<?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_966998</Entry_ID>
<Entry_Title>Diatom-bound nitrogen isotope analyses of sediment cores Figino19-2 from lake Lugano, Switzerland</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Studer, Anja S; Wörmer, Lars; Vogel, Hendrik; Dubois, Nathalie; Bartosiewicz, Maciej; Hinrichs, Kai-Uwe; Lepori, Fabio; Lehmann, Moritz F</Dataset_Creator>
<Dataset_Title>Diatom-bound nitrogen isotope analyses of sediment cores Figino19-2 from lake Lugano, Switzerland</Dataset_Title>
<Dataset_Release_Date>2024-07-03</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.966998</Online_Resource>
</Data_Set_Citation>
<Personnel>
<Role>Investigator</Role>
<First_Name>Anja S</First_Name>
<Last_Name>Studer</Last_Name>
<Email>anja.studer@unibas.ch</Email>
</Personnel>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<Parameters>
<Detailed_Variable>DEPTH, sediment/rock</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Sample comment</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Depth, corrected</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Age model</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Age</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>AGE</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Density, dry bulk</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>δ15N, diatom-bound organic matter</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>δ15N, diatom-bound organic matter, standard deviation</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Nitrogen, total</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Carbon, organic, total</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Carbon, inorganic, total</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Carbon, organic, total/Nitrogen, total ratio</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>δ15N, bulk sediment</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>δ13C, total organic carbon</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Accumulation rate, total organic carbon per year</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>δ15N</Detailed_Variable>
</Parameters>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>Denitrification</Keyword>
<Keyword>diatom-bound nitrogen isotopes</Keyword>
<Keyword>eutrophication</Keyword>
<Keyword>Figino19-2</Keyword>
<Keyword>Gravity corer</Keyword>
<Keyword>lacustrine sediments</Keyword>
<Keyword>N2 fixation</Keyword>
<Keyword>nitrogen cycle</Keyword>
<Keyword>Paleolimnology</Keyword>
<Sensor_Name>
<Long_Name>Linear interpolation between tie points</Long_Name>
</Sensor_Name>
<Sensor_Name>
<Long_Name>Calculated</Long_Name>
</Sensor_Name>
<Sensor_Name>
<Long_Name>Persulfate-denitrifier method according to Knapp et al. (2005)</Long_Name>
</Sensor_Name>
<Sensor_Name>
<Long_Name>Elemental Analysis - Isotope Ratio Mass Spectrometry (EA-IRMS), Thermo Fisher Scientific, EA IsoLink CN - ConFlo IV - Delta V Plus</Long_Name>
</Sensor_Name>
<Temporal_Coverage>
<Start_Date>2019-04-05</Start_Date>
<Stop_Date>2019-04-05</Stop_Date>
</Temporal_Coverage>
<Data_Set_Progress>Complete</Data_Set_Progress>
<Spatial_Coverage>
<Southernmost_Latitude>45.95802778</Southernmost_Latitude>
<Northernmost_Latitude>45.95802778</Northernmost_Latitude>
<Westernmost_Longitude>8.89430556</Westernmost_Longitude>
<Easternmost_Longitude>8.89430556</Easternmost_Longitude>
<Minimum_Depth>0.005 m (DEPTH, sediment/rock)</Minimum_Depth>
<Maximum_Depth>0.65 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>766 data points</Distribution_Size>
<Distribution_Format>text/tab-separated-values</Distribution_Format>
</Distribution>
<Summary>For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.966998"!</Summary>
<Related_URL>
<URL>http://en.wikipedia.org/wiki/Kyr</URL>
<Description>AGE</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.1029/2004GB002320</URL>
<Description>Persulfate-denitrifier method according to Knapp et al. (2005)</Description>
</Related_URL>
<Related_URL>
<URL>https://duw.unibas.ch/de/bgc/team/studer/</URL>
</Related_URL>
<Parent_DIF>PANGAEA_967003</Parent_DIF>
<Metadata_Name>DIF</Metadata_Name>
<Metadata_Version>9.4</Metadata_Version>
<DIF_Creation_Date>2024-07-03</DIF_Creation_Date>
<Last_DIF_Revision_Date>2026-04-02</Last_DIF_Revision_Date>
</DIF>
