<?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_988976</Entry_ID>
<Entry_Title>Concentrations of diatoms and percentages of main ecological groups and species from sediment core AMK-6150 (Norwegian Sea)</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Klyuvitkina, Tatiana S; Novichkova, Ekaterina A; Agafonova, Elizaveta A; Lozinskaia, Lubov A; Iakimova, Karina S; Matul, Alexander G; Chekhovskaya, Maria P; Mohan, Rahul; de Vernal, Anne</Dataset_Creator>
<Dataset_Title>Concentrations of diatoms and percentages of main ecological groups and species from sediment core AMK-6150 (Norwegian Sea)</Dataset_Title>
<Dataset_Release_Date>2026-01-23</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.988976</Online_Resource>
</Data_Set_Citation>
<Personnel>
<Role>Investigator</Role>
<First_Name>Elizaveta A</First_Name>
<Last_Name>Agafonova</Last_Name>
<Email>agafonovaelizaveta@mail.ru</Email>
</Personnel>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<Parameters>
<Detailed_Variable>Event label</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>DEPTH, sediment/rock</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>AGE</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Diatoms</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Diatoms, warm</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Diatoms, cold</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Diatoms, ice-neritic</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Diatoms, sea ice</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Diatoms, sublittoral</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Diatoms, freshwater</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Diatoms, fossil</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Attheya septentrionalis</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Fragilariopsis oceanica</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Bacterosira bathyomphala</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Porosira glacialis</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Thalassiosira gravida</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Thalassiosira nordenskioeldii</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Paralia sulcata</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Thalassiosira angustelineata</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Thalassiosira baltica</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Thalassiosira eccentrica</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Actinocyclus curvatulus</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Actinocyclus divisus</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Coscinodiscus asteromphalus</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Coscinodiscus radiatus</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Shionodiscus oestrupii</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Thalassionema nitzschioides</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Aulacoseira islandica</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Aulacoseira subarctica</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Cyclotella meneghiniana</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Gomphonema parvulum</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Neodenticula seminae</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Hemiaulus polymorphus</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Eupyxidicula turris</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Pyxilla caput-avis var. gracilis</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Creswellia ferox</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Thalassiosira undulosa</Detailed_Variable>
</Parameters>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>AMK-6150, АМК-6150.MK-3</Keyword>
<Keyword>AMK75</Keyword>
<Keyword>AMK75-6150</Keyword>
<Keyword>Diatoms</Keyword>
<Keyword>Holocene</Keyword>
<Keyword>MultiCorer</Keyword>
<Keyword>Nordic Seas</Keyword>
<Sensor_Name>
<Long_Name>Calculated</Long_Name>
</Sensor_Name>
<Source_Name>
<Long_Name>Akademik Mstislav Keldysh</Long_Name>
</Source_Name>
<Data_Set_Progress>Complete</Data_Set_Progress>
<Spatial_Coverage>
<Southernmost_Latitude>74.779983</Southernmost_Latitude>
<Northernmost_Latitude>74.779983</Northernmost_Latitude>
<Westernmost_Longitude>8.435083</Westernmost_Longitude>
<Easternmost_Longitude>8.435083</Easternmost_Longitude>
<Minimum_Depth>0.005 m (DEPTH, sediment/rock)</Minimum_Depth>
<Maximum_Depth>0.305 m (DEPTH, sediment/rock)</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>988 data points</Distribution_Size>
<Distribution_Format>text/tab-separated-values</Distribution_Format>
</Distribution>
<Reference>Klyuvitkina, Tatiana S; Novichkova, Ekaterina A; Agafonova, Elizaveta A; Lozinskaia, Lubov A; Iakimova, Karina S; Matul, Alexander G; Chekhovskaya, Maria P; Mohan, Rahul; de Vernal, Anne (2025): Late Holocene paleoceanography of the Knipovich Ridge area (Norwegian Sea) based on micropaleontological data. Marine Micropaleontology, 201, 102526, https://doi.org/10.1016/j.marmicro.2025.102526</Reference>
<Summary>The data set contains micropaleontological data from core AMK-6150 (Norwegian Sea) that covers the last 2900 years. The data include concentrations of diatoms and percentages of main ecological groups and species from core AMK-6150 in relation with core depth and age. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.988976"!</Summary>
<Related_URL>
<URL>http://en.wikipedia.org/wiki/Kyr</URL>
<Description>AGE</Description>
</Related_URL>
<Related_URL>
<URL>http://www.marinespecies.org/aphia.php?p=taxdetails&amp;id=1322732</URL>
<Description>Eupyxidicula turris</Description>
</Related_URL>
<Related_URL>
<URL>http://www.marinespecies.org/aphia.php?p=taxdetails&amp;id=148922</URL>
<Description>Thalassiosira eccentrica</Description>
</Related_URL>
<Related_URL>
<URL>http://www.marinespecies.org/aphia.php?p=taxdetails&amp;id=148931</URL>
<Description>Thalassiosira nordenskioeldii</Description>
</Related_URL>
<Related_URL>
<URL>http://www.marinespecies.org/aphia.php?p=taxdetails&amp;id=149055</URL>
<Description>Paralia sulcata</Description>
</Related_URL>
<Related_URL>
<URL>http://www.marinespecies.org/aphia.php?p=taxdetails&amp;id=149093</URL>
<Description>Thalassionema nitzschioides</Description>
</Related_URL>
<Related_URL>
<URL>http://www.marinespecies.org/aphia.php?p=taxdetails&amp;id=149102</URL>
<Description>Thalassiosira gravida</Description>
</Related_URL>
<Related_URL>
<URL>http://www.marinespecies.org/aphia.php?p=taxdetails&amp;id=149158</URL>
<Description>Coscinodiscus radiatus</Description>
</Related_URL>
<Related_URL>
<URL>http://www.marinespecies.org/aphia.php?p=taxdetails&amp;id=156689</URL>
<Description>Porosira glacialis</Description>
</Related_URL>
<Related_URL>
<URL>http://www.marinespecies.org/aphia.php?p=taxdetails&amp;id=156690</URL>
<Description>Thalassiosira baltica</Description>
</Related_URL>
<Related_URL>
<URL>http://www.marinespecies.org/aphia.php?p=taxdetails&amp;id=162903</URL>
<Description>Aulacoseira subarctica</Description>
</Related_URL>
<Related_URL>
<URL>http://www.marinespecies.org/aphia.php?p=taxdetails&amp;id=345847</URL>
<Description>Actinocyclus curvatulus</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.1016/j.marmicro.2025.102526</URL>
<Description>Late Holocene paleoceanography of the Knipovich Ridge area (Norwegian Sea) based on micropaleontological data</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.1134/S0001437020030030</URL>
<Description>AMK75</Description>
</Related_URL>
<Metadata_Name>DIF</Metadata_Name>
<Metadata_Version>9.4</Metadata_Version>
<DIF_Creation_Date>2026-01-23</DIF_Creation_Date>
<Last_DIF_Revision_Date>2026-02-21</Last_DIF_Revision_Date>
</DIF>
