Holocene climatic evolution at the Chinese Loess Plateau: Testing sensitivity to the global warming-cooling events
A high resolution petromagnetic analysis demonstrates that pedogenic alterations in Holocene loess (sand) sequences from the regions of the Guanzhong Basin and the Mu Us Desert on the Chinese Loess Plateau (CLP) were affected by climatic variations in temperature and precipitation. Three warm-humid...
Published in: | Journal of Asian Earth Sciences |
---|---|
Main Authors: | , , , , , |
Format: | Report |
Language: | English |
Published: |
PERGAMON-ELSEVIER SCIENCE LTD
2018
|
Subjects: | |
Online Access: | http://ir.ieecas.cn/handle/361006/14573 https://doi.org/10.1016/j.jseaes.2018.07.032 |
id |
ftchinacascieeca:oai:ir.ieecas.cn:361006/14573 |
---|---|
record_format |
openpolar |
spelling |
ftchinacascieeca:oai:ir.ieecas.cn:361006/14573 2023-06-11T04:14:49+02:00 Holocene climatic evolution at the Chinese Loess Plateau: Testing sensitivity to the global warming-cooling events Anwar, Taslima Kravchinsky, Vadim A. Zhang, Rui Koukhar, Lioudmila P. Yang, Lirong Yue, Leping 2018-10-15 http://ir.ieecas.cn/handle/361006/14573 https://doi.org/10.1016/j.jseaes.2018.07.032 英语 eng PERGAMON-ELSEVIER SCIENCE LTD JOURNAL OF ASIAN EARTH SCIENCES http://ir.ieecas.cn/handle/361006/14573 doi:10.1016/j.jseaes.2018.07.032 Climate change Chinese loess-paleosol sequence Holocene Magnetic susceptibility Petromagnetism Soil TEMPERATURE-DEPENDENT SUSCEPTIBILITY GLACIAL-INTERGLACIAL CYCLE QINGHAI-TIBETAN PLATEAU NORTH-ATLANTIC CLIMATE HIGH-RESOLUTION ENVIRONMENTAL-CHANGES LATE PLEISTOCENE TIME-SCALE MAGNETIC-SUSCEPTIBILITY PALEOCLIMATIC RECORD Geology Geosciences Multidisciplinary 期刊论文 2018 ftchinacascieeca https://doi.org/10.1016/j.jseaes.2018.07.032 2023-05-08T13:24:41Z A high resolution petromagnetic analysis demonstrates that pedogenic alterations in Holocene loess (sand) sequences from the regions of the Guanzhong Basin and the Mu Us Desert on the Chinese Loess Plateau (CLP) were affected by climatic variations in temperature and precipitation. Three warm-humid intervals (similar to 8.4-3.7, similar to 2.4-1.2, and similar to 0.81-0.48 ka), associated with soil formation and relatively high values of petromagnetic parameters, occurred during the Holocene. A substantial paleosol development from similar to 8.4 to 3.7 ka and higher petromagnetic parameter values indicate a generally strong warm-humid phase in the mid-Holocene which can be attributed to the Holocene climatic optimum. Our study demonstrates that the Holocene climate in the eastern part of the CLP is sensitive to warming and cooling events linked to global changes in temperature and precipitation. A complete Holocene climate record is constructed, correlating well with the other regional climate records along the south-to-north profile on eastern CLP, and suggesting that similar climatic changes occurred in eastern monsoonal China during the Holocene. Results are supported by other climate records in different regions of the world, and imply that the Holocene climatic optimum in the northern hemisphere probably took place at the same time. Report North Atlantic Institute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences) Journal of Asian Earth Sciences 166 223 232 |
institution |
Open Polar |
collection |
Institute of Earth Environment: IEECAS OpenIR (Chinese Academy of Sciences) |
op_collection_id |
ftchinacascieeca |
language |
English |
topic |
Climate change Chinese loess-paleosol sequence Holocene Magnetic susceptibility Petromagnetism Soil TEMPERATURE-DEPENDENT SUSCEPTIBILITY GLACIAL-INTERGLACIAL CYCLE QINGHAI-TIBETAN PLATEAU NORTH-ATLANTIC CLIMATE HIGH-RESOLUTION ENVIRONMENTAL-CHANGES LATE PLEISTOCENE TIME-SCALE MAGNETIC-SUSCEPTIBILITY PALEOCLIMATIC RECORD Geology Geosciences Multidisciplinary |
spellingShingle |
Climate change Chinese loess-paleosol sequence Holocene Magnetic susceptibility Petromagnetism Soil TEMPERATURE-DEPENDENT SUSCEPTIBILITY GLACIAL-INTERGLACIAL CYCLE QINGHAI-TIBETAN PLATEAU NORTH-ATLANTIC CLIMATE HIGH-RESOLUTION ENVIRONMENTAL-CHANGES LATE PLEISTOCENE TIME-SCALE MAGNETIC-SUSCEPTIBILITY PALEOCLIMATIC RECORD Geology Geosciences Multidisciplinary Anwar, Taslima Kravchinsky, Vadim A. Zhang, Rui Koukhar, Lioudmila P. Yang, Lirong Yue, Leping Holocene climatic evolution at the Chinese Loess Plateau: Testing sensitivity to the global warming-cooling events |
topic_facet |
Climate change Chinese loess-paleosol sequence Holocene Magnetic susceptibility Petromagnetism Soil TEMPERATURE-DEPENDENT SUSCEPTIBILITY GLACIAL-INTERGLACIAL CYCLE QINGHAI-TIBETAN PLATEAU NORTH-ATLANTIC CLIMATE HIGH-RESOLUTION ENVIRONMENTAL-CHANGES LATE PLEISTOCENE TIME-SCALE MAGNETIC-SUSCEPTIBILITY PALEOCLIMATIC RECORD Geology Geosciences Multidisciplinary |
description |
A high resolution petromagnetic analysis demonstrates that pedogenic alterations in Holocene loess (sand) sequences from the regions of the Guanzhong Basin and the Mu Us Desert on the Chinese Loess Plateau (CLP) were affected by climatic variations in temperature and precipitation. Three warm-humid intervals (similar to 8.4-3.7, similar to 2.4-1.2, and similar to 0.81-0.48 ka), associated with soil formation and relatively high values of petromagnetic parameters, occurred during the Holocene. A substantial paleosol development from similar to 8.4 to 3.7 ka and higher petromagnetic parameter values indicate a generally strong warm-humid phase in the mid-Holocene which can be attributed to the Holocene climatic optimum. Our study demonstrates that the Holocene climate in the eastern part of the CLP is sensitive to warming and cooling events linked to global changes in temperature and precipitation. A complete Holocene climate record is constructed, correlating well with the other regional climate records along the south-to-north profile on eastern CLP, and suggesting that similar climatic changes occurred in eastern monsoonal China during the Holocene. Results are supported by other climate records in different regions of the world, and imply that the Holocene climatic optimum in the northern hemisphere probably took place at the same time. |
format |
Report |
author |
Anwar, Taslima Kravchinsky, Vadim A. Zhang, Rui Koukhar, Lioudmila P. Yang, Lirong Yue, Leping |
author_facet |
Anwar, Taslima Kravchinsky, Vadim A. Zhang, Rui Koukhar, Lioudmila P. Yang, Lirong Yue, Leping |
author_sort |
Anwar, Taslima |
title |
Holocene climatic evolution at the Chinese Loess Plateau: Testing sensitivity to the global warming-cooling events |
title_short |
Holocene climatic evolution at the Chinese Loess Plateau: Testing sensitivity to the global warming-cooling events |
title_full |
Holocene climatic evolution at the Chinese Loess Plateau: Testing sensitivity to the global warming-cooling events |
title_fullStr |
Holocene climatic evolution at the Chinese Loess Plateau: Testing sensitivity to the global warming-cooling events |
title_full_unstemmed |
Holocene climatic evolution at the Chinese Loess Plateau: Testing sensitivity to the global warming-cooling events |
title_sort |
holocene climatic evolution at the chinese loess plateau: testing sensitivity to the global warming-cooling events |
publisher |
PERGAMON-ELSEVIER SCIENCE LTD |
publishDate |
2018 |
url |
http://ir.ieecas.cn/handle/361006/14573 https://doi.org/10.1016/j.jseaes.2018.07.032 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
JOURNAL OF ASIAN EARTH SCIENCES http://ir.ieecas.cn/handle/361006/14573 doi:10.1016/j.jseaes.2018.07.032 |
op_doi |
https://doi.org/10.1016/j.jseaes.2018.07.032 |
container_title |
Journal of Asian Earth Sciences |
container_volume |
166 |
container_start_page |
223 |
op_container_end_page |
232 |
_version_ |
1768371129041289216 |