Ruben Manuel Jannis m.j.ruben@outlook.com 0000-0003-2618-6483 Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Mollenhauer Gesine gesine.mollenhauer@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gesine-mollenhauer.html 0000-0001-5138-564X Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 2024 Intact polar lipid fatty acids carbon isotopic composition of sediment core YC22_MR_7 off Herschel island (Yukon Coast 2022) dataset https://doi.org/10.1594/PANGAEA.966264 2024-06-01T00:01:48 https://doi.org/10.1594/PANGAEA.965379 In July 2022 within the framework of an Alfred-Wegener-Institute-managed expedition and the Nunataryuk project, sediment core YC22_MR_7 was taken off the coast of Herschel Island, Canada, using a hand corer. Data sets were obtained to investigate carbon feedback from the sediments to the water column and atmosphere, using DIC concentrations and isotopic values. The local sediments are supplied primarily by organic carbon previously stored in adjacent permafrost soils (biomarker and bulk data), which erode and redeposit quickly (age model) on the ocean floor. Intact polar lipid fatty acids were extracted from the sediments, purified, and 14C analysis was performed as described in Ruben et al. (2023). The 13C isotopy was determined with GC-IRMS (Elvert et al., 2003). Elvert Marcus melvert@marum.de 0000-0003-3863-0975 Boetius Antje antje.boetius@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/antje-boetius.html 0000-0003-2117-4176 Knittel Katrin kknittel@mpi-bremen.de 0000-0001-9025-4079 Jørgensen Bo Barker bo.barker@bio.au.dk 0000-0001-9398-8027 2003 Characterization of specific membrane fatty acids as chemotaxonomic markers for sulfate-reducing bacteria involved in anaerobic oxidation of methane journal article Geomicrobiology Journal 20(4) https://doi.org/10.1080/01490450303894 403-419 Ruben Manuel Jannis m.j.ruben@outlook.com 0000-0003-2618-6483 Hefter Jens jens.hefter@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/jens-hefter.html 0000-0002-5823-1966 Schubotz Florence schubotz@uni-bremen.de 0000-0002-5680-1734 Geibert Walter walter.geibert@awi.de http://www.awi.de/ueber-uns/organisation/mitarbeiter/walter-geibert.html 0000-0001-8646-2334 Butzin Martin mbutzin@marum.de 0000-0002-9275-7304 Gentz Torben Torben.Gentz@awi.de 0000-0001-6739-5359 Grotheer Hendrik hendrik.grotheer@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/hendrik-grotheer.html 0000-0003-0207-3767 Forwick Matthias matthias.forwick@uit.no https://en.uit.no/ansatte/matthias.forwick 0000-0001-6153-5891 Szczuciński Witold witold.szczucinski@amu.edu.pl 0000-0003-2466-2263 Mollenhauer Gesine gesine.mollenhauer@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/gesine-mollenhauer.html 0000-0001-5138-564X 2023 Fossil organic carbon utilization in marine Arctic fjord sediments by subsurface micro-organisms journal article Nature Geoscience 16(7) https://doi.org/10.1038/s41561-023-01198-z 625-630 -138.9437944 -138.9437944 69.57320278 69.57320278 -138.9437944 69.57320278 2022-07-07T00:00:00 2022-07-07T00:00:00 0.02 0.225 NUNATARYUK NUNATARYUK, Permafrost thaw and the changing Arctic coast, science for socioeconomic adaptation https://www.nunataryuk.org Alfred Wegener Institute - Research Unit Potsdam AWI Potsdam http://www.awi.de/en/institute/sites/potsdam/ https://ror.org/032e6b942 Horizon 2020 H2020 https://ec.europa.eu/programmes/horizon2020/ https://doi.org/10.13039/501100007601 773421 NUNATARYUK, Permafrost thaw and the changing Arctic coast, science for socioeconomic adaptation https://doi.org/10.3030/773421 CA-Land_2022_YukonCoast_MR_7 YC22_MR_7 69.57320278 -138.9437944 Herschel Island, Yukon Territory, Canada -6.0 2022-07-07T00:00:00 CA-Land_2022_YukonCoast CA-Land_2022_YukonCoast Yukon Coast 2022 Yukon Coast 2022 2022-06-21T00:00:00 2022-06-21 2022-08-04T00:00:00 2022-08-04 AWI Arctic Land Expedition Lantuit, Hugues Lantuit, Hugues Fritz, Michael Fritz, Michael Irrgang, Anna Maria Irrgang, Anna Maria AWI Arctic Land Expedition Hand corer HCOR 119 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Sample ID Sample ID Ruben Manuel Jannis m.j.ruben@outlook.com 0000-0003-2618-6483 Sample ID Fatty acid methyl ester, compound FAME fatty acid methyl ester http://purl.obolibrary.org/obo/CHEBI_4986 Ruben Manuel Jannis m.j.ruben@outlook.com 0000-0003-2618-6483 FAME 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 Ruben Manuel Jannis m.j.ruben@outlook.com 0000-0003-2618-6483 Depth sed [m] Depth, sediment/rock, standard deviation Depth sed std dev ± depth http://purl.obolibrary.org/obo/PATO_0001595 sediment http://purl.obolibrary.org/obo/ENVO_00002007 rock http://purl.obolibrary.org/obo/ENVO_00001995 standard deviation std dev https://en.wikipedia.org/wiki/Standard_deviation Ruben Manuel Jannis m.j.ruben@outlook.com 0000-0003-2618-6483 Depth sed std dev [±] Fraction modern carbon, compound specific F14C compound Ruben Manuel Jannis m.j.ruben@outlook.com 0000-0003-2618-6483 F14C compound Fraction modern carbon, compound specific, standard deviation F14C compound std dev ± standard deviation std dev https://en.wikipedia.org/wiki/Standard_deviation Ruben Manuel Jannis m.j.ruben@outlook.com 0000-0003-2618-6483 F14C compound std dev [±] Fatty acid methyl ester, compound specific, δ13C FAME δ13C ‰ PDB fatty acid methyl ester http://purl.obolibrary.org/obo/CHEBI_4986 δ13C http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes Ruben Manuel Jannis m.j.ruben@outlook.com 0000-0003-2618-6483 mean FAME δ13C [‰ PDB] Fatty acid methyl ester, compound specific, δ13C, standard deviation FAME δ13C std dev ± fatty acid methyl ester http://purl.obolibrary.org/obo/CHEBI_4986 δ13C http://en.wikipedia.org/wiki/List_of_elements_by_stability_of_isotopes standard deviation std dev https://en.wikipedia.org/wiki/Standard_deviation Ruben Manuel Jannis m.j.ruben@outlook.com 0000-0003-2618-6483 FAME δ13C std dev [±] CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels ProcLevel3 PANGAEA data processing level 3 https://wiki.pangaea.de/wiki/Processing_levels#PANGAEA_data_processing_level_3 citable author10388 author10649 author10824 author20566 author22942 author24444 author27446 author27472 author32733 author38366 author48093 author65115 author75733 author924 award22 basis5344 campaign3373085 campaign48826 curlevel30 event3117671 funder20475 geocode1 geocode1599 geocode1600 geocode1601 geocode8128 inst32 inst33 journal11670 journal6090 license21 method10658 param16065 param502960 param502961 param524850 param527680 param527681 param527682 pi75733 proclevel40 project4261 ref115518 ref25621 term1073089 term1073130 term1073131 term1073132 term1103048 term31262 term37764 term38263 term41056 term43863