Atlantic Ocean circulation changes preceded millennial tropical South America rainfall events during the last glacial
During the last glacial period, Greenland's climate shifted between cold (stadial) and warm (interstadial) phases that were accompanied by ocean circulation changes characterized by reduced Atlantic Meridional Overturning Circulation (AMOC) during stadials. Here we present new data from the wes...
Saved in:
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
16 Jan. 2015
|
| In: |
Geophysical research letters
Year: 2015, Volume: 42, Issue: 2, Pages: 411-418 |
| ISSN: | 1944-8007 |
| DOI: | 10.1002/2014GL062512 |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1002/2014GL062512 Verlag, lizenzpflichtig, Volltext: https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1002/2014GL062512 
|
| Author Notes: | Pierre Burckel, Claire Waelbroeck, Jeanne Marie Gherardi, Sylvain Pichat, Helge Arz, Joerg Lippold, Trond Dokken, and François Thil |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1764800745 | ||
| 003 | DE-627 | ||
| 005 | 20250323030945.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 210728s2015 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1002/2014GL062512 |2 doi | |
| 035 | |a (DE-627)1764800745 | ||
| 035 | |a (DE-599)KXP1764800745 | ||
| 035 | |a (OCoLC)1341420001 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 31 |2 sdnb | ||
| 100 | 1 | |a Burckel, Pierre |e VerfasserIn |0 (DE-588)1237388503 |0 (DE-627)1764092295 |4 aut | |
| 245 | 1 | 0 | |a Atlantic Ocean circulation changes preceded millennial tropical South America rainfall events during the last glacial |c Pierre Burckel, Claire Waelbroeck, Jeanne Marie Gherardi, Sylvain Pichat, Helge Arz, Joerg Lippold, Trond Dokken, and François Thil |
| 264 | 1 | |c 16 Jan. 2015 | |
| 300 | |b Diagramme | ||
| 300 | |a 8 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Gesehen am 28.07.2021 | ||
| 520 | |a During the last glacial period, Greenland's climate shifted between cold (stadial) and warm (interstadial) phases that were accompanied by ocean circulation changes characterized by reduced Atlantic Meridional Overturning Circulation (AMOC) during stadials. Here we present new data from the western tropical Atlantic demonstrating that AMOC slowdowns preceded some of the large South American rainfall events that took place during stadials. Based on 231Pa/230Th and Ti/Ca measurements in the same sediment core, we determine that the AMOC started to slowdown 1420 ± 250 and 690 ± 180 (1σ) years before the onset of two large precipitation events associated with Heinrich stadials. Our results bring unprecedented evidence that AMOC changes could be at the origin of the large precipitation events observed in tropical South America during Heinrich stadials. In addition, we propose a mechanism explaining the differences in the extent and timing of AMOC slowdowns associated with shorter and longer stadials. | ||
| 650 | 4 | |a AMOC | |
| 650 | 4 | |a Dansgaard-Oeschger stadials | |
| 650 | 4 | |a Heinrich stadials | |
| 650 | 4 | |a ITCZ | |
| 650 | 4 | |a Pa/Th | |
| 700 | 1 | |a Waelbroeck, Claire |e VerfasserIn |4 aut | |
| 700 | 1 | |a Gherardi, Jeanne Marie |e VerfasserIn |4 aut | |
| 700 | 1 | |a Pichat, Sylvain |e VerfasserIn |4 aut | |
| 700 | 1 | |8 1\p |a Arz, Helge Wolfgang |e VerfasserIn |0 (DE-588)1084019159 |0 (DE-627)848088883 |0 (DE-576)456141278 |4 aut | |
| 700 | 1 | |a Lippold, Jörg |e VerfasserIn |0 (DE-588)137555237 |0 (DE-627)593655303 |0 (DE-576)304115649 |4 aut | |
| 700 | 1 | |a Dokken, Trond |e VerfasserIn |4 aut | |
| 700 | 1 | |a Thil, François |e VerfasserIn |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Geophysical research letters |d Hoboken, NJ : Wiley, 1974 |g 42(2015), 2, Seite 411-418 |h Online-Ressource |w (DE-627)32061283X |w (DE-600)2021599-X |w (DE-576)111315719 |x 1944-8007 |7 nnas |a Atlantic Ocean circulation changes preceded millennial tropical South America rainfall events during the last glacial |
| 773 | 1 | 8 | |g volume:42 |g year:2015 |g number:2 |g pages:411-418 |g extent:8 |a Atlantic Ocean circulation changes preceded millennial tropical South America rainfall events during the last glacial |
| 776 | 0 | 8 | |i Erscheint auch als |n Druck-Ausgabe |a Burckel, Pierre |t Atlantic Ocean circulation changes preceded millennial tropical South America rainfall events during the last glacial |d 2015 |w (DE-627)877886512 |w (DE-576)9877886510 |
| 856 | 4 | 0 | |u https://doi.org/10.1002/2014GL062512 |x Verlag |x Resolving-System |z lizenzpflichtig |3 Volltext |
| 856 | 4 | 0 | |u https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1002/2014GL062512 |x Verlag |z lizenzpflichtig |3 Volltext |
| 883 | |8 1\p |a cgwrk |d 20250301 |q DE-101 |u https://d-nb.info/provenance/plan#cgwrk | ||
| 951 | |a AR | ||
| 992 | |a 20210728 | ||
| 993 | |a Article | ||
| 994 | |a 2015 | ||
| 998 | |g 137555237 |a Lippold, Jörg |m 137555237:Lippold, Jörg |d 120000 |e 120000PL137555237 |k 0/120000/ |p 6 | ||
| 999 | |a KXP-PPN1764800745 |e 3958364152 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"person":[{"given":"Pierre","family":"Burckel","role":"aut","display":"Burckel, Pierre"},{"role":"aut","display":"Waelbroeck, Claire","family":"Waelbroeck","given":"Claire"},{"given":"Jeanne Marie","role":"aut","display":"Gherardi, Jeanne Marie","family":"Gherardi"},{"given":"Sylvain","family":"Pichat","display":"Pichat, Sylvain","role":"aut"},{"given":"Helge Wolfgang","family":"Arz","display":"Arz, Helge Wolfgang","role":"aut"},{"family":"Lippold","display":"Lippold, Jörg","role":"aut","given":"Jörg"},{"given":"Trond","role":"aut","display":"Dokken, Trond","family":"Dokken"},{"given":"François","role":"aut","display":"Thil, François","family":"Thil"}],"title":[{"title_sort":"Atlantic Ocean circulation changes preceded millennial tropical South America rainfall events during the last glacial","title":"Atlantic Ocean circulation changes preceded millennial tropical South America rainfall events during the last glacial"}],"origin":[{"dateIssuedKey":"2015","dateIssuedDisp":"16 Jan. 2015"}],"name":{"displayForm":["Pierre Burckel, Claire Waelbroeck, Jeanne Marie Gherardi, Sylvain Pichat, Helge Arz, Joerg Lippold, Trond Dokken, and François Thil"]},"id":{"doi":["10.1002/2014GL062512"],"eki":["1764800745"]},"recId":"1764800745","language":["eng"],"physDesc":[{"noteIll":"Diagramme","extent":"8 S."}],"note":["Gesehen am 28.07.2021"],"type":{"bibl":"article-journal","media":"Online-Ressource"},"relHost":[{"titleAlt":[{"title":"GRL"}],"type":{"bibl":"periodical","media":"Online-Ressource"},"pubHistory":["1.1974 -"],"note":["Gesehen am 18.02.2016"],"disp":"Atlantic Ocean circulation changes preceded millennial tropical South America rainfall events during the last glacialGeophysical research letters","part":{"issue":"2","year":"2015","text":"42(2015), 2, Seite 411-418","extent":"8","pages":"411-418","volume":"42"},"physDesc":[{"extent":"Online-Ressource"}],"language":["eng"],"recId":"32061283X","id":{"doi":["10.1002/(ISSN)1944-8007"],"zdb":["2021599-X"],"issn":["1944-8007"],"eki":["32061283X"]},"name":{"displayForm":["American Geophysical Union"]},"corporate":[{"role":"isb","display":"American Geophysical Union"}],"origin":[{"dateIssuedDisp":"1974-","publisherPlace":"Hoboken, NJ ; Washington, DC","publisher":"Wiley ; American Geophysical Union","dateIssuedKey":"1974"}],"title":[{"title_sort":"Geophysical research letters","title":"Geophysical research letters","subtitle":"GRL"}]}]} | ||
| SRT | |a BURCKELPIEATLANTICOC1620 | ||