Soil organic carbon (SOC) and sediment contents and fluxes for terrain units along the Yukon Coastal Plain, Canada, including corrections for volumetric ground ice contents ...
Narrowing uncertainties about carbon cycling is important in the Arctic where rapid environmental changes contribute to enhanced mobilization of carbon. Here we quantify soil organic carbon (SOC) contents of permafrost soils along the Yukon Coastal Plain and determine the annual fluxes from erosion....
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Online Access: | https://dx.doi.org/10.1594/pangaea.884689 https://doi.pangaea.de/10.1594/PANGAEA.884689 |
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ftdatacite:10.1594/pangaea.884689 2023-10-01T03:54:16+02:00 Soil organic carbon (SOC) and sediment contents and fluxes for terrain units along the Yukon Coastal Plain, Canada, including corrections for volumetric ground ice contents ... Couture, Nicole Irrgang, Anna Maria Pollard, Wayne H Lantuit, Hugues Fritz, Michael 2018 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.884689 https://doi.pangaea.de/10.1594/PANGAEA.884689 en eng PANGAEA https://dx.doi.org/10.1002/2017jg004166 https://dx.doi.org/10.2136/sssaj1999.634934x https://dx.doi.org/10.1594/pangaea.897273 https://dx.doi.org/10.1002/2017jd027511 https://dx.doi.org/10.1139/e88-174 https://dx.doi.org/10.7717/peerj.4773 https://dx.doi.org/10.2307/1551852 https://dx.doi.org/10.1002/2017gc007240 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Location Sample ID LATITUDE LONGITUDE Layer thickness Depth, soil, minimum Depth, soil, maximum Lithology/composition/facies Carbon, organic, total Reference/source Density, dry bulk Mass per unit area Density, mass density Ice content Change rate Area, eroded Mass, flux Carbon and nitrogen and sulfur CNS isotope element analyzer, Elementar, Vario EL III Corrected Dataset Supplementary Dataset dataset 2018 ftdatacite https://doi.org/10.1594/pangaea.88468910.1002/2017jg00416610.2136/sssaj1999.634934x10.1594/pangaea.89727310.1002/2017jd02751110.1139/e88-17410.7717/peerj.477310.2307/155185210.1002/2017gc007240 2023-09-04T14:45:36Z Narrowing uncertainties about carbon cycling is important in the Arctic where rapid environmental changes contribute to enhanced mobilization of carbon. Here we quantify soil organic carbon (SOC) contents of permafrost soils along the Yukon Coastal Plain and determine the annual fluxes from erosion. Different terrain units are assessed based on surficial geology, morphology, and ground ice conditions. To account for the volume of wedge ice and massive ice in a unit, sample SOC contents are reduced by 19% and sediment contents by 16%. The SOC content in a 1 m**2 column of soil varies according to the height of the bluff, ranging from 30 to 662 kg, with a mean value of 183 kg. Forty-four per cent of the SOC is within the top 1 m of soil and values vary based on surficial materials, ranging from 30 to 53 kg C/m**3, with a mean of 41 kg. Eighty per cent of the shoreline is erosive with a mean annual rate of change is 0.7 m/a. This results in a SOC flux per meter of shoreline of 131 kg C/m/a, and a total flux for ... : Supplement to: Couture, Nicole; Irrgang, Anna Maria; Pollard, Wayne H; Lantuit, Hugues; Fritz, Michael (2018): Coastal Erosion of Permafrost Soils Along the Yukon Coastal Plain and Fluxes of Organic Carbon to the Canadian Beaufort Sea. Journal of Geophysical Research: Biogeosciences ... Dataset Arctic Beaufort Sea Ice permafrost wedge* Yukon DataCite Metadata Store (German National Library of Science and Technology) Arctic Canada Pollard ENVELOPE(64.617,64.617,-70.467,-70.467) The Bluff ENVELOPE(-61.567,-61.567,-64.367,-64.367) Yukon |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Location Sample ID LATITUDE LONGITUDE Layer thickness Depth, soil, minimum Depth, soil, maximum Lithology/composition/facies Carbon, organic, total Reference/source Density, dry bulk Mass per unit area Density, mass density Ice content Change rate Area, eroded Mass, flux Carbon and nitrogen and sulfur CNS isotope element analyzer, Elementar, Vario EL III Corrected |
spellingShingle |
Location Sample ID LATITUDE LONGITUDE Layer thickness Depth, soil, minimum Depth, soil, maximum Lithology/composition/facies Carbon, organic, total Reference/source Density, dry bulk Mass per unit area Density, mass density Ice content Change rate Area, eroded Mass, flux Carbon and nitrogen and sulfur CNS isotope element analyzer, Elementar, Vario EL III Corrected Couture, Nicole Irrgang, Anna Maria Pollard, Wayne H Lantuit, Hugues Fritz, Michael Soil organic carbon (SOC) and sediment contents and fluxes for terrain units along the Yukon Coastal Plain, Canada, including corrections for volumetric ground ice contents ... |
topic_facet |
Location Sample ID LATITUDE LONGITUDE Layer thickness Depth, soil, minimum Depth, soil, maximum Lithology/composition/facies Carbon, organic, total Reference/source Density, dry bulk Mass per unit area Density, mass density Ice content Change rate Area, eroded Mass, flux Carbon and nitrogen and sulfur CNS isotope element analyzer, Elementar, Vario EL III Corrected |
description |
Narrowing uncertainties about carbon cycling is important in the Arctic where rapid environmental changes contribute to enhanced mobilization of carbon. Here we quantify soil organic carbon (SOC) contents of permafrost soils along the Yukon Coastal Plain and determine the annual fluxes from erosion. Different terrain units are assessed based on surficial geology, morphology, and ground ice conditions. To account for the volume of wedge ice and massive ice in a unit, sample SOC contents are reduced by 19% and sediment contents by 16%. The SOC content in a 1 m**2 column of soil varies according to the height of the bluff, ranging from 30 to 662 kg, with a mean value of 183 kg. Forty-four per cent of the SOC is within the top 1 m of soil and values vary based on surficial materials, ranging from 30 to 53 kg C/m**3, with a mean of 41 kg. Eighty per cent of the shoreline is erosive with a mean annual rate of change is 0.7 m/a. This results in a SOC flux per meter of shoreline of 131 kg C/m/a, and a total flux for ... : Supplement to: Couture, Nicole; Irrgang, Anna Maria; Pollard, Wayne H; Lantuit, Hugues; Fritz, Michael (2018): Coastal Erosion of Permafrost Soils Along the Yukon Coastal Plain and Fluxes of Organic Carbon to the Canadian Beaufort Sea. Journal of Geophysical Research: Biogeosciences ... |
format |
Dataset |
author |
Couture, Nicole Irrgang, Anna Maria Pollard, Wayne H Lantuit, Hugues Fritz, Michael |
author_facet |
Couture, Nicole Irrgang, Anna Maria Pollard, Wayne H Lantuit, Hugues Fritz, Michael |
author_sort |
Couture, Nicole |
title |
Soil organic carbon (SOC) and sediment contents and fluxes for terrain units along the Yukon Coastal Plain, Canada, including corrections for volumetric ground ice contents ... |
title_short |
Soil organic carbon (SOC) and sediment contents and fluxes for terrain units along the Yukon Coastal Plain, Canada, including corrections for volumetric ground ice contents ... |
title_full |
Soil organic carbon (SOC) and sediment contents and fluxes for terrain units along the Yukon Coastal Plain, Canada, including corrections for volumetric ground ice contents ... |
title_fullStr |
Soil organic carbon (SOC) and sediment contents and fluxes for terrain units along the Yukon Coastal Plain, Canada, including corrections for volumetric ground ice contents ... |
title_full_unstemmed |
Soil organic carbon (SOC) and sediment contents and fluxes for terrain units along the Yukon Coastal Plain, Canada, including corrections for volumetric ground ice contents ... |
title_sort |
soil organic carbon (soc) and sediment contents and fluxes for terrain units along the yukon coastal plain, canada, including corrections for volumetric ground ice contents ... |
publisher |
PANGAEA |
publishDate |
2018 |
url |
https://dx.doi.org/10.1594/pangaea.884689 https://doi.pangaea.de/10.1594/PANGAEA.884689 |
long_lat |
ENVELOPE(64.617,64.617,-70.467,-70.467) ENVELOPE(-61.567,-61.567,-64.367,-64.367) |
geographic |
Arctic Canada Pollard The Bluff Yukon |
geographic_facet |
Arctic Canada Pollard The Bluff Yukon |
genre |
Arctic Beaufort Sea Ice permafrost wedge* Yukon |
genre_facet |
Arctic Beaufort Sea Ice permafrost wedge* Yukon |
op_relation |
https://dx.doi.org/10.1002/2017jg004166 https://dx.doi.org/10.2136/sssaj1999.634934x https://dx.doi.org/10.1594/pangaea.897273 https://dx.doi.org/10.1002/2017jd027511 https://dx.doi.org/10.1139/e88-174 https://dx.doi.org/10.7717/peerj.4773 https://dx.doi.org/10.2307/1551852 https://dx.doi.org/10.1002/2017gc007240 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.88468910.1002/2017jg00416610.2136/sssaj1999.634934x10.1594/pangaea.89727310.1002/2017jd02751110.1139/e88-17410.7717/peerj.477310.2307/155185210.1002/2017gc007240 |
_version_ |
1778521717590720512 |