<?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_993230</Entry_ID>
<Entry_Title>Pliocene and Quaternary timeslices of deep ocean carbon isotope gradients</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Novak, Joseph B; Abell, Jordan; Kinsley, Christopher</Dataset_Creator>
<Dataset_Title>Pliocene and Quaternary timeslices of deep ocean carbon isotope gradients</Dataset_Title>
<Dataset_Release_Date>2026-04-08</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.993230</Online_Resource>
</Data_Set_Citation>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>Carbon cycle</Keyword>
<Keyword>carbon isotope gradients</Keyword>
<Keyword>trace metals</Keyword>
<Data_Set_Progress>Complete</Data_Set_Progress>
<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>85.1 kBytes</Distribution_Size>
<Distribution_Format>application/zip</Distribution_Format>
</Distribution>
<Reference>Novak, Joseph B; Caballero-Gill, Rocio P; Rose, Rebecca; Herbert, Timothy D; Dowsett, Harry J (2024): Isotopic evidence against North Pacific Deep Water formation during late Pliocene warmth. Nature Geoscience, https://doi.org/10.1038/s41561-024-01500-7</Reference>
<Reference>Peterson, Carlye D; Lisiecki, Lorraine E; Stern, Joseph V (2014): Deglacial whole-ocean δ 13 C change estimated from 480 benthic foraminiferal records. Paleoceanography, 29(6), 549-563, https://doi.org/10.1002/2013PA002552</Reference>
<Reference>Novak, Joseph B; Abell, Jordan; Kinsley, Christopher (2026): Timeslices of deep ocean carbon isotope gradients [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.983605</Reference>
<Summary>Compiled C. wuellerstorfi stable carbon isotope gradients from the Holocene, Last Glacial Maximum, and mid-Piacenzian Warm Period. Gradients were calculated relative to the mean stable carbon isotope composition of C. wuellerstorfi at ODP Site 162-982 for each time interval. Holocene and Last Glacial Maximum datasets were originally compiled by Peterson et al. (2014). Mid-Piacenzian datasets were originally compiled by Novak et al. (2024). ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.993230"!</Summary>
<Related_URL>
<URL>https://doi.org/10.1002/2013PA002552</URL>
<Description>Deglacial whole-ocean δ 13 C change estimated from 480 benthic foraminiferal records</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.1038/s41561-024-01500-7</URL>
<Description>Isotopic evidence against North Pacific Deep Water formation during late Pliocene warmth</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.pangaea.de/10.1594/PANGAEA.983605</URL>
<Description>Timeslices of deep ocean carbon isotope gradients</Description>
</Related_URL>
<Parent_DIF>PANGAEA_983612</Parent_DIF>
<Metadata_Name>DIF</Metadata_Name>
<Metadata_Version>9.4</Metadata_Version>
<DIF_Creation_Date>2026-04-08</DIF_Creation_Date>
<Last_DIF_Revision_Date>2026-04-08</Last_DIF_Revision_Date>
</DIF>
