Radiocarbon dating, carbon storage and soil properties of samples from Tulemalu Lake, central Canadian Arctic ...
We investigated total storage and landscape partitioning of soil organic carbon (SOC) in continuous permafrost terrain, central Canadian Arctic. The study is based on soil chemical analyses of pedons sampled to 1 m depth at 35 individual sites along three transects. Radiocarbon dating of cryoturbate...
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ftdatacite:10.1594/pangaea.786466 2024-02-27T08:37:44+00:00 Radiocarbon dating, carbon storage and soil properties of samples from Tulemalu Lake, central Canadian Arctic ... Hugelius, Gustaf Kuhry, Peter Tarnocai, Charles Virtanen, Tarmo A 2010 application/zip https://dx.doi.org/10.1594/pangaea.786466 https://doi.pangaea.de/10.1594/PANGAEA.786466 en eng PANGAEA https://dx.doi.org/10.1002/ppp.677 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 ipy International Polar Year 2007-2008 IPY Supplementary Publication Series of Datasets Collection article 2010 ftdatacite https://doi.org/10.1594/pangaea.78646610.1002/ppp.677 2024-02-01T16:54:49Z We investigated total storage and landscape partitioning of soil organic carbon (SOC) in continuous permafrost terrain, central Canadian Arctic. The study is based on soil chemical analyses of pedons sampled to 1 m depth at 35 individual sites along three transects. Radiocarbon dating of cryoturbated soil pockets, basal peat and fossil wood shows that cryoturbation processes have been occurring since the Middle Holocene and that peat deposits started to accumulate in a forest-tundra environment where spruce was present (~6000 cal yrs BP). Detailed partitioning of SOC into surface organic horizons, cryoturbated soil pockets and non-cryoturbated mineral soil horizons is calculated (with storage in active layer and permafrost calculated separately) and explored using principal component analysis. The detailed partitioning and mean storage of SOC in the landscape are estimated from transect vegetation inventories and a land cover classification based on a Landsat satellite image. Mean SOC storage in the 0-100 cm ... : Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150 ... Article in Journal/Newspaper Arctic International Polar Year IPY permafrost Tundra DataCite Metadata Store (German National Library of Science and Technology) Arctic Tulemalu Lake ENVELOPE(-99.417,-99.417,62.967,62.967) |
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DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
ipy International Polar Year 2007-2008 IPY |
spellingShingle |
ipy International Polar Year 2007-2008 IPY Hugelius, Gustaf Kuhry, Peter Tarnocai, Charles Virtanen, Tarmo A Radiocarbon dating, carbon storage and soil properties of samples from Tulemalu Lake, central Canadian Arctic ... |
topic_facet |
ipy International Polar Year 2007-2008 IPY |
description |
We investigated total storage and landscape partitioning of soil organic carbon (SOC) in continuous permafrost terrain, central Canadian Arctic. The study is based on soil chemical analyses of pedons sampled to 1 m depth at 35 individual sites along three transects. Radiocarbon dating of cryoturbated soil pockets, basal peat and fossil wood shows that cryoturbation processes have been occurring since the Middle Holocene and that peat deposits started to accumulate in a forest-tundra environment where spruce was present (~6000 cal yrs BP). Detailed partitioning of SOC into surface organic horizons, cryoturbated soil pockets and non-cryoturbated mineral soil horizons is calculated (with storage in active layer and permafrost calculated separately) and explored using principal component analysis. The detailed partitioning and mean storage of SOC in the landscape are estimated from transect vegetation inventories and a land cover classification based on a Landsat satellite image. Mean SOC storage in the 0-100 cm ... : Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150 ... |
format |
Article in Journal/Newspaper |
author |
Hugelius, Gustaf Kuhry, Peter Tarnocai, Charles Virtanen, Tarmo A |
author_facet |
Hugelius, Gustaf Kuhry, Peter Tarnocai, Charles Virtanen, Tarmo A |
author_sort |
Hugelius, Gustaf |
title |
Radiocarbon dating, carbon storage and soil properties of samples from Tulemalu Lake, central Canadian Arctic ... |
title_short |
Radiocarbon dating, carbon storage and soil properties of samples from Tulemalu Lake, central Canadian Arctic ... |
title_full |
Radiocarbon dating, carbon storage and soil properties of samples from Tulemalu Lake, central Canadian Arctic ... |
title_fullStr |
Radiocarbon dating, carbon storage and soil properties of samples from Tulemalu Lake, central Canadian Arctic ... |
title_full_unstemmed |
Radiocarbon dating, carbon storage and soil properties of samples from Tulemalu Lake, central Canadian Arctic ... |
title_sort |
radiocarbon dating, carbon storage and soil properties of samples from tulemalu lake, central canadian arctic ... |
publisher |
PANGAEA |
publishDate |
2010 |
url |
https://dx.doi.org/10.1594/pangaea.786466 https://doi.pangaea.de/10.1594/PANGAEA.786466 |
long_lat |
ENVELOPE(-99.417,-99.417,62.967,62.967) |
geographic |
Arctic Tulemalu Lake |
geographic_facet |
Arctic Tulemalu Lake |
genre |
Arctic International Polar Year IPY permafrost Tundra |
genre_facet |
Arctic International Polar Year IPY permafrost Tundra |
op_relation |
https://dx.doi.org/10.1002/ppp.677 |
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.78646610.1002/ppp.677 |
_version_ |
1792044692386349056 |