<?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="URL">https://doi.pangaea.de/10.1594/PANGAEA.997023</identifier><creators><creator><creatorName>Stock, Lennart</creatorName><givenName>Lennart</givenName><familyName>Stock</familyName><nameIdentifier schemeURI="http://orcid.org/" nameIdentifierScheme="ORCID">0009-0004-3039-5127</nameIdentifier><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04ers2y35">MARUM - Center for Marine Environmental Sciences, University Bremen</affiliation><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/0060pja03">Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky Universität Oldenburg</affiliation></creator><creator><creatorName>Wegener, Gunter</creatorName><givenName>Gunter</givenName><familyName>Wegener</familyName><nameIdentifier schemeURI="http://orcid.org/" nameIdentifierScheme="ORCID">0000-0002-6819-373X</nameIdentifier><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04ers2y35">MARUM - Center for Marine Environmental Sciences, University Bremen</affiliation><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/02385fa51">Max Planck Institute for Marine Microbiology</affiliation></creator><creator><creatorName>Akeerath Mundanatt, Aman</creatorName><givenName>Aman</givenName><familyName>Akeerath Mundanatt</familyName><nameIdentifier schemeURI="http://orcid.org/" nameIdentifierScheme="ORCID">0009-0000-5167-2761</nameIdentifier><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04ers2y35">MARUM - Center for Marine Environmental Sciences, University Bremen</affiliation><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/02385fa51">Max Planck Institute for Marine Microbiology</affiliation></creator><creator><creatorName>Altun, Jenny</creatorName><givenName>Jenny</givenName><familyName>Altun</familyName><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04ers2y35">MARUM - Center for Marine Environmental Sciences, University Bremen</affiliation></creator><creator><creatorName>Dirksen, Lukas</creatorName><givenName>Lukas</givenName><familyName>Dirksen</familyName><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04ers2y35">MARUM - Center for Marine Environmental Sciences, University Bremen</affiliation><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/02385fa51">Max Planck Institute for Marine Microbiology</affiliation></creator><creator><creatorName>Elvert, Marcus</creatorName><givenName>Marcus</givenName><familyName>Elvert</familyName><nameIdentifier schemeURI="http://orcid.org/" nameIdentifierScheme="ORCID">0000-0003-3863-0975</nameIdentifier><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04ers2y35">MARUM - Center for Marine Environmental Sciences, University Bremen</affiliation><affiliation affiliationIdentifierScheme="ROR" affiliationIdentifier="https://ror.org/04ers2y35">University of Bremen</affiliation></creator></creators><titles><title>Lipid biomarkers from cold seep core MUC09-3 and reference core MUC08-4 at Astoria Canyon, Cascadia Margin, Oregon USA</title></titles><publisher>PANGAEA</publisher><publicationYear>2026</publicationYear><subjects><subject>amino acids</subject><subject>ANME-2</subject><subject>AOM</subject><subject>Cold seeps</subject><subject>Disaccharides</subject><subject>lipids</subject><subject>Monosaccharides</subject><subject>SRB</subject><subject>Sucrose</subject><subject>TOC</subject><subject>Trehalose</subject><subject subjectScheme="Parameter">Event label</subject><subject subjectScheme="Parameter">Identification</subject><subject subjectScheme="Parameter">Type</subject><subject subjectScheme="Parameter">DEPTH, sediment/rock</subject><subject subjectScheme="Parameter">Crocetane</subject><subject subjectScheme="Parameter">2,6,10,15,19-pentamethylicosane</subject><subject subjectScheme="Parameter">Squalene</subject><subject subjectScheme="Parameter">Archaeol</subject><subject subjectScheme="Parameter">Cholesterol</subject><subject subjectScheme="Parameter">Dialkyl glycerol ether C32:2</subject><subject subjectScheme="Parameter">4alpha,23,24-Trimethyl-5alpha-cholest-22E-en-3beta-ol</subject><subject subjectScheme="Parameter">Monoalkyl glycerol ether C14:0</subject><subject subjectScheme="Parameter">Monoalkyl glycerol ether C16:0</subject><subject subjectScheme="Parameter">1-O-cis-11-hexadecylene-sn-glycerol</subject><subject subjectScheme="Parameter">Monoalkyl glycerol ether C16:1w7c</subject><subject subjectScheme="Parameter">Monoalkyl glycerol ether sn2-Phy</subject><subject subjectScheme="Parameter">n-alcohols C14:0</subject><subject subjectScheme="Parameter">n-alcohols C16:0</subject><subject subjectScheme="Parameter">n-alcohols C16:1w5c</subject><subject subjectScheme="Parameter">n-alcohols C16:1w7c</subject><subject subjectScheme="Parameter">n-alcohols C18:0</subject><subject subjectScheme="Parameter">n-alcohols C20:0</subject><subject subjectScheme="Parameter">n-alcohols C22:0</subject><subject subjectScheme="Parameter">n-alcohols C24:0</subject><subject subjectScheme="Parameter">n-alcohols C26:0</subject><subject subjectScheme="Parameter">Phytol</subject><subject subjectScheme="Parameter">Sitosterol</subject><subject subjectScheme="Parameter">sn2-Hydroxyarchaeol</subject><subject subjectScheme="Parameter">n-fatty acid C14:0</subject><subject subjectScheme="Parameter">n-fatty acid C15:0</subject><subject subjectScheme="Parameter">n-fatty acid C16:0</subject><subject subjectScheme="Parameter">fatty acid C16:1w5cis</subject><subject subjectScheme="Parameter">fatty acid C16:1w7cis</subject><subject subjectScheme="Parameter">n-fatty acid C17:0</subject><subject subjectScheme="Parameter">fatty acid C17:1w8c</subject><subject subjectScheme="Parameter">n-fatty acid C18:0</subject><subject subjectScheme="Parameter">fatty acid C18:1w7cis</subject><subject subjectScheme="Parameter">fatty acid C18:1w9cis</subject><subject subjectScheme="Parameter">n-fatty acid C20:0</subject><subject subjectScheme="Parameter">n-fatty acid C22:0</subject><subject subjectScheme="Parameter">n-fatty acid C24:0</subject><subject subjectScheme="Parameter">n-fatty acid C26:0</subject><subject subjectScheme="Parameter">anteiso-fatty acid C15:0</subject><subject subjectScheme="Parameter">anteiso-fatty acid C17:0</subject><subject subjectScheme="Parameter">11,12-methylene-Hexadecanoic acid</subject><subject subjectScheme="Parameter">iso-fatty acid C15:0</subject><subject subjectScheme="Parameter">iso-fatty acid C16:0</subject><subject subjectScheme="Parameter">iso-fatty acid C16:1</subject><subject subjectScheme="Parameter">iso-fatty acid C17:0</subject><subject subjectScheme="Parameter">Crocetane, δ13C</subject><subject subjectScheme="Parameter">2,6,10,15,19-pentamethylicosane δ13C</subject><subject subjectScheme="Parameter">Squalene, δ13C</subject><subject subjectScheme="Parameter">Archaeol, δ13C</subject><subject subjectScheme="Parameter">Cholesterol, δ13C</subject><subject subjectScheme="Parameter">Dialkyl glycerol ether C32:2, δ13C</subject><subject subjectScheme="Parameter">4alpha,23,24-Trimethyl-5alpha-cholest-22E-en-3beta-ol, δ13C</subject><subject subjectScheme="Parameter">Monoalkyl glycerol ether C14:0, δ13C</subject><subject subjectScheme="Parameter">Monoalkyl glycerol ether C16:0, δ13C</subject><subject subjectScheme="Parameter">Monoalkyl glycerol ether with one cis-11-hexadecenol side chain (sn1), δ13C</subject><subject subjectScheme="Parameter">Monoalkyl glycerol ether C16:1w7c, δ13C</subject><subject subjectScheme="Parameter">Monoalkyl glycerol ether sn2-Phy, δ13C</subject><subject subjectScheme="Parameter">n-alcohols C14:0, δ13C</subject><subject subjectScheme="Parameter">n-alcohols C16:0, δ13C</subject><subject subjectScheme="Parameter">n-alcohols C16:1w5c, δ13C</subject><subject subjectScheme="Parameter">n-alcohols C18:0, δ13C</subject><subject subjectScheme="Parameter">n-alcohols C20:0, δ13C</subject><subject subjectScheme="Parameter">n-alcohols C22:0, δ13C</subject><subject subjectScheme="Parameter">n-alcohols C24:0, δ13C</subject><subject subjectScheme="Parameter">n-alcohols C26:0, δ13C</subject><subject subjectScheme="Parameter">Phytol, δ13C</subject><subject subjectScheme="Parameter">Sitosterol, δ13C</subject><subject subjectScheme="Parameter">sn2-Hydroxyarchaeol, δ13C</subject><subject subjectScheme="Parameter">n-fatty acid C14:0, δ13C</subject><subject subjectScheme="Parameter">n-fatty acid C15:0, δ13C</subject><subject subjectScheme="Parameter">n-fatty acid C16:0, δ13C</subject><subject subjectScheme="Parameter">n-fatty acid C16:1w5cis+trans, δ13C</subject><subject subjectScheme="Parameter">n-fatty acid C16:1w7cis, δ13C</subject><subject subjectScheme="Parameter">n-fatty acid C17:0, δ13C</subject><subject subjectScheme="Parameter">fatty acid C17:1w8c, δ13C</subject><subject subjectScheme="Parameter">n-fatty acid C18:0, δ13C</subject><subject subjectScheme="Parameter">n-fatty acid C18:1w7cis, δ13C</subject><subject subjectScheme="Parameter">n-fatty acid C18:1w9cis, δ13C</subject><subject subjectScheme="Parameter">n-fatty acid C20:0, δ13C</subject><subject subjectScheme="Parameter">n-fatty acid C22:0, δ13C</subject><subject subjectScheme="Parameter">n-fatty acid C24:0, δ13C</subject><subject subjectScheme="Parameter">n-fatty acid C26:0, δ13C</subject><subject subjectScheme="Parameter">anteiso-fatty acid C15:0, δ13C</subject><subject subjectScheme="Parameter">anteiso-fatty acid C17:0, δ13C</subject><subject subjectScheme="Parameter">11,12-methylene-Hexadecanoic acid, δ13C</subject><subject subjectScheme="Parameter">iso-fatty acid C15:0, δ13C</subject><subject subjectScheme="Parameter">iso-fatty acid C16:0, δ13C</subject><subject subjectScheme="Parameter">iso-fatty acid C16:1, δ13C</subject><subject subjectScheme="Parameter">iso-fatty acid C17:0, δ13C</subject><subject subjectScheme="Method">MultiCorer</subject><subject subjectScheme="Method">Gas chromatography - Flame Ionization Detection (GC-FID), Thermo Scientific, Trace GC Ultra [Rxi-5ms capillary column]; identification by GC-MS, Thermo Scientific Trace 1310; coupled with ISQ 700</subject><subject subjectScheme="Method">Gas chromatograph–isotope ratio mass spectrometer (GC-IRMS), Thermo Scientific, Trace GC Ultra; coupled with GC IsoLink and ConFlow IV to Delta V Plus IRMS [Restek Rxi-5ms column]</subject><subject subjectScheme="Campaign">AT50-14</subject><subject subjectScheme="Basis">Atlantis (1997)</subject></subjects><dates><date dateType="Collected">2023-08-17T00:00:00/2023-08-19T00:00:00</date></dates><resourceType resourceTypeGeneral="Dataset">Dataset</resourceType><relatedIdentifiers><relatedIdentifier relatedIdentifierType="DOI" relationType="References">10.21203/rs.3.rs-9427392/v2</relatedIdentifier><relatedIdentifier relatedIdentifierType="DOI" relationType="References">10.26008/1912/BCO-DMO.959765.1</relatedIdentifier><relatedIdentifier relatedIdentifierType="DOI" relationType="References">10.7284/910142</relatedIdentifier></relatedIdentifiers><sizes><size>1340 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">This dataset contains measurements of lipid biomarkers, disaccharides, monosaccharides, amino acids, and total organic carbon (TOC) in sediments and pore fluids collected from a cold seep at Astoria Canyon, Cascadia Margin, Oregon, USA. The data are part of a larger seep dataset comprising complementary geochemical and molecular measurements. Associated data are available through the Biological and Chemical Oceanography Data Management Office (BCO-DMO), including the dataset available under DOI 10.26008/1912/bco-dmo.959765.1. 16S rRNA gene amplicon sequencing data are available through the European Nucleotide Archive (ENA; PRJEB97184). The data presented here are archived in PANGAEA and comprise measurements of lipid biomarkers, carbohydrates, amino acids, and total organic carbon in the analyzed sediment and pore-fluid samples.</description><description descriptionType="TechnicalInfo">Concentrations are expressed in µg/g sediment dry weight.</description></descriptions><geoLocations><geoLocation><geoLocationBox><westBoundLongitude>-124.625</westBoundLongitude><eastBoundLongitude>-124.603</eastBoundLongitude><southBoundLatitude>46.24074</southBoundLatitude><northBoundLatitude>46.24079</northBoundLatitude></geoLocationBox></geoLocation><geoLocation><geoLocationPlace>Astoria Canyon, Oregon, USA</geoLocationPlace></geoLocation></geoLocations><fundingReferences><fundingReference><funderName>German Research Foundation</funderName><funderIdentifier funderIdentifierType="Crossref Funder ID">https://doi.org/10.13039/501100001659</funderIdentifier><awardNumber awardURI="https://gepris.dfg.de/project/390741603">390741603</awardNumber><awardTitle>EXC 2077: The Ocean Floor – Earth's Uncharted Interface</awardTitle></fundingReference><fundingReference><funderName>National Energy Technology Laboratory</funderName><funderIdentifier funderIdentifierType="Crossref Funder ID">https://doi.org/10.13039/100013165</funderIdentifier><awardNumber>89243320SFE000013</awardNumber><awardTitle>SeepDOM</awardTitle></fundingReference><fundingReference><funderName>National Science Foundation</funderName><funderIdentifier funderIdentifierType="Crossref Funder ID">https://doi.org/10.13039/100000001</funderIdentifier><awardNumber>OCE-2049517, OCE-2048357, and OCE-2048831</awardNumber><awardTitle>SeepDOM</awardTitle></fundingReference></fundingReferences></resource>