<?xml version="1.0" encoding="UTF-8"?><!--*** Generated from internal PANGAEA metadata schema by dif.xslt ***--><DIF xsi:schemaLocation="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/ http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/dif_v9.4.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/">
<Entry_ID>PANGAEA_990386</Entry_ID>
<Entry_Title>Correspondence between AICC2023, AICC2012 and WD2014</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Bouchet, Marie; Landais, Amaëlle; Grisart, Antoine; Parrenin, Frédéric; Prié, Frédéric; Jacob, Roxanne; Fourré, Elise; Capron, Emilie; Raynaud, Dominique; Lipenkov, Vladimir Ya; Loutre, Marie-France; Extier, Thomas; Svensson, Anders M; Martinerie, Patricia; Leuenberger, Markus Christian; Jiang, Wei; Ritterbusch, Florian; Lu, Zheng-Tian; Yang, Guo-Min</Dataset_Creator>
<Dataset_Title>Correspondence between AICC2023, AICC2012 and WD2014</Dataset_Title>
<Dataset_Release_Date>2026-03-24</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.990386</Online_Resource>
</Data_Set_Citation>
<Personnel>
<Role>Investigator</Role>
<First_Name>Marie</First_Name>
<Last_Name>Bouchet</Last_Name>
<Email>marie.bouchet@lsce.ipsl.fr</Email>
</Personnel>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<Parameters>
<Detailed_Variable>DEPTH, ice/snow</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Ice age</Detailed_Variable>
</Parameters>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>Accumulation rate</Keyword>
<Keyword>Bayesian</Keyword>
<Keyword>Composite Core</Keyword>
<Keyword>Depth/age</Keyword>
<Keyword>Dome_C</Keyword>
<Keyword>Dronning Maud Land</Keyword>
<Keyword>EDC</Keyword>
<Keyword>EPICA Dome C</Keyword>
<Keyword>EPICA Dome C ice core</Keyword>
<Keyword>Ice core</Keyword>
<Keyword>Ice core chronology</Keyword>
<Keyword>Ice drill</Keyword>
<Keyword>NGRIP</Keyword>
<Keyword>WAIS Divide Ice Core</Keyword>
<Keyword>WDC</Keyword>
<Temporal_Coverage>
<Start_Date>1993-01-01</Start_Date>
<Stop_Date>2004-12-31</Stop_Date>
</Temporal_Coverage>
<Data_Set_Progress>Complete</Data_Set_Progress>
<Spatial_Coverage>
<Southernmost_Latitude>-79.468</Southernmost_Latitude>
<Northernmost_Latitude>-75.1</Northernmost_Latitude>
<Westernmost_Longitude>-112.086</Westernmost_Longitude>
<Easternmost_Longitude>123.35</Easternmost_Longitude>
<Minimum_Depth>310.95 m (DEPTH, ice/snow)</Minimum_Depth>
<Maximum_Depth>3338.89 m (DEPTH, ice/snow)</Maximum_Depth>
</Spatial_Coverage>
<Access_Constraints>unrestricted</Access_Constraints>
<Use_Constraints>CC-BY-4.0: Creative Commons Attribution 4.0 International</Use_Constraints>
<Data_Set_Language>English</Data_Set_Language>
<Data_Center>
<Data_Center_Name>
<Short_Name>PANGAEA</Short_Name>
<Long_Name>Data Publisher for Earth &amp; Environmental Science</Long_Name>
</Data_Center_Name>
<Data_Center_URL>https://www.pangaea.de/</Data_Center_URL>
<Personnel>
<Role>Data Center Contact</Role>
<First_Name>Michael</First_Name>
<Last_Name>Diepenbroek</Last_Name>
<Email>info@pangaea.de</Email>
<Contact_Address>
<Address>Leobener Str.</Address>
<City>Bremen</City>
<Province_or_State>Bremen</Province_or_State>
<Postal_Code>28359</Postal_Code>
<Country>Germany</Country>
</Contact_Address>
</Personnel>
</Data_Center>
<Distribution>
<Distribution_Media>online</Distribution_Media>
<Distribution_Size>1185 data points</Distribution_Size>
<Distribution_Format>text/tab-separated-values</Distribution_Format>
</Distribution>
<Reference>Baumgartner, Matthias; Kindler, Philippe; Eicher, Olivier; Floch, Gilbert; Schilt, Adrian; Schwander, Jakob; Spahni, Renato; Capron, Emilie; Chappellaz, Jérôme A; Leuenberger, Markus Christian; Fischer, Hubertus; Stocker, Thomas F (2014): NGRIP CH4 concentration from 120 to 10 kyr before present and its relation to a δ15N temperature reconstruction from the same ice core. Climate of the Past, 10(2), 903-920, https://doi.org/10.5194/cp-10-903-2014</Reference>
<Reference>Bazin, Lucie; Landais, Amaëlle; Lemieux-Dudon, Bénédicte; Toyé Mahamadou Kele, H; Veres, Daniel; Parrenin, Frédéric; Martinerie, Patricia; Ritz, Catherine; Capron, Emilie; Lipenkov, Vladimir Ya; Loutre, Marie-France; Raynaud, Dominique; Vinther, Bo Møllesøe; Svensson, Anders M; Rasmussen, Sune Olander; Severi, Mirko; Blunier, Thomas; Leuenberger, Markus Christian; Fischer, Hubertus; Masson-Delmotte, Valerie; Chappellaz, Jérôme A; Wolff, Eric William (2013): An optimized multi-proxy, multi-site Antarctic ice and gas orbital chronology (AICC2012): 120-800 ka. Climate of the Past, 9(4), 1715-1731, https://doi.org/10.5194/cp-9-1715-2013</Reference>
<Reference>Bréant, Camille; Martinerie, Patricia; Orsi, Anaïs; Arnaud, Laurent; Landais, Amaëlle (2017): Modelling firn thickness evolution during the last deglaciation: constraints on sensitivity to temperature and impurities. Climate of the Past, 13(7), 833-853, https://doi.org/10.5194/cp-13-833-2017</Reference>
<Reference>Buizert, Christo; Cuffey, Kurt M; Severinghaus, Jeffrey P; Baggenstos, Daniel; Fudge, Tyler J; Steig, Eric J; Markle, Bradley R; Winstrup, Mai; Rhodes, Rachael H; Brook, Edward J; Sowers, Todd A; Clow, Gary D; Cheng, Hai; Edwards, Ross L; Sigl, Michael; McConnell, Joseph R; Taylor, Kendrick C (2015): The WAIS Divide deep ice core WD2014 chronology - Part 1: Methane synchronization (68–31 ka BP) and the gas age–ice age difference. Climate of the Past, 11(2), 153-173, https://doi.org/10.5194/cp-11-153-2015</Reference>
<Reference>Buizert, Christo; Sigl, Michael; Severi, Mirko; Markle, Bradley R; Wettstein, Justin J; McConnell, Joseph R; Pedro, Joel B; Sodemann, Harald; Goto-Azuma, Kumiko; Kawamura, Kenji; Fujita, Shuji; Motoyama, Hideaki; Hirabayashi, Motohiro; Uemura, Ryu; Stenni, Barbara; Parrenin, Frédéric; He, Feng; Fudge, Tyler J; Steig, Eric J (2018): Abrupt ice-age shifts in southern westerly winds and Antarctic climate forced from the north. Nature, 563(7733), 681-685, https://doi.org/10.1038/s41586-018-0727-5</Reference>
<Reference>Crotti, Ilaria; Landais, Amaëlle; Stenni, Barbara; Bazin, Lucie; Parrenin, Frédéric; Frezzotti, Massimo; Ritterbusch, Florian; Lu, Zheng-Tian; Jiang, Wei; Yang, Guo-Min; Fourré, Elise; Orsi, Anais J; Jacob, Roxanne; Minster, Bénédicte; Prié, Frédéric; Dreossi, Giuliano; Barbante, Carlo (2021): An extension of the TALDICE ice core age scale reaching back to MIS 10.1. Quaternary Science Reviews, 266, 107078, https://doi.org/10.1016/j.quascirev.2021.107078</Reference>
<Reference>Parrenin, Frédéric; Petit, Jean Robert; Masson-Delmotte, Valerie; Wolff, E; Basile-Doelsch, Isabelle; Jouzel, Jean; Lipenkov, V; Rasmussen, Sune Olander; Schwander, Jakob; Severi, Mirko; Udisti, Roberto; Veres, Daniel; Vinther, Bo Møllesøe (2012): Volcanic synchronisation between the EPICA Dome C and Vostok ice cores (Antarctica) 0–145 kyr BP. Climate of the Past, 8(3), 1031-1045, https://doi.org/10.5194/cp-8-1031-2012</Reference>
<Reference>Severi, Mirko; Becagli, Silvia; Castellano, Emiliano; Morganti, Andrea; Traversi, Rita; Udisti, Roberto; Ruth, Urs; Fischer, Hubertus; Huybrechts, Philippe; Wolff, Eric William; Parrenin, Frédéric; Kaufmann, Patrik R; Lambert, Fabrice; Steffensen, Jørgen Peder (2007): Synchronisation of the EDML and EDC ice cores for the last 52 kyr by volcanic signature matching. Climate of the Past, 3, 367-374, https://doi.org/10.5194/cp-3-367-2007</Reference>
<Reference>Sigl, Michael; Fudge, Tyler J; Winstrup, Mai; Cole-Dai, Jihong; Ferris, David G; McConnell, Joseph R; Taylor, Kendrick C; Welten, Kees C; Woodruff, Thomas E; Adolphi, Florian; Faïn, Xavier; Brook, Edward J; Buizert, Christo; Caffee, Marc W; Dunbar, Nelia W; Edwards, Ross L; Geng, Lei; Iverson, Nels; Koffman, Bess G; Layman, Lawrence; Maselli, Olivia J; McGwire, Kenneth C; Muscheler, Raimund; Nishiizumi, Kunihiko; Pasteris, Daniel R; Rhodes, Rachael H; Sowers, Todd A (2016): The WAIS Divide deep ice core WD2014 chronology – Part 2: Annual-layer counting (0–31 ka BP). Climate of the Past, 12(3), 769-786, https://doi.org/10.5194/cp-12-769-2016</Reference>
<Reference>Svensson, Anders M; Dahl-Jensen, Dorthe; Steffensen, Jørgen Peder; Blunier, Thomas; Rasmussen, Sune Olander; Vinther, Bo Møllesøe; Vallelonga, Paul T; Capron, Emilie; Gkinis, Vasileios; Cook, Eliza; Kjær, Helle Astrid; Muscheler, Raimund; Kipfstuhl, Sepp; Wilhelms, Frank; Stocker, Thomas F; Fischer, Hubertus; Adolphi, Florian; Erhardt, Tobias; Sigl, Michael; Landais, Amaëlle; Parrenin, Frédéric; Buizert, Christo; McConnell, Joseph R; Severi, Mirko; Mulvaney, Robert; Bigler, Matthias (2020): Bipolar volcanic synchronization of abrupt climate change in Greenland and Antarctic ice cores during the last glacial period. Climate of the Past, 16(4), 1565-1580, https://doi.org/10.5194/cp-16-1565-2020</Reference>
<Reference>Veres, Daniel; Bazin, Lucie; Landais, Amaëlle; Toyé Mahamadou Kele, H; Lemieux-Dudon, Bénédicte; Parrenin, Frédéric; Martinerie, Patricia; Blayo, Eric; Blunier, Thomas; Capron, Emilie; Chappellaz, Jérôme A; Rasmussen, Sune Olander; Severi, Mirko; Svensson, Anders M; Vinther, Bo Møllesøe; Wolff, Eric William (2013): The Antarctic ice core chronology (AICC2012): an optimized multi-parameter and multi-site dating approach for the last 120 thousand years. Climate of the Past, 9(4), 1733-1748, https://doi.org/10.5194/cp-9-1733-2013</Reference>
<Summary>For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.990386"! ** Version 2, 2026-02-05: Previous version doi:10.1594/PANGAEA.962566 contains errors in ice age AICC2012.</Summary>
<Related_URL>
<URL>http://www.waisdivide.unh.edu/about/site.shtml</URL>
<Description>WDC</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.1016/j.quascirev.2021.107078</URL>
<Description>An extension of the TALDICE ice core age scale reaching back to MIS 10.1</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.1038/s41586-018-0727-5</URL>
<Description>Abrupt ice-age shifts in southern westerly winds and Antarctic climate forced from the north</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.5194/cp-10-903-2014</URL>
<Description>NGRIP CH4 concentration from 120 to 10 kyr before present and its relation to a δ15N temperature reconstruction from the same ice core</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.5194/cp-11-153-2015</URL>
<Description>The WAIS Divide deep ice core WD2014 chronology - Part 1: Methane synchronization (68–31 ka BP) and the gas age–ice age difference</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.5194/cp-12-769-2016</URL>
<Description>The WAIS Divide deep ice core WD2014 chronology – Part 2: Annual-layer counting (0–31 ka BP)</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.5194/cp-13-833-2017</URL>
<Description>Modelling firn thickness evolution during the last deglaciation: constraints on sensitivity to temperature and impurities</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.5194/cp-16-1565-2020</URL>
<Description>Bipolar volcanic synchronization of abrupt climate change in Greenland and Antarctic ice cores during the last glacial period</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.5194/cp-3-367-2007</URL>
<Description>Synchronisation of the EDML and EDC ice cores for the last 52 kyr by volcanic signature matching</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.5194/cp-8-1031-2012</URL>
<Description>Volcanic synchronisation between the EPICA Dome C and Vostok ice cores (Antarctica) 0–145 kyr BP</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.5194/cp-9-1715-2013</URL>
<Description>An optimized multi-proxy, multi-site Antarctic ice and gas orbital chronology (AICC2012): 120-800 ka</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.5194/cp-9-1733-2013</URL>
<Description>The Antarctic ice core chronology (AICC2012): an optimized multi-parameter and multi-site dating approach for the last 120 thousand years</Description>
</Related_URL>
<Related_URL>
<URL>https://en.wikipedia.org/wiki/Dome_C</URL>
<Description>EDC</Description>
</Related_URL>
<Parent_DIF>PANGAEA_961017</Parent_DIF>
<Metadata_Name>DIF</Metadata_Name>
<Metadata_Version>9.4</Metadata_Version>
<DIF_Creation_Date>2026-03-24</DIF_Creation_Date>
<Last_DIF_Revision_Date>2026-03-24</Last_DIF_Revision_Date>
</DIF>
