Stock Lennart 0009-0004-3039-5127 MARUM - Center for Marine Environmental Sciences, University Bremen MARUM http://www.marum.de/ https://ror.org/04ers2y35 Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky Universität Oldenburg ICBM https://uol.de/en/icbm https://ror.org/0060pja03 Wegener Gunter gwegener@mpi-bremen.de 0000-0002-6819-373X MARUM - Center for Marine Environmental Sciences, University Bremen MARUM http://www.marum.de/ https://ror.org/04ers2y35 Max Planck Institute for Marine Microbiology http://www.mpi-bremen.de/en/ https://ror.org/02385fa51 Akeerath Mundanatt Aman 0009-0000-5167-2761 MARUM - Center for Marine Environmental Sciences, University Bremen MARUM http://www.marum.de/ https://ror.org/04ers2y35 Max Planck Institute for Marine Microbiology http://www.mpi-bremen.de/en/ https://ror.org/02385fa51 Altun Jenny jaltun@marum.de MARUM - Center for Marine Environmental Sciences, University Bremen MARUM http://www.marum.de/ https://ror.org/04ers2y35 Dirksen Lukas dirksen@uni-bremen.de MARUM - Center for Marine Environmental Sciences, University Bremen MARUM http://www.marum.de/ https://ror.org/04ers2y35 Max Planck Institute for Marine Microbiology http://www.mpi-bremen.de/en/ https://ror.org/02385fa51 Elvert Marcus melvert@marum.de 0000-0003-3863-0975 MARUM - Center for Marine Environmental Sciences, University Bremen MARUM http://www.marum.de/ https://ror.org/04ers2y35 University of Bremen Uni Bremen http://www.uni-bremen.de/en.html https://ror.org/04ers2y35 2026 Total organic carbon in sediments from cold seep core MUC09-3 and reference core MUC08-4 at Astoria Canyon, Cascadia Margin, Oregon USA dataset https://doi.pangaea.de/10.1594/PANGAEA.996874 2026-09-02T12:29:22 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. Stock Lennart 0009-0004-3039-5127 Wegener Gunter gwegener@mpi-bremen.de 0000-0002-6819-373X Pohlman John W 0000-0002-3563-4586 Lapham Laura L lapham@umces.edu https://www.umces.edu/laura-lapham 0000-0002-7045-1785 Lloyd Karen 0000-0003-0914-6375 Williams L Torset Stian Lalk Ellen Hildebrand Anna Dirksen Lukas dirksen@uni-bremen.de Akeerath Mundanatt Aman 0009-0000-5167-2761 Wilson Rachel Seewald Jeffrey S 0000-0001-6700-2754 Liebeke Manuel mliebeke@mpi-bremen.de 0000-0002-2339-1409 Elvert Marcus melvert@marum.de 0000-0003-3863-0975 preprint WITHDRAWN: Disaccharide production in marine cold seeps links dissolved organic carbon to anaerobic oxidation of methane journal article https://doi.org/10.21203/rs.3.rs-9427392/v2 2026 H2 concentrations in highly active deep-sea methane seep sediments in Hydrate Ridge and Astoria Canyon dataset European Nucleotide Archive (ENA) insdc:PRJEB97184 Lalk Ellen Pohlman John W 0000-0002-3563-4586 Lapham Laura L lapham@umces.edu https://www.umces.edu/laura-lapham 0000-0002-7045-1785 Casso Michael Glenna Madeline Hildebrand Anna Lloyd Karen 0000-0003-0914-6375 Ma Kun 0000-0002-8532-8149 Seewald Jeffrey S 0000-0001-6700-2754 Stock Lennart 0009-0004-3039-5127 Strauss Maureen A Sylva Sean P Traver Lily Wilson Rachel Williams L 2025 Porewater dissolved organic carbon and associated geochemical data for methane seeps in the Cascadia Margin: Astoria Canyon, Barkley Canyon, Hydrate Ridge, and Bullseye Vent dataset Biological and Chemical Oceanography Data Management Office (BCO-DMO) https://doi.org/10.26008/1912/BCO-DMO.959765.1 Lapham Laura L lapham@umces.edu https://www.umces.edu/laura-lapham 0000-0002-7045-1785 2023 AT50-14, Investigating the source and flux of dissolved organic carbon released from methane seeps to the deep-ocean dataset Rolling Deck to Repository (R2R) Program https://doi.org/10.7284/910142 -124.625 -124.603 46.24074 46.24079 -124.614 46.240764999999996 2023-08-17T00:00:00 2023-08-19T00:00:00 0.015 0.36 German Research Foundation DFG http://www.dfg.de/en/ https://doi.org/10.13039/501100001659 390741603 EXC 2077: The Ocean Floor – Earth's Uncharted Interface https://gepris.dfg.de/project/390741603 National Energy Technology Laboratory https://doi.org/10.13039/100013165 89243320SFE000013 SeepDOM National Science Foundation NSF https://doi.org/10.13039/100000001 OCE-2049517, OCE-2048357, and OCE-2048831 SeepDOM AT50-14_MUC08-4 46.24074 -124.625 Astoria Canyon, Oregon, USA -822.62 2023-08-17T00:00:00 AT50-14 SeepDOM https://doi.org/10.7284/910142 Astoria, Oregon, USA 2023-08-12T00:00:00 Astoria, Oregon, USA 2023-08-20T00:00:00 Atlantis (1997) https://www.whoi.edu/what-we-do/explore/ships/ships-atlantis/ KAQP 9105798 Lapham, Laura L Atlantis (1997) https://www.whoi.edu/what-we-do/explore/ships/ships-atlantis/ KAQP 9105798 MultiCorer MUC AT50-14_MUC09-3 H867 46.24079 -124.603 Astoria Canyon, Oregon, USA -759.59 2023-08-19T00:00:00 AT50-14 SeepDOM https://doi.org/10.7284/910142 Astoria, Oregon, USA 2023-08-12T00:00:00 Astoria, Oregon, USA 2023-08-20T00:00:00 Atlantis (1997) https://www.whoi.edu/what-we-do/explore/ships/ships-atlantis/ KAQP 9105798 Lapham, Laura L Atlantis (1997) https://www.whoi.edu/what-we-do/explore/ships/ships-atlantis/ KAQP 9105798 MultiCorer MUC 60 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Event label Event Stock Lennart 0009-0004-3039-5127 Event Identification ID Stock Lennart 0009-0004-3039-5127 ID DEPTH, sediment/rock Depth sed m depth http://purl.obolibrary.org/obo/PATO_0001595 sediment http://purl.obolibrary.org/obo/ENVO_00002007 rock Length L http://dbpedia.org/resource/Length Stock Lennart 0009-0004-3039-5127 mbsf Depth sed [m] Type Type type Stock Lennart 0009-0004-3039-5127 Type Carbon, organic, total TOC % carbon C https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:27594 organic total https://www.oxforddictionaries.com/definition/american_english/total Dimensionless Ratio ψ Elemental Analyzer, Thermo Scientific, Flash 2000 Thermo Fisher Scientific Flash 2000 organic elemental analyser http://vocab.nerc.ac.uk/collection/L22/current/TOOL1726/ Stock Lennart 0009-0004-3039-5127 wt% TOC [%] δ13C, total organic carbon δ13C TOC ‰ PDB δ13C http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes total organic carbon TOC Elemental Analyzer, Thermo Scientific, Flash 2000; coupled to Delta V Plus IRMS Stock Lennart 0009-0004-3039-5127 vs. VPDB δ13C TOC [‰ PDB] CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels amino acids ANME-2 AOM Cold seeps Disaccharides lipids Monosaccharides SRB Sucrose TOC Trehalose author103428 author108722 author114584 author118765 author118766 author118767 author118768 author118769 author118770 author118771 author118772 author118792 author26231 author27446 author29225 author29541 author33422 author34247 author47076 author56565 author71299 author86742 award5221 award5222 award747 basis5219 campaign3428013 curlevel30 event3428014 event3428015 funder20211 funder20472 funder21049 geocode1 geocode1599 geocode1600 geocode1601 geocode8128 inst20712 inst21539 inst277 inst461 license21 method10668 method17895 method19556 param178882 param48494 param67 param7056 pi103428 ref141253 ref141254 ref141281 ref141282 term1073089 term1073131 term2709330 term38253 term38263 term38303 term38477 term41056 term43794 term43863 term44419 term47202 term47631 term48530 term49506 term51736 term60775 term67239 term67555 term78518 term78519 term78520 term78521 term78522 term78523