(Table 1) Age determination of sediment core KY07-04-PC1
Variations in Mg/Ca-based sea surface temperature and oxygen isotope ratio (d18O) of the surface water in the northern East China Sea (ECS) were reconstructed with high resolution during the last 18 kyr using planktic foraminifera. Millennial-scale variations between warmer, more saline surface wate...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.831134 2023-05-15T17:31:06+02:00 (Table 1) Age determination of sediment core KY07-04-PC1 Kubota, Yoshimi Kimoto, Kastunori Tada, Ryuji Oda, Hirokuni Yokoyama, Yusuke Matsuzaki, Hiroyuki LATITUDE: 31.630000 * LONGITUDE: 128.950000 * MINIMUM DEPTH, sediment/rock: 0.0750 m * MAXIMUM DEPTH, sediment/rock: 14.0600 m 2010-03-26 text/tab-separated-values, 162 data points https://doi.pangaea.de/10.1594/PANGAEA.831134 https://doi.org/10.1594/PANGAEA.831134 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.831134 https://doi.org/10.1594/PANGAEA.831134 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Kubota, Yoshimi; Kimoto, Kastunori; Tada, Ryuji; Oda, Hirokuni; Yokoyama, Yusuke; Matsuzaki, Hiroyuki (2010): Variations of East Asian summer monsoon since the last deglaciation based on Mg/Ca and oxygen isotope of planktic foraminifera in the northern East China Sea. Paleoceanography, 25(4), PA4205, https://doi.org/10.1029/2009PA001891 Age 14C AMS 14C calibrated dated dated material dated standard deviation maximum/old minimum/young Calendar age standard deviation Depth bottom/max sediment/rock top/min KY07-04-PC1 Dataset 2010 ftpangaea https://doi.org/10.1594/PANGAEA.831134 https://doi.org/10.1029/2009PA001891 2023-01-20T09:03:10Z Variations in Mg/Ca-based sea surface temperature and oxygen isotope ratio (d18O) of the surface water in the northern East China Sea (ECS) were reconstructed with high resolution during the last 18 kyr using planktic foraminifera. Millennial-scale variations between warmer, more saline surface water and cooler, less saline surface water were recognized during the early deglacial period and the Holocene, suggesting changes in the mixing ratio between the Kuroshio Water and the Changjiang Diluted Water. Stronger East Asian summer monsoon (EASM) precipitation events in south China are identified at 10.5, 8.8, 7.0, 5.3, 4.7, 2.9, 1.7, and 0.5 ka, based on sea surface salinity (SSS) records of the northern ECS. Weaker EASM precipitation events are also detected at 9.3, 8.3, 7.3, 6.0, 3.3, 2.3, 0.7, and 0.4 ka during the Holocene. These events agree with the maxima in d18O records of stalagmites from various parts of the Changjiang (Yangtze) River drainage. This agreement supports that our SSS record properly captures the millennial-scale dry (less EASM precipitation) events over the drainage basin of the Changjiang River during the Holocene. These dry events are also in good agreement with North Atlantic ice-rafted events, suggesting a teleconnection between North Atlantic climate and the EASM during the Holocene. Dataset North Atlantic PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(128.950000,128.950000,31.630000,31.630000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Age 14C AMS 14C calibrated dated dated material dated standard deviation maximum/old minimum/young Calendar age standard deviation Depth bottom/max sediment/rock top/min KY07-04-PC1 |
spellingShingle |
Age 14C AMS 14C calibrated dated dated material dated standard deviation maximum/old minimum/young Calendar age standard deviation Depth bottom/max sediment/rock top/min KY07-04-PC1 Kubota, Yoshimi Kimoto, Kastunori Tada, Ryuji Oda, Hirokuni Yokoyama, Yusuke Matsuzaki, Hiroyuki (Table 1) Age determination of sediment core KY07-04-PC1 |
topic_facet |
Age 14C AMS 14C calibrated dated dated material dated standard deviation maximum/old minimum/young Calendar age standard deviation Depth bottom/max sediment/rock top/min KY07-04-PC1 |
description |
Variations in Mg/Ca-based sea surface temperature and oxygen isotope ratio (d18O) of the surface water in the northern East China Sea (ECS) were reconstructed with high resolution during the last 18 kyr using planktic foraminifera. Millennial-scale variations between warmer, more saline surface water and cooler, less saline surface water were recognized during the early deglacial period and the Holocene, suggesting changes in the mixing ratio between the Kuroshio Water and the Changjiang Diluted Water. Stronger East Asian summer monsoon (EASM) precipitation events in south China are identified at 10.5, 8.8, 7.0, 5.3, 4.7, 2.9, 1.7, and 0.5 ka, based on sea surface salinity (SSS) records of the northern ECS. Weaker EASM precipitation events are also detected at 9.3, 8.3, 7.3, 6.0, 3.3, 2.3, 0.7, and 0.4 ka during the Holocene. These events agree with the maxima in d18O records of stalagmites from various parts of the Changjiang (Yangtze) River drainage. This agreement supports that our SSS record properly captures the millennial-scale dry (less EASM precipitation) events over the drainage basin of the Changjiang River during the Holocene. These dry events are also in good agreement with North Atlantic ice-rafted events, suggesting a teleconnection between North Atlantic climate and the EASM during the Holocene. |
format |
Dataset |
author |
Kubota, Yoshimi Kimoto, Kastunori Tada, Ryuji Oda, Hirokuni Yokoyama, Yusuke Matsuzaki, Hiroyuki |
author_facet |
Kubota, Yoshimi Kimoto, Kastunori Tada, Ryuji Oda, Hirokuni Yokoyama, Yusuke Matsuzaki, Hiroyuki |
author_sort |
Kubota, Yoshimi |
title |
(Table 1) Age determination of sediment core KY07-04-PC1 |
title_short |
(Table 1) Age determination of sediment core KY07-04-PC1 |
title_full |
(Table 1) Age determination of sediment core KY07-04-PC1 |
title_fullStr |
(Table 1) Age determination of sediment core KY07-04-PC1 |
title_full_unstemmed |
(Table 1) Age determination of sediment core KY07-04-PC1 |
title_sort |
(table 1) age determination of sediment core ky07-04-pc1 |
publisher |
PANGAEA |
publishDate |
2010 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.831134 https://doi.org/10.1594/PANGAEA.831134 |
op_coverage |
LATITUDE: 31.630000 * LONGITUDE: 128.950000 * MINIMUM DEPTH, sediment/rock: 0.0750 m * MAXIMUM DEPTH, sediment/rock: 14.0600 m |
long_lat |
ENVELOPE(128.950000,128.950000,31.630000,31.630000) |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Supplement to: Kubota, Yoshimi; Kimoto, Kastunori; Tada, Ryuji; Oda, Hirokuni; Yokoyama, Yusuke; Matsuzaki, Hiroyuki (2010): Variations of East Asian summer monsoon since the last deglaciation based on Mg/Ca and oxygen isotope of planktic foraminifera in the northern East China Sea. Paleoceanography, 25(4), PA4205, https://doi.org/10.1029/2009PA001891 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.831134 https://doi.org/10.1594/PANGAEA.831134 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.831134 https://doi.org/10.1029/2009PA001891 |
_version_ |
1766128423249379328 |