Articles | Volume 13, issue 22
https://doi.org/10.5194/bg-13-6121-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Special issue:
https://doi.org/10.5194/bg-13-6121-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
14 Nov 2016
Research article |
| 14 Nov 2016
Contrasting composition of terrigenous organic matter in the dissolved, particulate and sedimentary organic carbon pools on the outer East Siberian Arctic Shelf
Joan A. Salvadó
Department of Environmental Science and Analytical Chemistry (ACES),
Stockholm University, 10691 Stockholm, Sweden
Bolin Centre for Climate Research, Stockholm University, 10691
Stockholm, Sweden
Tommaso Tesi
Department of Environmental Science and Analytical Chemistry (ACES),
Stockholm University, 10691 Stockholm, Sweden
Bolin Centre for Climate Research, Stockholm University, 10691
Stockholm, Sweden
CNR-National Research Council of Italy, ISMAR-Marine Sciences
Institute in Bologna, Via P. Gobetti 101, 40129 Bologna, Italy
Marcus Sundbom
Department of Environmental Science and Analytical Chemistry (ACES),
Stockholm University, 10691 Stockholm, Sweden
Bolin Centre for Climate Research, Stockholm University, 10691
Stockholm, Sweden
Emma Karlsson
Department of Environmental Science and Analytical Chemistry (ACES),
Stockholm University, 10691 Stockholm, Sweden
Bolin Centre for Climate Research, Stockholm University, 10691
Stockholm, Sweden
Martin Kruså
Department of Environmental Science and Analytical Chemistry (ACES),
Stockholm University, 10691 Stockholm, Sweden
Bolin Centre for Climate Research, Stockholm University, 10691
Stockholm, Sweden
Igor P. Semiletov
Tomsk National Research Politechnical University, Tomsk, Russia
Pacific Oceanological Institute, Russian Academy of Sciences Far
Eastern Branch, Vladivostok 690041, Russia
International Arctic Research Center, University Alaska Fairbanks,
Fairbanks, AK 99775, USA
Elena Panova
Tomsk National Research Politechnical University, Tomsk, Russia
Örjan Gustafsson
CORRESPONDING AUTHOR
Department of Environmental Science and Analytical Chemistry (ACES),
Stockholm University, 10691 Stockholm, Sweden
Bolin Centre for Climate Research, Stockholm University, 10691
Stockholm, Sweden
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Cited
24 citations as recorded by crossref.
- The hydrocarbon compounds sources in surface sediments of the Laptev Sea shelf I. Oberemok et al.
- Carbon geochemistry of plankton-dominated samples in the Laptev and East Siberian shelves: contrasts in suspended particle composition T. Tesi et al.
- HBIs and Sterols in Surface Sediments Across the East Siberian Sea: Implications for Palaeo Sea‐Ice Reconstructions L. Su et al.
- East Siberian Sea: Interannual heterogeneity of the suspended particulate matter and its biogeochemical signature O. Dudarev et al.
- Orbitally synchronized late Pliensbachian–early Toarcian glacio-eustatic and carbon-isotope cycles W. Ruebsam & M. Al-Husseini
- Fluvial influence on the biochemical composition of particulate organic matter in the Laptev and Western East Siberian seas during 2015 S. Ahn et al.
- Sources of Bottom Sediments in the Eastern Part of East Siberian Sea (Reconstruction from Geochemical Data) A. Maslov
- Sources and characteristics of terrestrial carbon in Holocene-scale sediments of the East Siberian Sea K. Keskitalo et al.
- Sources, transport, age, and evolution of terrestrial organic carbon across the Chukchi Sea margin, Arctic Ocean P. Ren et al.
- Characterization of Organic Matter in Areas of Methane Emission in the Laptev Sea (Expedition 2016) A. Grinko et al.
- Biological lability of terrestrial DOM increases CO2 outgassing across Arctic shelves L. Polimene et al.
- Molecular‐Multiproxy Assessment of Land‐Derived Organic Matter Degradation Over Extensive Scales of the East Siberian Arctic Shelf Seas F. Matsubara et al.
- Quantifying Degradative Loss of Terrigenous Organic Carbon in Surface Sediments Across the Laptev and East Siberian Sea L. Bröder et al.
- Shallow coastal zones are key mediators in Arctic land-ocean carbon fluxes F. van Crimpen et al.
- Cross-shelf processes of terrigenous organic matter drive mercury speciation on the east siberian shelf in the Arctic Ocean J. Kim et al.
- Release of Black Carbon From Thawing Permafrost Estimated by Sequestration Fluxes in the East Siberian Arctic Shelf Recipient J. Salvadó et al.
- Enhanced methane cycling across the Laptev Sea signaled by time-integrated biomarkers of aerobic methane oxidation A. Eriksson et al.
- Delivery of aged terrestrial organic matter to the Laptev Sea during the last deglaciation A. Nicolas et al.
- Contrasts in dissolved, particulate, and sedimentary organic carbon from the Kolyma River to the East Siberian Shelf D. Jong et al.
- Carbon storage and dynamics in cryosphere: Progress and challenges Q. Feng et al.
- Selective Sorting and Degradation of Permafrost Organic Matter in the Nearshore Zone of Herschel Island (Yukon, Canada) D. Jong et al.
- Subsea permafrost as a potential major source of dissolved organic matter to the East Siberian Arctic Shelf M. Chen et al.
- Ecological State and Mineral-Geochemical Characteristics of the Bottom Sediments of the East Siberian Sea A. Miroshnikov et al.
- Sediment Organic Matter in Areas of Intense Methane Release in the Laptev Sea: Characteristics of Molecular Composition A. Grinko et al.
24 citations as recorded by crossref.
- The hydrocarbon compounds sources in surface sediments of the Laptev Sea shelf I. Oberemok et al.
- Carbon geochemistry of plankton-dominated samples in the Laptev and East Siberian shelves: contrasts in suspended particle composition T. Tesi et al.
- HBIs and Sterols in Surface Sediments Across the East Siberian Sea: Implications for Palaeo Sea‐Ice Reconstructions L. Su et al.
- East Siberian Sea: Interannual heterogeneity of the suspended particulate matter and its biogeochemical signature O. Dudarev et al.
- Orbitally synchronized late Pliensbachian–early Toarcian glacio-eustatic and carbon-isotope cycles W. Ruebsam & M. Al-Husseini
- Fluvial influence on the biochemical composition of particulate organic matter in the Laptev and Western East Siberian seas during 2015 S. Ahn et al.
- Sources of Bottom Sediments in the Eastern Part of East Siberian Sea (Reconstruction from Geochemical Data) A. Maslov
- Sources and characteristics of terrestrial carbon in Holocene-scale sediments of the East Siberian Sea K. Keskitalo et al.
- Sources, transport, age, and evolution of terrestrial organic carbon across the Chukchi Sea margin, Arctic Ocean P. Ren et al.
- Characterization of Organic Matter in Areas of Methane Emission in the Laptev Sea (Expedition 2016) A. Grinko et al.
- Biological lability of terrestrial DOM increases CO2 outgassing across Arctic shelves L. Polimene et al.
- Molecular‐Multiproxy Assessment of Land‐Derived Organic Matter Degradation Over Extensive Scales of the East Siberian Arctic Shelf Seas F. Matsubara et al.
- Quantifying Degradative Loss of Terrigenous Organic Carbon in Surface Sediments Across the Laptev and East Siberian Sea L. Bröder et al.
- Shallow coastal zones are key mediators in Arctic land-ocean carbon fluxes F. van Crimpen et al.
- Cross-shelf processes of terrigenous organic matter drive mercury speciation on the east siberian shelf in the Arctic Ocean J. Kim et al.
- Release of Black Carbon From Thawing Permafrost Estimated by Sequestration Fluxes in the East Siberian Arctic Shelf Recipient J. Salvadó et al.
- Enhanced methane cycling across the Laptev Sea signaled by time-integrated biomarkers of aerobic methane oxidation A. Eriksson et al.
- Delivery of aged terrestrial organic matter to the Laptev Sea during the last deglaciation A. Nicolas et al.
- Contrasts in dissolved, particulate, and sedimentary organic carbon from the Kolyma River to the East Siberian Shelf D. Jong et al.
- Carbon storage and dynamics in cryosphere: Progress and challenges Q. Feng et al.
- Selective Sorting and Degradation of Permafrost Organic Matter in the Nearshore Zone of Herschel Island (Yukon, Canada) D. Jong et al.
- Subsea permafrost as a potential major source of dissolved organic matter to the East Siberian Arctic Shelf M. Chen et al.
- Ecological State and Mineral-Geochemical Characteristics of the Bottom Sediments of the East Siberian Sea A. Miroshnikov et al.
- Sediment Organic Matter in Areas of Intense Methane Release in the Laptev Sea: Characteristics of Molecular Composition A. Grinko et al.
Saved (final revised paper)
Latest update: 02 May 2026
Short summary
Fluvial discharge and coastal erosion of the permafrost-dominated East Siberian Arctic delivers large quantities of terrigenous organic carbon (Terr-OC) to marine waters. We assessed its fate and composition in different marine pools with a suite of biomarkers. The dissolved organic carbon is transporting off-shelf “young” and fresh vascular plant material, while sedimentary and near-bottom particulate organic carbon preferentially carries old organic carbon released from thawing permafrost.
Fluvial discharge and coastal erosion of the permafrost-dominated East Siberian Arctic delivers...
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