Pape Thomas tpape@marum.de 0000-0002-6872-2144 Malnati Janice jmalnati@marum.de Tseng Yiting ytseng@marum.de 0000-0001-7584-8733 Bohrmann Gerhard gbohrmann@marum.de 0000-0001-9976-4948 2023 Concentrations of methane in sediment core GeoB24365-1 from the Calabrian accretionary wedge, RV Sonne cruise SO278 dataset https://doi.org/10.1594/PANGAEA.953903 2023-03-31T09:16:48 Shallow sediment cores were collected with a gravity corer and a multi corer from several sites at the Sartori Mud Volcano in the Calabrian accretionary prism during cruise SO278 with R/V SONNE. In order to determine ex-situ concentrations and stable C and H isotopic compositions of methane dissolved in pore water, sediment samples were taken from the sediment cores with cut-off syringes and transferred into glass vials. Methane concentrations in the headspace gas were determined by use of gas chromatography (GC) and used to calculate concentrations of methane dissolved in pore water (uncorrected for sediment porosity and Bunsen coefficient). Stable C and H isotopic compositions of methane were determined by use of GC-isotope ratio mass spectrometry. Doll Mechthild mdoll@marum.de 0000-0002-5666-2850 Römer Miriam mroemer@marum.de 0000-0003-2540-9286 Pape Thomas tpape@marum.de 0000-0002-6872-2144 Kölling Martin koelling@uni-bremen.de http://www.marum.de/Martin_Koelling.html 0000-0003-2720-2211 Kaul Norbert nkaul@uni-bremen.de 0000-0001-6844-0318 dos Santos Ferreira Christian cferreira@marum.de 0000-0003-3228-7862 Bohrmann Gerhard gbohrmann@marum.de 0000-0001-9976-4948 2023 Recent and episodic activity of decoupled mud/fluid discharge at Sartori mud volcano in the Calabrian Arc, Mediterranean Sea journal article Frontiers in Earth Science 11 https://doi.org/10.3389/feart.2023.1181380 1181380 Bohrmann Gerhard gbohrmann@marum.de 0000-0001-9976-4948 Ahrlich Frauke Antoniou Dimitra Behrendt Nele nele-behrendt@uni-bremen.de 0009-0005-7691-0996 Innocentini Simone Coulibaly Ousmane Eijsink Agathe aeijsink@marum.de 0000-0001-8275-0822 Feddersen Greta Gaide Stefanie sgaide@marum.de 0000-0001-5600-8210 Kaul Norbert nkaul@uni-bremen.de 0000-0001-6844-0318 König Tabea Krahl Julia Kürzinger Victoria victoria.kuerzinger@hotmail.de 0000-0001-5282-8748 Lenius Sven Malnati Janice jmalnati@marum.de Marschall Lara larmar@uni-bremen.de Niederbockstruck Bryan bniederbockstruck@marum.de 0000-0002-5460-9298 Porrmann Simon Rau Svenja Römer Miriam mroemer@marum.de 0000-0003-2540-9286 Schillai Sophia Spiesecke Ulli Streuff Katharina Teresa kstreuff@marum.de 0000-0002-1508-8311 Tseng Yiting ytseng@marum.de 0000-0001-7584-8733 Vejzovic Ines von Wahl Till Warnken Niklas Witzleb Antonia 2021 Fluid-rock interaction at the backstop to the Mediterranean Ridge Accretionary Complex South of Crete, Cruise Report SO278, 12 October - 01 December 2020, Emden (Germany) - Emden (Germany) report SONNE-Berichte, Gutachterpanel Forschungsschiffe SO278 https://doi.org/10.48433/cr_so278 208 pp 17.61828 17.61828 38.20523 38.20523 17.61828 38.20523 2020-11-18T07:30:02 2020-11-18T07:30:02 -0.01 0.36 not specified MARUM Center for Marine Environmental Sciences https://www.marum.de/en/ MARUM - Center for Marine Environmental Sciences, University Bremen MARUM http://www.marum.de/ https://ror.org/04ers2y35 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/gepris/projekt/390741603 SO278_65-1 GeoB24365-1 38.20523 17.61828 -1856.67 2020-11-18T07:30:02 Mediterranean Sea SO278 GPF 19-2-007H https://doi.org/10.48433/cr_so278 Bohrmann, Gerhard 2020-10-12 2020-12-01 Emden, Germany Emden, Germany 20200014 Sonne_2 https://uol.de/icbm/forschungsplattformen-schiffe/sonne DBBE 9633927 MultiCorer MUC MUC-23 60 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Optional event label Event 2 Event 2 Device type Device Pape Thomas tpape@marum.de 0000-0002-6872-2144 Device Sample type Samp type Pape Thomas tpape@marum.de 0000-0002-6872-2144 Samp type 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 Pape Thomas tpape@marum.de 0000-0002-6872-2144 Depth sed [m] Methane CH4 µmol/l methane http://purl.obolibrary.org/obo/CHEBI_16183 Molar Concentration Gas chromatography Chromatographs & spectrometers gas chromatographs http://vocab.nerc.ac.uk/collection/L05/current/LAB02/ Pape Thomas tpape@marum.de 0000-0002-6872-2144 CH4 [µmol/l] CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable Calabrian accretionary prism Headspace Gas Ionian Sea Mediterranean Ridge accretionary complex Methane concentration pore water dissolved methane R/V SONNE Sartori mud volcano SO278 stable carbon isotope stable hydrogen isotope (0) author10966 author29589 author39948 author4 author41518 author47080 author50666 author54821 author61741 author61747 author672 author70462 author70463 author78860 author78917 author79578 author79579 author79580 author79582 author79583 author79584 author79585 author79586 author79587 author79588 author79589 author79590 author79591 author79592 author79594 author79596 author98355 award747 basis5064 campaign47343 curlevel30 event2962710 funder20472 geocode1 geocode1599 geocode1600 geocode1601 geocode8128 inst277 journal16812 journal16974 license21 method10668 method19 param181349 param7059 param78085 pi29589 project4011 ref107272 ref117830 term1073131 term1073620 term20609 term2299481 term38263 term41056 term43863 term44030 term53371 term53560 term67401 term68027 term68781 term69248 term71890 term71891 term71892 term71893 term71894 term71895 topotype1