<?xml version="1.0" encoding="UTF-8"?><resource xsi:schemaLocation="http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.3/metadata.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://datacite.org/schema/kernel-4"><identifier identifierType="DOI">10.1594/PANGAEA.992027</identifier><creators><creator><creatorName>Böttcher, Michael Ernst</creatorName><givenName>Michael Ernst</givenName><familyName>Böttcher</familyName><nameIdentifier schemeURI="http://orcid.org/" nameIdentifierScheme="ORCID">0000-0002-8877-0303</nameIdentifier><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/03xh9nq73">Leibniz Institute for Baltic Sea Research, Warnemünde</affiliation><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/00r1edq15">University of Greifswald</affiliation></creator><creator><creatorName>Ehlert von Ahn, Cátia Milene</creatorName><givenName>Cátia Milene</givenName><familyName>Ehlert von Ahn</familyName><nameIdentifier schemeURI="http://orcid.org/" nameIdentifierScheme="ORCID">0000-0001-7524-5908</nameIdentifier><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/03xh9nq73">Leibniz Institute for Baltic Sea Research, Warnemünde</affiliation></creator><creator><creatorName>Dellwig, Olaf</creatorName><givenName>Olaf</givenName><familyName>Dellwig</familyName><nameIdentifier schemeURI="http://orcid.org/" nameIdentifierScheme="ORCID">0000-0002-0028-8812</nameIdentifier><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/03xh9nq73">Leibniz Institute for Baltic Sea Research, Warnemünde</affiliation></creator><creator><creatorName>Escher, Peter</creatorName><givenName>Peter</givenName><familyName>Escher</familyName><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/03xh9nq73">Leibniz Institute for Baltic Sea Research, Warnemünde</affiliation></creator><creator><creatorName>Vogler, Susann</creatorName><givenName>Susann</givenName><familyName>Vogler</familyName><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/03xh9nq73">Leibniz Institute for Baltic Sea Research, Warnemünde</affiliation></creator><creator><creatorName>Kotwicki, Lech</creatorName><givenName>Lech</givenName><familyName>Kotwicki</familyName><nameIdentifier schemeURI="http://orcid.org/" nameIdentifierScheme="ORCID">0000-0001-5876-5696</nameIdentifier><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/03mp6cc45">Institute of Oceanology Polish Academy of Sciences</affiliation></creator><creator><creatorName>Szymczycha, Beata</creatorName><givenName>Beata</givenName><familyName>Szymczycha</familyName><nameIdentifier schemeURI="http://orcid.org/" nameIdentifierScheme="ORCID">0000-0002-5815-215X</nameIdentifier><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/03mp6cc45">Institute of Oceanology Polish Academy of Sciences</affiliation></creator></creators><titles><title>Geochemistry of porewater and sediments from the outer Puck Bay (Poland), southern Baltic Sea - 2009</title></titles><publisher>PANGAEA</publisher><publicationYear>2026</publicationYear><subjects><subject>Baltic Sea</subject><subject>carbon isotope ratio (δ13C)</subject><subject>geochemistry of porewaters</subject><subject>pore water</subject><subject>Puck Bay</subject><subject>Submarine groundwater discharge</subject><subject>Surface sediment</subject><subject subjectScheme="Parameter">DATE/TIME</subject><subject subjectScheme="Parameter">Event label</subject><subject subjectScheme="Parameter">LATITUDE</subject><subject subjectScheme="Parameter">LONGITUDE</subject><subject subjectScheme="Parameter">Station label</subject><subject subjectScheme="Parameter">DEPTH, sediment/rock</subject><subject subjectScheme="Parameter">Salinity</subject><subject subjectScheme="Parameter">pH</subject><subject subjectScheme="Parameter">Hydrogen sulfide</subject><subject subjectScheme="Parameter">Calcium</subject><subject subjectScheme="Parameter">Sodium</subject><subject subjectScheme="Parameter">Potassium</subject><subject subjectScheme="Parameter">Magnesium</subject><subject subjectScheme="Parameter">Sulfur</subject><subject subjectScheme="Parameter">Silicon</subject><subject subjectScheme="Parameter">Phosphorus</subject><subject subjectScheme="Parameter">Iron</subject><subject subjectScheme="Parameter">Manganese</subject><subject subjectScheme="Parameter">Barium</subject><subject subjectScheme="Parameter">δ13C, dissolved inorganic carbon</subject><subject subjectScheme="Parameter">Alkalinity, total</subject><subject subjectScheme="Parameter">Ammonium</subject><subject subjectScheme="Parameter">Water content, sediment</subject><subject subjectScheme="Parameter">Nitrogen, total</subject><subject subjectScheme="Parameter">Carbon, total</subject><subject subjectScheme="Parameter">Sulfur, total</subject><subject subjectScheme="Parameter">Carbon, inorganic, total</subject><subject subjectScheme="Method">MultiCorer</subject><subject subjectScheme="Method">Refractometer</subject><subject subjectScheme="Method">Ion selective electrode</subject><subject subjectScheme="Method">Spectrophotometry using methylene blue method  according to Cline (1969)</subject><subject subjectScheme="Method">Inductively coupled plasma–optical emission spectrometer (ICP-OES), Thermo Fisher ScientificScientific, iCAP 6300</subject><subject subjectScheme="Method">Isotope ratio mass spectrometer (IRMS), MAT; coupled with Gas bench</subject><subject subjectScheme="Method">Potentiometric titration</subject><subject subjectScheme="Method">QuAAtro AutoAnalyzer</subject><subject subjectScheme="Method">Elemental analyzer, EuroVector, EuroEA 3052</subject><subject subjectScheme="Method">Elemental analyzer (multi-EA), Analytik Jena</subject><subject subjectScheme="Campaign">PAP40/09/19</subject><subject subjectScheme="Basis">Professor Albrecht Penck</subject></subjects><dates><date dateType="Collected">2009-06-26T05:30:00/2009-06-27T18:15:00</date></dates><resourceType resourceTypeGeneral="Dataset">Dataset</resourceType><relatedIdentifiers><relatedIdentifier relatedIdentifierType="DOI" relationType="References">10.1016/j.oceano.2024.01.001</relatedIdentifier></relatedIdentifiers><sizes><size>1308 data points</size></sizes><formats><format>text/tab-separated-values</format></formats><rightsList><rights rightsURI="https://creativecommons.org/licenses/by/4.0/" schemeURI="https://spdx.org/licenses/" rightsIdentifierScheme="SPDX" rightsIdentifier="CC-BY-4.0">Creative Commons Attribution 4.0 International</rights></rightsList><descriptions><description descriptionType="Abstract">Data are presented for the composition of pore waters and surface sediments retrieved at 5 different stations during a cruise with RV 'Professor Albrecht Penck' in September 2009, within the Puck Bay, southern Baltic Sea. Sediment cores were obtained using a multicoring device, porewater retrieved using rhizons, and the composition later analyzed in the laboratory. Investigations were made to find out, if fresh submarine groundwater discharge is observed in the Puck Bay, and impacts pore water composition besides early diagenesis.</description></descriptions><geoLocations><geoLocation><geoLocationBox><westBoundLongitude>18.61565</westBoundLongitude><eastBoundLongitude>18.73105</eastBoundLongitude><southBoundLatitude>54.58637</southBoundLatitude><northBoundLatitude>54.6435</northBoundLatitude></geoLocationBox></geoLocation><geoLocation><geoLocationPlace>Puck Bay, Baltic Sea, Poland</geoLocationPlace></geoLocation></geoLocations><fundingReferences><fundingReference><funderName>Federal Ministry of Education and Research</funderName><funderIdentifier funderIdentifierType="Crossref Funder ID">https://doi.org/10.13039/501100002347</funderIdentifier><awardNumber>03F0485A</awardNumber><awardTitle>Assessment and Modelling Baltic Ecosystem Response (AMBER) BONUS</awardTitle></fundingReference><fundingReference><funderName>German Academic Exchange Service</funderName><funderIdentifier funderIdentifierType="Crossref Funder ID">https://doi.org/10.13039/501100001655</funderIdentifier><awardNumber>57381412</awardNumber><awardTitle>DAAD_Phd scholarship</awardTitle></fundingReference></fundingReferences></resource>