CASCADE : The Circum-Arctic Sediment CArbon DatabasE
Biogeochemical cycling in the semi-enclosed Arctic Ocean is strongly influenced by land–ocean transport of carbon and other elements and is vulnerable to environmental and climate changes. Sediments of the Arctic Ocean are an important part of biogeochemical cycling in the Arctic and provide the opp...
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Uppsala universitet, Tillämpad kärnfysik
2021
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Online Access: | http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-447948 https://doi.org/10.5194/essd-13-2561-2021 |
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Climate Research Klimatforskning |
spellingShingle |
Climate Research Klimatforskning Martens, Jannik Romankevich, Evgeny Semiletov, Igor Wild, Birgit van Dongen, Bart Vonk, Jorien Tesi, Tommaso Shakhova, Natalia Dudarev, Oleg V. Kosmach, Denis Vetrov, Alexander Lobkovsky, Leopold Belyaev, Nikolay Macdonald, Robie W. Pienkowski, Anna J. Eglinton, Timothy I. Haghipour, Negar Dahle, Salve Carroll, Michael L. Åström, Emmelie K. L. Grebmeier, Jacqueline M. Cooper, Lee W. Possnert, Göran Gustafsson, Örjan CASCADE : The Circum-Arctic Sediment CArbon DatabasE |
topic_facet |
Climate Research Klimatforskning |
description |
Biogeochemical cycling in the semi-enclosed Arctic Ocean is strongly influenced by land–ocean transport of carbon and other elements and is vulnerable to environmental and climate changes. Sediments of the Arctic Ocean are an important part of biogeochemical cycling in the Arctic and provide the opportunity to study present and historical input and the fate of organic matter (e.g., through permafrost thawing). Comprehensive sedimentary records are required to compare differences between the Arctic regions and to study Arctic biogeochemical budgets. To this end, the Circum-Arctic Sediment CArbon DatabasE (CASCADE) was established to curate data primarily on concentrations of organic carbon (OC) and OC isotopes (δ13C, Δ14C) yet also on total N (TN) as well as terrigenous biomarkers and other sediment geochemical and physical properties. This new database builds on the published literature and earlier unpublished records through an extensive international community collaboration. This paper describes the establishment, structure and current status of CASCADE. The first public version includes OC concentrations in surface sediments at 4244 oceanographic stations including 2317 with TN concentrations, 1555 with δ13C-OC values and 268 with Δ14C-OC values and 653 records with quantified terrigenous biomarkers (high-molecular-weight n-alkanes, n-alkanoic acids and lignin phenols). CASCADE also includes data from 326 sediment cores, retrieved by shallow box or multi-coring, deep gravity/piston coring, or sea-bottom drilling. The comprehensive dataset reveals large-scale features of both OC content and OC sources between the shelf sea recipients. This offers insight into release of pre-aged terrigenous OC to the East Siberian Arctic shelf and younger terrigenous OC to the Kara Sea. Circum-Arctic sediments thereby reveal patterns of terrestrial OC remobilization and provide clues about thawing of permafrost. CASCADE enables synoptic analysis of OC in Arctic Ocean sediments and facilitates a wide array of future empirical ... |
format |
Article in Journal/Newspaper |
author |
Martens, Jannik Romankevich, Evgeny Semiletov, Igor Wild, Birgit van Dongen, Bart Vonk, Jorien Tesi, Tommaso Shakhova, Natalia Dudarev, Oleg V. Kosmach, Denis Vetrov, Alexander Lobkovsky, Leopold Belyaev, Nikolay Macdonald, Robie W. Pienkowski, Anna J. Eglinton, Timothy I. Haghipour, Negar Dahle, Salve Carroll, Michael L. Åström, Emmelie K. L. Grebmeier, Jacqueline M. Cooper, Lee W. Possnert, Göran Gustafsson, Örjan |
author_facet |
Martens, Jannik Romankevich, Evgeny Semiletov, Igor Wild, Birgit van Dongen, Bart Vonk, Jorien Tesi, Tommaso Shakhova, Natalia Dudarev, Oleg V. Kosmach, Denis Vetrov, Alexander Lobkovsky, Leopold Belyaev, Nikolay Macdonald, Robie W. Pienkowski, Anna J. Eglinton, Timothy I. Haghipour, Negar Dahle, Salve Carroll, Michael L. Åström, Emmelie K. L. Grebmeier, Jacqueline M. Cooper, Lee W. Possnert, Göran Gustafsson, Örjan |
author_sort |
Martens, Jannik |
title |
CASCADE : The Circum-Arctic Sediment CArbon DatabasE |
title_short |
CASCADE : The Circum-Arctic Sediment CArbon DatabasE |
title_full |
CASCADE : The Circum-Arctic Sediment CArbon DatabasE |
title_fullStr |
CASCADE : The Circum-Arctic Sediment CArbon DatabasE |
title_full_unstemmed |
CASCADE : The Circum-Arctic Sediment CArbon DatabasE |
title_sort |
cascade : the circum-arctic sediment carbon database |
publisher |
Uppsala universitet, Tillämpad kärnfysik |
publishDate |
2021 |
url |
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-447948 https://doi.org/10.5194/essd-13-2561-2021 |
geographic |
Arctic Arctic Ocean Kara Sea |
geographic_facet |
Arctic Arctic Ocean Kara Sea |
genre |
Arctic Arctic Ocean Kara Sea permafrost |
genre_facet |
Arctic Arctic Ocean Kara Sea permafrost |
op_relation |
Earth System Science Data, 1866-3508, 2021, 13:6, s. 2561-2572 orcid:0000-0002-4840-291x http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-447948 doi:10.5194/essd-13-2561-2021 ISI:000661356600001 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5194/essd-13-2561-2021 |
container_title |
Earth System Science Data |
container_volume |
13 |
container_issue |
6 |
container_start_page |
2561 |
op_container_end_page |
2572 |
_version_ |
1790595712213319680 |
spelling |
ftuppsalauniv:oai:DiVA.org:uu-447948 2024-02-11T10:00:00+01:00 CASCADE : The Circum-Arctic Sediment CArbon DatabasE Martens, Jannik Romankevich, Evgeny Semiletov, Igor Wild, Birgit van Dongen, Bart Vonk, Jorien Tesi, Tommaso Shakhova, Natalia Dudarev, Oleg V. Kosmach, Denis Vetrov, Alexander Lobkovsky, Leopold Belyaev, Nikolay Macdonald, Robie W. Pienkowski, Anna J. Eglinton, Timothy I. Haghipour, Negar Dahle, Salve Carroll, Michael L. Åström, Emmelie K. L. Grebmeier, Jacqueline M. Cooper, Lee W. Possnert, Göran Gustafsson, Örjan 2021 application/pdf http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-447948 https://doi.org/10.5194/essd-13-2561-2021 eng eng Uppsala universitet, Tillämpad kärnfysik Uppsala universitet, Tandemlaboratoriet Stockholm Univ, Dept Environm Sci, Stockholm, Sweden; Stockholm Univ, Bolin Ctr Climate Res, Stockholm, Sweden Shirshov Inst Oceanol, Moscow, Russia Ilichov Pacific Oceanol Inst FEB RAS, Vladivostok, Russia; Tomsk State Univ, Tomsk, Russia; Tomsk Polytech Univ, Tomsk, Russia Stockholm Univ, Dept Environm Sci, Stockholm, Sweden; Stockholm Univ, Bolin Ctr Climate Res, Stockholm, Sweden; Univ Manchester, Dept Earth & Environm Sci, Manchester, Lancs, England; Univ Manchester, Williamson Res Ctr Mol Environm Sci, Manchester, Lancs, England Stockholm Univ, Dept Environm Sci, Stockholm, Sweden; Stockholm Univ, Bolin Ctr Climate Res, Stockholm, Sweden; Vrije Univ Amsterdam, Dept Earth Sci, Amsterdam, Netherlands Stockholm Univ, Dept Environm Sci, Stockholm, Sweden; Stockholm Univ, Bolin Ctr Climate Res, Stockholm, Sweden; CNR, Inst Polar Sci, Bologna, Italy Ilichov Pacific Oceanol Inst FEB RAS, Vladivostok, Russia; Moscow MV Lomonosov State Univ, Dept Chem, Moscow, Russia Ilichov Pacific Oceanol Inst FEB RAS, Vladivostok, Russia Inst Ocean Sci, Dept Fisheries & Oceans, Sidney, BC, Canada Univ Ctr Svalbard UNIS, Dept Arctic Geol, Svalbard, Norway; Norwegian Polar Res Inst, Longyearbyen, Svalbard, Norway Swiss Fed Inst Technol, Lab Ion Beam Phys, Zurich, Switzerland; Swiss Fed Inst Technol, Geol Inst, Zurich, Switzerland FRAM High North Res Ctr Climate & Environm, Akvaplan Niva, Tromsø, Norway UiT Arctic Univ Norway, Dept Arctic & Marine Biol, Tromsø, Norway Univ Maryland, Chesapeake Biol Lab, Ctr Environm Sci, Solomons, MD 20688 USA Stockholm Univ, Dept Environm Sci, Stockholm, Sweden.;Stockholm Univ, Bolin Ctr Climate Res, Stockholm, Sweden Earth System Science Data, 1866-3508, 2021, 13:6, s. 2561-2572 orcid:0000-0002-4840-291x http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-447948 doi:10.5194/essd-13-2561-2021 ISI:000661356600001 info:eu-repo/semantics/openAccess Climate Research Klimatforskning Article in journal info:eu-repo/semantics/article text 2021 ftuppsalauniv https://doi.org/10.5194/essd-13-2561-2021 2024-01-17T23:32:02Z Biogeochemical cycling in the semi-enclosed Arctic Ocean is strongly influenced by land–ocean transport of carbon and other elements and is vulnerable to environmental and climate changes. Sediments of the Arctic Ocean are an important part of biogeochemical cycling in the Arctic and provide the opportunity to study present and historical input and the fate of organic matter (e.g., through permafrost thawing). Comprehensive sedimentary records are required to compare differences between the Arctic regions and to study Arctic biogeochemical budgets. To this end, the Circum-Arctic Sediment CArbon DatabasE (CASCADE) was established to curate data primarily on concentrations of organic carbon (OC) and OC isotopes (δ13C, Δ14C) yet also on total N (TN) as well as terrigenous biomarkers and other sediment geochemical and physical properties. This new database builds on the published literature and earlier unpublished records through an extensive international community collaboration. This paper describes the establishment, structure and current status of CASCADE. The first public version includes OC concentrations in surface sediments at 4244 oceanographic stations including 2317 with TN concentrations, 1555 with δ13C-OC values and 268 with Δ14C-OC values and 653 records with quantified terrigenous biomarkers (high-molecular-weight n-alkanes, n-alkanoic acids and lignin phenols). CASCADE also includes data from 326 sediment cores, retrieved by shallow box or multi-coring, deep gravity/piston coring, or sea-bottom drilling. The comprehensive dataset reveals large-scale features of both OC content and OC sources between the shelf sea recipients. This offers insight into release of pre-aged terrigenous OC to the East Siberian Arctic shelf and younger terrigenous OC to the Kara Sea. Circum-Arctic sediments thereby reveal patterns of terrestrial OC remobilization and provide clues about thawing of permafrost. CASCADE enables synoptic analysis of OC in Arctic Ocean sediments and facilitates a wide array of future empirical ... Article in Journal/Newspaper Arctic Arctic Ocean Kara Sea permafrost Uppsala University: Publications (DiVA) Arctic Arctic Ocean Kara Sea Earth System Science Data 13 6 2561 2572 |