]> 2026-04-17T17:18:42+00:00 Publication.10.1038/ngeo2510 0 en The oceans mediate the response of global climate to natural and anthropogenic forcings. Yet for the Common Era (past 2000 years) global ocean sea surface temperature (SST) variations, and the underlying driving mechanisms, are poorly constrained. Here we present a global synthesis of Common Era SSTs derived solely from marine archives. The synthesis uses 57 individual SST reconstructions that meet strict quality control criteria. We find an SST cooling trend during 0-1800 CE that is robust against explicit tests for potential biases in the reconstructions. The surface cooling trend for 801-1800 CE is qualitatively consistent with an independent synthesis of terrestrial temperature reconstructions, and with SST simulated by an ensemble of climate model simulations using best estimates of past forcings. Single and cumulative forcing climate model simulations suggest that the ocean SST cooling trend is not a response to orbital forcing, which is globally weak over this interval, but rather to increased frequency of explosive volcanism in recent centuries. This finding provides support for the hypothesis that ocean dynamics transform episodic volcanic forcing into a centennial and global-scale cooling trend. mcgregor2015robustglobaloceancoolingt mcgregor2015climateconditionsinthewes doi.org 10.1038/ngeo2510 9 Nature Geoscience Organic Geochemistry 671-677 1-10 2015 Nature Publishing Group Elsevier BV Robust global ocean cooling trend for the pre-industrial Common Era Climate conditions in the westernmost Mediterranean over the last two millennia: An integrated biomarker approach journal-article article 8 55 2017-05-08T10:52:39Z 2457881.9532292 Publication.10.1038/ngeo2510 Ocn-WesternSvalbard.Spielhagen.2011 0 en Ocn-WesternSvalbard.Spielhagen.2011 Ocn-EasternTropicalNorthAtlantic.Kuhnert.2011 0 en Ocn-EasternTropicalNorthAtlantic.Kuhnert.2011 Ocn-AlboranSea384B.Nieto-Moreno.2013 0 en Ocn-AlboranSea384B.Nieto-Moreno.2013 Ocn-AlboranSea436B.Nieto-Moreno.2013 0 en Ocn-AlboranSea436B.Nieto-Moreno.2013 Ocn-ArabianSea.Doose-Rolinski.2001 0 en Ocn-ArabianSea.Doose-Rolinski.2001 Ocn-CapeGhir.Doose-Rolinski.2007 0 en Ocn-CapeGhir.Doose-Rolinski.2007 Ocn-CapeGhir.McGregor.2007 0 en Ocn-CapeGhir.McGregor.2007 Ocn-CapeHatteras.Cleroux.2008 0 en Ocn-CapeHatteras.Cleroux.2008 Ocn-CariacoBasin.Black.2007 0 en Ocn-CariacoBasin.Black.2007 Ocn-CariacoBasin.Lea.2003 0 en Ocn-CariacoBasin.Lea.2003 Ocn-CH07-98-MC-22.Saenger.2011 0 en Ocn-CH07-98-MC-22.Saenger.2011 Ocn-ChileanMargin.Lamy.2002 0 en Ocn-ChileanMargin.Lamy.2002 Ocn-DryTortugas.Lund.2006 0 en Ocn-DryTortugas.Lund.2006 Ocn-DryTortugasA.Lund.2006 0 en Ocn-DryTortugasA.Lund.2006 Ocn-EmeraldBasin.Keigwin.2003 0 en Ocn-EmeraldBasin.Keigwin.2003 Ocn-FiskBasin.Richey.2009 0 en Ocn-FiskBasin.Richey.2009 Ocn-GarrisonBasin.Richey.2009 0 en Ocn-GarrisonBasin.Richey.2009 Ocn-GreatBahamaBank.Lund.2006 0 en Ocn-GreatBahamaBank.Lund.2006 Ocn-GreatBahamaBank.Richter.2006 0 en Ocn-GreatBahamaBank.Richter.2006 Ocn-GreatBarrierReef.Hendy.2002 0 en Ocn-GreatBarrierReef.Hendy.2002 Ocn-GulfofGuinea.Weldeab.2007 0 en Ocn-GulfofGuinea.Weldeab.2007 Ocn-JacafFjord.Sepúlveda.2009 0 en Ocn-JacafFjord.Sepúlveda.2009 Ocn-KNR140‐2‐59GGC.Saenger.2011 0 en Ocn-KNR140‐2‐59GGC.Saenger.2011 Ocn-KuroshioCurrent.Isono.2009 0 en Ocn-KuroshioCurrent.Isono.2009 Ocn-LaurentianFan.Keigwin.2005 0 en Ocn-LaurentianFan.Keigwin.2005 Ocn-MakassarStrait.Linsley.2010 0 en Ocn-MakassarStrait.Linsley.2010 Ocn-MakassarStrait.Oppo.2009 0 en Ocn-MakassarStrait.Oppo.2009 Ocn-MD95-2011.Grimalt.2002 0 en Ocn-MD95-2011.Grimalt.2002 Ocn-MD98-2177.Newton.2010 0 en Ocn-MD98-2177.Newton.2010 Ocn-MinorcaContourite.Moreno.2012 0 en Ocn-MinorcaContourite.Moreno.2012 Ocn-NorthIceland.Sicre.2011 0 en Ocn-NorthIceland.Sicre.2011 Ocn-NorthwestPacificOcean.Harada.2004 0 en Ocn-NorthwestPacificOcean.Harada.2004 Ocn-ODP984.Came.2007 0 en Ocn-ODP984.Came.2007 Ocn-OkinawaTrough.Wu.2012 0 en Ocn-OkinawaTrough.Wu.2012 Ocn-Philippines.Stott.2007 0 en Ocn-Philippines.Stott.2007 Ocn-PigmyBasin.Richey.2015 0 en Ocn-PigmyBasin.Richey.2015 Ocn-RAPiD-12-1K.Thornalley.2009 0 en Ocn-RAPiD-12-1K.Thornalley.2009 Ocn-SantaBarbaraBasin.Zhao.2000 0 en Ocn-SantaBarbaraBasin.Zhao.2000 Ocn-SouthAtlanticWestAfrica.Leduc.2010 0 en Ocn-SouthAtlanticWestAfrica.Leduc.2010 Ocn-SouthernChileMargin.Mohtadi.2007 0 en Ocn-SouthernChileMargin.Mohtadi.2007 Ocn-SouthIceland.Sicre.2011 0 en Ocn-SouthIceland.Sicre.2011 Ocn-SubTropicalEasternNorthAtlantic.deMenocal.2000 0 en Ocn-SubTropicalEasternNorthAtlantic.deMenocal.2000 Ocn-SWCoastOfIndia.Saraswat.2013 0 en Ocn-SWCoastOfIndia.Saraswat.2013 Ocn-TagusMudPatch.Abrantes.2005 0 en Ocn-TagusMudPatch.Abrantes.2005 Ocn-WEqPacific.Stott.2007 0 en Ocn-WEqPacific.Stott.2007 Ocn-WesternAntarcticPeninsula.Shevenell.2011 0 en Ocn-WesternAntarcticPeninsula.Shevenell.2011 PublishedIn (L) 102 en core:publishedIn|http://linked.earth/ontology# PublishedIn (L)