<?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_968561</Entry_ID>
<Entry_Title>The XRF analysis data (short sediment cores from the Arcona, Bornholm, and Gdansk Basins of the Baltic Sea)</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Ponomarenko, Ekaterina; Pugacheva, Tatiana; Kuleshova, Liubov</Dataset_Creator>
<Dataset_Title>The XRF analysis data (short sediment cores from the Arcona, Bornholm, and Gdansk Basins of the Baltic Sea)</Dataset_Title>
<Dataset_Release_Date>2024-10-17</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.968561</Online_Resource>
</Data_Set_Citation>
<Personnel>
<Role>Investigator</Role>
<First_Name>Ekaterina</First_Name>
<Last_Name>Ponomarenko</Last_Name>
<Email>ponomarenko.katharina@gmail.com</Email>
</Personnel>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<Parameters>
<Detailed_Variable>Event label</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Latitude of event</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Longitude of event</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Date/Time of event</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>DEPTH, sediment/rock</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Water content, wet mass</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Silicon</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Titanium</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Manganese</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Iron</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Rubidium</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Zirconium</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Silicon/Titanium ratio</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Manganese/Iron ratio</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Manganese/Titanium ratio</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Zirconium/Rubidium ratio</Detailed_Variable>
</Parameters>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>ABP-43</Keyword>
<Keyword>ABP-43026</Keyword>
<Keyword>ABP-43035</Keyword>
<Keyword>ABP-43105</Keyword>
<Keyword>ABP-44059</Keyword>
<Keyword>ABP-44063</Keyword>
<Keyword>Arcona Basin</Keyword>
<Keyword>Bornholm Basin</Keyword>
<Keyword>Gdansk Basin</Keyword>
<Keyword>Geochemistry</Keyword>
<Keyword>Gravity corer (Niemistö type)</Keyword>
<Keyword>short sediment core</Keyword>
<Keyword>XRF</Keyword>
<Sensor_Name>
<Long_Name>Handheld X-ray Fluorescence (XRF) Analyzer (EA), Olympus, Vanta [C Series]</Long_Name>
</Sensor_Name>
<Sensor_Name>
<Long_Name>Calculated from wet weight</Long_Name>
</Sensor_Name>
<Source_Name>
<Long_Name>Akademik Boris Petrov</Long_Name>
</Source_Name>
<Temporal_Coverage>
<Start_Date>2018-07-25</Start_Date>
<Stop_Date>2018-10-20</Stop_Date>
</Temporal_Coverage>
<Data_Set_Progress>Complete</Data_Set_Progress>
<Spatial_Coverage>
<Southernmost_Latitude>54.9563</Southernmost_Latitude>
<Northernmost_Latitude>55.6849</Northernmost_Latitude>
<Westernmost_Longitude>14.0577</Westernmost_Longitude>
<Easternmost_Longitude>19.6917</Easternmost_Longitude>
<Minimum_Depth>0.06 m (DEPTH, sediment/rock)</Minimum_Depth>
<Maximum_Depth>0.55 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>2412 data points</Distribution_Size>
<Distribution_Format>text/tab-separated-values</Distribution_Format>
</Distribution>
<Reference>Ponomarenko, Ekaterina; Pugacheva, Tatiana; Kuleshova, Liubov (2024): Palaeoecological Conditions in the South-Eastern and Western Baltic Sea during the Last Millennium. Quaternary, 7(4), 44, https://doi.org/10.3390/quat7040044</Reference>
<Reference>Boyle, J F; Chiverrell, Richard C; Schillereff, Dan (2015): Approaches to Water Content Correction and Calibration for µXRF Core Scanning: Comparing X-ray Scattering with Simple Regression of Elemental Concentrations. In: Croudace, IW, Rothwell, RG (eds.), Micro-XRF Studies of Sediment Cores, Developments in Paleoenvironmental Research, 17, Springer Netherlands, Dordrecht, 373-390, https://doi.org/10.1007/978-94-017-9849-5_14</Reference>
<Reference>Schönfeld, Joachim; Alve, Elisabeth; Geslin, Emmanuelle; Jorissen, Frans J; Korsun, Sergei; Spezzaferri, Silvia (2012): The FOBIMO (FOraminiferal BIo-MOnitoring) initiative-Towards a standardised protocol for soft-bottom benthic foraminiferal monitoring studies. Marine Micropaleontology, 94-95, 1-13, https://doi.org/10.1016/j.marmicro.2012.06.001</Reference>
<Summary>The data for the paleoenvironmental study was obtained on the basis of complex analysis of short sediment cores retrieved in the Arcona, Bornholm, and Gdansk Basins of the Baltic Sea. The cores were collected using a short gravity sediment corer (Niemistö type). The upper layers (0-5 cm) of sediment cores were stained with the 80% ethanol solution of rose Bengal following the protocol (Schönfeld et al., 2012, doi:10.1016/j.marmicro.2012.06.001) and were used only for the microfossil analysis. The rests of the cores (below the 5 cm) were continuously sampled with the 1 cm step and were used for the loss on ignition (LOI), microfossil, X-ray fluorescence (XRF), and grain-size analyzes.
The XRF analysis was performed with the Olympus Vanta C Series XRF Analyzer on the wet sediments. The concentrations of chemical elements were recalculated for the dry weight of sediment samples following the method of Boyle et al. (2015, doi:doi:10.1007/978-94-017-9849-5_14). The ratios of elements were calculated using the concentrations for the wet weight. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.968561"!</Summary>
<Related_URL>
<URL>https://doi.org/10.1007/978-94-017-9849-5_14</URL>
<Description>Approaches to Water Content Correction and Calibration for µXRF Core Scanning: Comparing X-ray Scattering with Simple Regression of Elemental Concentrations</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.1016/j.marmicro.2012.06.001</URL>
<Description>The FOBIMO (FOraminiferal BIo-MOnitoring) initiative-Towards a standardised protocol for soft-bottom benthic foraminiferal monitoring studies</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.3390/quat7040044</URL>
<Description>Palaeoecological Conditions in the South-Eastern and Western Baltic Sea during the Last Millennium</Description>
</Related_URL>
<Metadata_Name>DIF</Metadata_Name>
<Metadata_Version>9.4</Metadata_Version>
<DIF_Creation_Date>2024-10-17</DIF_Creation_Date>
<Last_DIF_Revision_Date>2026-04-30</Last_DIF_Revision_Date>
</DIF>
