Cryosphere-Carbon on Top of the Earth (CC-Top): Decreasing Uncertainties of Thawing Permafrost and Collapsing Methane Hydrates in the Arctic

Pubblicazioni

Remobilization of dormant carbon from Siberian‐Arctic permafrost during three past warming events

Autori: Martens, J., B. Wild, F. Muschitiello, M. O’Regan, M. Jakobsson, I. Semiletov, O. V. Dudarev and Ö. Gustafsson
Pubblicato in: Science Advances, 2020, ISSN 2375-2548
Editore: AAAS
DOI: 10.1126/sciadv.abb6546

Source apportionment of methane escaping the subsea permafrost system in the outer Eurasian Arctic Shelf

Autori: Steinbach, J., H. Holmstrand, K. Shcherbakova, D. Kosmach, V. Brüchert, N. Shakhova, A: Salyuk, C. J. Sapart, D. Chernykh, R. Noormet, I. Semiletov, and Ö. Gustafsson
Pubblicato in: Proceedings of the National Academy of Sciences (USA), 2021, ISSN 1091-6490
Editore: PNAS
DOI: 10.1073/pnas.2019672118

CASCADE – The Circum-Arctic Sediment CArbon DatabasE

Autori: Jannik Martens1, Evgeny Romankevich2, Igor Semiletov3,4,5, Birgit Wild1, Bart van Dongen1,6, Jorien Vonk1,7, Tommaso Tesi1,8, Natalia Shakhova3,9, Oleg V. Dudarev3, Denis Kosmach3, Alexander Vetrov2, Leopold Lobkovsky2, Nikolay Belyaev2, Robie W. Macdonald10, Anna J. Pieńkowski11,a, Timothy I. Eglinton12, Negar Haghipour12, Salve Dahle13, Michael L. Carroll13, Emmelie K. L. Åström14, Jacqueline
Pubblicato in: Earth System Science Data, 2021, ISSN 1866-3516
Editore: Copernicus GmbH
DOI: 10.5194/essd-13-2561-2021

Sources and characteristics of terrestrial carbon in Holocene-scale sediments of the East Siberian Sea

Autori: Kirsi Keskitalo, Tommaso Tesi, Lisa Bröder, August Andersson, Christof Pearce, Martin Sköld, Igor P. Semiletov, Oleg V. Dudarev, Örjan Gustafsson
Pubblicato in: Climate of the Past, Numero 13/9, 2017, Pagina/e 1213-1226, ISSN 1814-9332
Editore: EGU
DOI: 10.5194/cp-13-1213-2017

Release of Black Carbon From Thawing Permafrost Estimated by Sequestration Fluxes in the East Siberian Arctic Shelf Recipient

Autori: Joan A. Salvadó, Lisa Bröder, August Andersson, Igor P. Semiletov, Örjan Gustafsson
Pubblicato in: Global Biogeochemical Cycles, Numero 31/10, 2017, Pagina/e 1501-1515, ISSN 0886-6236
Editore: American Geophysical Union
DOI: 10.1002/2017GB005693

Distinguishing between old and modern permafrost sources in the northeast Siberian land–shelf system with compound-specific δ2H analysis

Autori: Jorien E. Vonk, Tommaso Tesi, Lisa Bröder, Henry Holmstrand, Gustaf Hugelius, August Andersson, Oleg Dudarev, Igor Semiletov, Örjan Gustafsson
Pubblicato in: The Cryosphere, Numero 11/4, 2017, Pagina/e 1879-1895, ISSN 1994-0424
Editore: Copernicus Publications
DOI: 10.5194/tc-11-1879-2017

Discovery and characterization of submarine groundwater discharge in the Siberian Arctic seas: a case study in the Buor-Khaya Gulf, Laptev Sea

Autori: Alexander N. Charkin, Michiel Rutgers van der Loeff, Natalia E. Shakhova, Örjan Gustafsson, Oleg V. Dudarev, Maxim S. Cherepnev, Anatoly N. Salyuk, Andrey V. Koshurnikov, Eduard A. Spivak, Alexey Y. Gunar, Alexey S. Ruban, Igor P. Semiletov
Pubblicato in: The Cryosphere, Numero 11/5, 2017, Pagina/e 2305-2327, ISSN 1994-0424
Editore: Copernicus Publications
DOI: 10.5194/tc-11-2305-2017

Contrasting composition of terrigenous organic matter in the dissolved, particulate and sedimentary organic carbon pools on the outer East Siberian Arctic Shelf

Autori: Joan A. Salvadó, Tommaso Tesi, Marcus Sundbom, Emma Karlsson, Martin Kruså, Igor P. Semiletov, Elena Panova, Örjan Gustafsson
Pubblicato in: Biogeosciences, Numero 13/22, 2016, Pagina/e 6121-6138, ISSN 1726-4189
Editore: Copernicus Publications
DOI: 10.5194/bg-13-6121-2016

Bounding cross-shelf transport time and degradation in Siberian-Arctic land-ocean carbon transfer

Autori: Lisa Bröder, Tommaso Tesi, August Andersson, Igor Semiletov, Örjan Gustafsson
Pubblicato in: Nature Communications, Numero 9/1, 2018, ISSN 2041-1723
Editore: Nature Publishing Group
DOI: 10.1038/s41467-018-03192-1

Massive remobilization of permafrost carbon during post-glacial warming

Autori: T. Tesi, F. Muschitiello, R. H. Smittenberg, M. Jakobsson, J. E. Vonk, P. Hill, A. Andersson, N. Kirchner, R. Noormets, O. Dudarev, I. Semiletov, Ö Gustafsson
Pubblicato in: Nature Communications, Numero 7/1, 2016, ISSN 2041-1723
Editore: Nature Publishing Group
DOI: 10.1038/ncomms13653

Siberian Arctic black carbon sources constrained by model and observation

Autori: Patrik Winiger, August Andersson, Sabine Eckhardt, Andreas Stohl, Igor P. Semiletov, Oleg V. Dudarev, Alexander Charkin, Natalia Shakhova, Zbigniew Klimont, Chris Heyes, Örjan Gustafsson
Pubblicato in: Proceedings of the National Academy of Sciences, Numero 114/7, 2017, Pagina/e E1054-E1061, ISSN 0027-8424
Editore: National Academy of Sciences
DOI: 10.1073/pnas.1613401114

Carbonaceous material export from Siberian permafrost tracked across the Arctic Shelf using Raman spectroscopy

Autori: Robert B. Sparkes, Melissa Maher, Jerome Blewett, Ayça Doğrul Selver, Örjan Gustafsson, Igor P. Semiletov, Bart E. van Dongen
Pubblicato in: The Cryosphere, Numero 12/10, 2018, Pagina/e 3293-3309, ISSN 1994-0424
Editore: Copernicus Publications
DOI: 10.5194/tc-12-3293-2018

Carbon geochemistry of plankton-dominated samples in the Laptev and East Siberian shelves: contrasts in suspended particle composition

Autori: Tommaso Tesi, Marc C. Geibel, Christof Pearce, Elena Panova, Jorien E. Vonk, Emma Karlsson, Joan A. Salvado, Martin Kruså, Lisa Bröder, Christoph Humborg, Igor Semiletov, Örjan Gustafsson
Pubblicato in: Ocean Science, Numero 13/5, 2017, Pagina/e 735-748, ISSN 1812-0792
Editore: Copernicus Publications
DOI: 10.5194/os-13-735-2017

Dissolved organic matter and its optical characteristics in the Laptev and East Siberian seas: spatial distribution and interannual variability (2003–2011)

Autori: Svetlana P. Pugach, Irina I. Pipko, Natalia E. Shakhova, Evgeny A. Shirshin, Irina V. Perminova, Örjan Gustafsson, Valery G. Bondur, Alexey S. Ruban, Igor P. Semiletov
Pubblicato in: Ocean Science, Numero 14/1, 2018, Pagina/e 87-103, ISSN 1812-0792
Editore: Copernicus Publications
DOI: 10.5194/os-14-87-2018

Current rates and mechanisms of subsea permafrost degradation in the East Siberian Arctic Shelf

Autori: Natalia Shakhova, Igor Semiletov, Orjan Gustafsson, Valentin Sergienko, Leopold Lobkovsky, Oleg Dudarev, Vladimir Tumskoy, Michael Grigoriev, Alexey Mazurov, Anatoly Salyuk, Roman Ananiev, Andrey Koshurnikov, Denis Kosmach, Alexander Charkin, Nicolay Dmitrevsky, Victor Karnaukh, Alexey Gunar, Alexander Meluzov, Denis Chernykh
Pubblicato in: Nature Communications, Numero 8/1, 2017, ISSN 2041-1723
Editore: Nature Publishing Group
DOI: 10.1038/ncomms15872

Quantifying Degradative Loss of Terrigenous Organic Carbon in Surface Sediments Across the Laptev and East Siberian Sea

Autori: Lisa Bröder, August Andersson, Tommaso Tesi, Igor Semiletov, Örjan Gustafsson
Pubblicato in: Global Biogeochemical Cycles, Numero 33/1, 2019, Pagina/e 85-99, ISSN 0886-6236
Editore: American Geophysical Union
DOI: 10.1029/2018gb005967

Remobilization of old permafrost carbon to Chukchi Sea sediments during the end of the last deglaciation

Autori: Jannik Martens, Birgit Wild, Christof Pearce, Tommaso Tesi, August Andersson, Lisa Bröder, Matt O’Regan, Martin Jakobsson, Martin Sköld, Laura Gemery, Thomas M. Cronin, Igor Semiletov, Oleg V. Dudarev, Örjan Gustafsson
Pubblicato in: Global Biogeochemical Cycles, 2018, ISSN 0886-6236
Editore: American Geophysical Union
DOI: 10.1029/2018gb005969

Rivers across the Siberian Arctic unearth the patterns of carbon release from thawing permafrost

Autori: Birgit Wild, August Andersson, Lisa Bröder, Jorien Vonk, Gustaf Hugelius, James W. McClelland, Wenjun Song, Peter A. Raymond, Örjan Gustafsson
Pubblicato in: Proceedings of the National Academy of Sciences, Numero 116/21, 2019, Pagina/e 10280-10285, ISSN 0027-8424
Editore: National Academy of Sciences
DOI: 10.1073/pnas.1811797116

Source apportionment of circum-Arctic atmospheric black carbon from isotopes and modeling

Autori: P. Winiger, T. E. Barrett, R. J. Sheesley, L. Huang, S. Sharma, L. A. Barrie, K. E. Yttri, N. Evangeliou, S. Eckhardt, A. Stohl, Z. Klimont, C. Heyes, I. P. Semiletov, O. V. Dudarev, A. Charkin, N. Shakhova, H. Holmstrand, A. Andersson, Ö. Gustafsson
Pubblicato in: Science Advances, Numero 5/2, 2019, Pagina/e eaau8052, ISSN 2375-2548
Editore: American Association for the Advancement of Science
DOI: 10.1126/sciadv.aau8052

Distribution of Fe isotopes in particles and colloids in the salinity gradient along the Lena River plume, Laptev Sea

Autori: Sarah Conrad, Johan Ingri, Johan Gelting, Fredrik Nordblad, Emma Engström, Ilia Rodushkin, Per S. Andersson, Don Porcelli, Örjan Gustafsson, Igor Semiletov, Björn Öhlander
Pubblicato in: Biogeosciences, Numero 16/6, 2019, Pagina/e 1305-1319, ISSN 1726-4189
Editore: Copernicus Publications
DOI: 10.5194/bg-16-1305-2019

The spatial and interannual dynamics of the surface water carbonate system and air–sea CO2 fluxes in the outer shelf and slope of the Eurasian Arctic Ocean

Autori: Irina I. Pipko, Svetlana P. Pugach, Igor P. Semiletov, Leif G. Anderson, Natalia E. Shakhova, Örjan Gustafsson, Irina A. Repina, Eduard A. Spivak, Alexander N. Charkin, Anatoly N. Salyuk, Kseniia P. Shcherbakova, Elena V. Panova, Oleg V. Dudarev
Pubblicato in: Ocean Science, Numero 13/6, 2017, Pagina/e 997-1016, ISSN 1812-0792
Editore: Copernicus Publications
DOI: 10.5194/os-13-997-2017

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