@prefix adms: . @prefix dcat: . @prefix dcatapit: . @prefix dct: . @prefix foaf: . @prefix gsp: . @prefix locn: . @prefix owl: . @prefix rdf: . @prefix rdfs: . @prefix schema: . @prefix skos: . @prefix spdx: . @prefix time: . @prefix vcard: . @prefix xml: . @prefix xsd: . a dcatapit:Dataset, dcat:Dataset ; dct:accrualPeriodicity ; dct:creator [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#3005" ; foaf:name "REED J [University of Nebraska-Lincoln (UNL), United States of America; Iowa State University, United States of America]"@en, "REED J [University of Nebraska-Lincoln (UNL), United States of America; Iowa State University, United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0003-0025-3641#2953" ; foaf:name "WILSON Gary S [University of Otago, New Zealand]"@en, "WILSON Gary S [University of Otago, New Zealand]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2994" ; foaf:name "KYLE Philip R [New Mexico Institute of Mining & Technology (NMT), United States of America]"@en, "KYLE Philip R [New Mexico Institute of Mining & Technology (NMT), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2998" ; foaf:name "MANDERNACK Kevin W [Colorado School of Mines (CSM), United States of America]"@en, "MANDERNACK Kevin W [Colorado School of Mines (CSM), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0002-2436-4306#3006" ; foaf:name "RIESSELMAN Christina R [Stanford University, United States of America]"@en, "RIESSELMAN Christina R [Stanford University, United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0002-7254-4301#2969" ; foaf:name "TALARICO Franco M [University of Siena (UniSI), Italy]"@en, "TALARICO Franco M [University of Siena (UniSI), Italy]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0003-3764-4478#2960" ; foaf:name "SCHERER Reed P [Northern Illinois University (NIU), United States of America]"@en, "SCHERER Reed P [Northern Illinois University (NIU), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2990" ; foaf:name "HELLING D [Alfred Wegener Institute for Polar and Marine Research (AWI), Germany]"@en, "HELLING D [Alfred Wegener Institute for Polar and Marine Research (AWI), Germany]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0002-3734-8145#2975" ; foaf:name "HUYBERS Peter [Harvard University, United States of America]"@en, "HUYBERS Peter [Harvard University, United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0001-6512-5769#2983" ; foaf:name "COWAN Ellen A [Appalachian State University (ASU), United States of America]"@en, "COWAN Ellen A [Appalachian State University (ASU), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0003-0414-4274#3010" ; foaf:name "TAVIANI Marco [Consiglio Nazionale delle Ricerche (CNR), Italy]"@en, "TAVIANI Marco [Consiglio Nazionale delle Ricerche (CNR), Italy]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2956" ; foaf:name "HANNAH Mike J [Victoria University of Wellington, New Zealand]"@en, "HANNAH Mike J [Victoria University of Wellington, New Zealand]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#3012" ; foaf:name "WILCH T [Albion College, United States of America]"@en, "WILCH T [Albion College, United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0001-6920-0658#3007" ; foaf:name "SCHMITT Douglas R [University of Alberta, Canada]"@en, "SCHMITT Douglas R [University of Alberta, Canada]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2977" ; foaf:name "POLLARD David [Pennsylvania State University (PSU), United States of America]"@en, "POLLARD David [Pennsylvania State University (PSU), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0001-5194-9724#3003" ; foaf:name "PERSICO Davide [University of Parma (UniPR), Italy]"@en, "PERSICO Davide [University of Parma (UniPR), Italy]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0001-6069-7485#2993" ; foaf:name "KUHN Gerhard [Alfred Wegener Institute for Polar and Marine Research (AWI), Germany]"@en, "KUHN Gerhard [Alfred Wegener Institute for Polar and Marine Research (AWI), Germany]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0001-5294-2102#3004" ; foaf:name "RAINE James Ian [GNS Science, New Zealand]"@en, "RAINE James Ian [GNS Science, New Zealand]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2974" ; foaf:name "DECONTO Robert M [University of Massachusetts (UMASS), United States of America]"@en, "DECONTO Robert M [University of Massachusetts (UMASS), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2980" ; foaf:name "BARRETT Peter J [Victoria University of Wellington, New Zealand]"@en, "BARRETT Peter J [Victoria University of Wellington, New Zealand]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2978" ; foaf:name "ROSS J [New Mexico Institute of Mining & Technology (NMT), United States of America]"@en, "ROSS J [New Mexico Institute of Mining & Technology (NMT), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2989" ; foaf:name "HANSARAJ D [Victoria University of Wellington, New Zealand]"@en, "HANSARAJ D [Victoria University of Wellington, New Zealand]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0002-6058-9748#5" ; foaf:name "FLORINDO Fabio [Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy]"@en, "FLORINDO Fabio [Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2995" ; foaf:name "LäUFER Andreas [Federal Institute for Geosciences and Natural Resources (BGR), Germany]"@en, "LäUFER Andreas [Federal Institute for Geosciences and Natural Resources (BGR), Germany]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0003-3944-201X#222" ; foaf:name "SAGNOTTI Leonardo [Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy]"@en, "SAGNOTTI Leonardo [Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0002-1185-9932#2959" ; foaf:name "NAISH Tim R [Victoria University of Wellington, New Zealand]"@en, "NAISH Tim R [Victoria University of Wellington, New Zealand]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#3013" ; foaf:name "WILLIAMS Trevor [Columbia University, United States of America]"@en, "WILLIAMS Trevor [Columbia University, United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2988" ; foaf:name "GRAHAM I J [GNS Science, New Zealand]"@en, "GRAHAM I J [GNS Science, New Zealand]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0002-3227-0676#2987" ; foaf:name "GEBHARDT Catalina [Alfred Wegener Institute for Polar and Marine Research (AWI), Germany]"@en, "GEBHARDT Catalina [Alfred Wegener Institute for Polar and Marine Research (AWI), Germany]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2999" ; foaf:name "MILLAN C [Ohio State University (OSU), United States of America]"@en, "MILLAN C [Ohio State University (OSU), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#3008" ; foaf:name "SJUNNESKOG Charlotte [Louisiana State University (LSU), United States of America]"@en, "SJUNNESKOG Charlotte [Louisiana State University (LSU), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2997" ; foaf:name "MAGENS Diana [Alfred Wegener Institute for Polar and Marine Research (AWI), Germany]"@en, "MAGENS Diana [Alfred Wegener Institute for Polar and Marine Research (AWI), Germany]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0002-2781-2522#3001" ; foaf:name "OHNEISER Christian [University of Otago, New Zealand]"@en, "OHNEISER Christian [University of Otago, New Zealand]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0002-8783-0167#2968" ; foaf:name "LEVY Richard H [GNS Science, New Zealand]"@en, "LEVY Richard H [GNS Science, New Zealand]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2972" ; foaf:name "WILSON Terry [Ohio State University (OSU), United States of America]"@en, "WILSON Terry [Ohio State University (OSU), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0003-3270-9981#2984" ; foaf:name "CRAMPTON James [GNS Science, New Zealand]"@en, "CRAMPTON James [GNS Science, New Zealand]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#3009" ; foaf:name "STRONG P [GNS Science, New Zealand]"@en, "STRONG P [GNS Science, New Zealand]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2970" ; foaf:name "KRISSEK Lawrence A [Ohio State University (OSU), United States of America]"@en, "KRISSEK Lawrence A [Ohio State University (OSU), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2957" ; foaf:name "HARWOOD David M [University of Nebraska-Lincoln (UNL), United States of America]"@en, "HARWOOD David M [University of Nebraska-Lincoln (UNL), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0001-6453-0594#2971" ; foaf:name "NIESSEN Frank [Alfred Wegener Institute for Polar and Marine Research (AWI), Germany]"@en, "NIESSEN Frank [Alfred Wegener Institute for Polar and Marine Research (AWI), Germany]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0002-7164-5274#2991" ; foaf:name "HENRYS Stuart A [GNS Science, New Zealand]"@en, "HENRYS Stuart A [GNS Science, New Zealand]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2985" ; foaf:name "DUNBAR Gavin B [Victoria University of Wellington, New Zealand]"@en, "DUNBAR Gavin B [Victoria University of Wellington, New Zealand]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0002-5181-937X#2986" ; foaf:name "DUNBAR Nelia W [New Mexico Institute of Mining & Technology (NMT), United States of America]"@en, "DUNBAR Nelia W [New Mexico Institute of Mining & Technology (NMT), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2973" ; foaf:name "CARTER Lionel [Victoria University of Wellington, New Zealand]"@en, "CARTER Lionel [Victoria University of Wellington, New Zealand]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#3002" ; foaf:name "PAULSEN Timothy S [University of Wisconsin-Oshkosh (UWO), United States of America]"@en, "PAULSEN Timothy S [University of Wisconsin-Oshkosh (UWO), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2979" ; foaf:name "WINTER Diane M [University of Nebraska-Lincoln (UNL), United States of America]"@en, "WINTER Diane M [University of Nebraska-Lincoln (UNL), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0002-5602-6985#2976" ; foaf:name "MCKAY Robert M [Victoria University of Wellington, New Zealand]"@en, "MCKAY Robert M [Victoria University of Wellington, New Zealand]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0002-0742-0679#400" ; foaf:name "POMPILIO Massimo Nicola [Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy]"@en, "POMPILIO Massimo Nicola [Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2967" ; foaf:name "POWELL Ross [Northern Illinois University (NIU), United States of America]"@en, "POWELL Ross [Northern Illinois University (NIU), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2981" ; foaf:name "BROWNE G [GNS Science, New Zealand]"@en, "BROWNE G [GNS Science, New Zealand]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2982" ; foaf:name "CODY Rosemary [Victoria University of Wellington, New Zealand]"@en, "CODY Rosemary [Victoria University of Wellington, New Zealand]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#3000" ; foaf:name "MORIN Roger H [US Geological Survey (USGS), United States of America]"@en, "MORIN Roger H [US Geological Survey (USGS), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2996" ; foaf:name "MAFFIOLI P [University of Milano-Bicocca (UniMIB), Italy]"@en, "MAFFIOLI P [University of Milano-Bicocca (UniMIB), Italy]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0002-4350-7130#3011" ; foaf:name "VOGEL Stefan [Northern Illinois University (NIU), United States of America]"@en, "VOGEL Stefan [Northern Illinois University (NIU), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "#2958" ; foaf:name "MCINTOSH W C [New Mexico Institute of Mining & Technology (NMT), United States of America]"@en, "MCINTOSH W C [New Mexico Institute of Mining & Technology (NMT), United States of America]"@it ], [ a dcatapit:Agent, foaf:Agent ; dct:identifier "https://orcid.org/0000-0001-8027-4834#2992" ; foaf:name "HINNOV Linda A [Johns Hopkins University (JHU), United States of America]"@en, "HINNOV Linda A [Johns Hopkins University (JHU), United States of America]"@it ] ; dct:description "Thirty years after oxygen isotope records from microfossils deposited in ocean sediments confirmed the hypothesis that variations in the Earth's orbital geometry control the ice ages (Hays et al., 1976, doi:10.1126/science.194.4270.1121), fundamental questions remain over the response of the Antarctic ice sheets to orbital cycles (Raymo and Huybers, 2008, doi:10.1038/nature06589). Furthermore, an understanding of the behaviour of the marine-based West Antarctic ice sheet (WAIS) during the 'warmer-than-present' early-Pliocene epoch (~5-3 Myr ago) is needed to better constrain the possible range of ice-sheet behaviour in the context of future global warming (Solomon et al., 2007). Here we present a marine glacial record from the upper 600 m of the AND-1B sediment core recovered from beneath the northwest part of the Ross ice shelf by the ANDRILL programme and demonstrate well-dated, ~40-kyr cyclic variations in ice-sheet extent linked to cycles in insolation influenced by changes in the Earth's axial tilt (obliquity) during the Pliocene. Our data provide direct evidence for orbitally induced oscillations in the WAIS, which periodically collapsed, resulting in a switch from grounded ice, or ice shelves, to open waters in the Ross embayment when planetary temperatures were up to ~3° C warmer than today ( Kim and Crowley, 2000, doi:10.1029/1999PA000459) and atmospheric CO2 concentration was as high as ~400 p.p.m.v. (van der Burgh et al., 1993, doi:10.1126/science.260.5115.1788, Raymo et al., 1996, doi:10.1016/0377-8398(95)00048-8). The evidence is consistent with a new ice-sheet/ice-shelf model (Pollard and DeConto, 2009, doi:10.1038/nature07809) that simulates fluctuations in Antarctic ice volume of up to +7 m in equivalent sea level associated with the loss of the WAIS and up to +3 m in equivalent sea level from the East Antarctic ice sheet, in response to ocean-induced melting paced by obliquity. During interglacial times, diatomaceous sediments indicate high surface-water productivity, minimal summer sea ice and air temperatures above freezing, suggesting an additional influence of surface melt (Huybers, 2006, doi:10.1126/science.1125249) under conditions of elevated CO2." ; dct:identifier "10.1594/pangaea.769658" ; dct:issued "2009-01-01T00:00:00"^^xsd:dateTime ; dct:language ; dct:modified "2021-07-10T00:00:00"^^xsd:dateTime ; dct:publisher [ a dcatapit:Agent, foaf:Agent ; dct:identifier "N/A" ; foaf:name "PANGAEA - Data Publisher for Earth & Environmental Science"@it ] ; dct:rightsHolder [ a dcatapit:Agent, foaf:Agent ; dct:identifier "ingv" ; foaf:name "Istituto Nazionale di Geofisica e Vulcanologia"@it ] ; dct:spatial [ a dct:Location ; locn:geometry "MULTIPOINT ((167.0890 -77.8894))"^^gsp:wktLiteral, "{\"type\": \"MultiPoint\",\"coordinates\": [[167.089,-77.8894]]}"^^ ] ; dct:title "Chronostratigraphic constrains for sediment core AND1-1B" ; adms:identifier [ dct:creator [ a dcatapit:Agent, foaf:Agent ; foaf:name "INGV"@en, "INGV"@it ] ; skos:notation "ingv_562" ] ; dcat:contactPoint ; dcat:keyword "ambiente" ; dcat:landingPage ; dcat:theme . a skos:Concept ; skos:prefLabel "Wissenschaft und Technologie"@de, "Science and technology"@en, "Ciencia y tecnología"@es, "Science et technologie"@fr, "Scienza e tecnologia"@it . a dcatapit:Organization, vcard:Kind, vcard:Organization, foaf:Organization ; vcard:fn "ingv" ; vcard:hasEmail ; vcard:hasTelephone "" ; vcard:hasURL "http://www.ingv.it/it/" ; foaf:name "PANGAEA - Data Publisher for Earth & Environmental Science" .