.5281/zenodo.8352493 |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
Geophysical Research Letters, (2023-09-17) |
op_relation |
https://doi.org/10.5281/zenodo.8352492 https://doi.org/10.5281/zenodo.8352493 oai:zenodo.org:8352493 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.835249310.5281/zenodo.8352492 |
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1810489125478858752 |