The Deep Permafrost Carbon Pool of the Yedoma Region in Siberia and Alaska
Estimates for circumpolar permafrost organic carbon (OC) storage suggest that this pool contains twice the amount of current atmospheric carbon. The Yedoma region sequestered substantial quantities of OC and is unique because its deep OC was incorporated into permafrost during Ice-Age conditions. Ra...
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Online Access: | https://epic.awi.de/id/eprint/34469/ https://epic.awi.de/id/eprint/34469/1/Strauss_2013_GRL_upload.pdf http://onlinelibrary.wiley.com/doi/10.1002/2013GL058088/abstract https://hdl.handle.net/10013/epic.42701 https://hdl.handle.net/10013/epic.42701.d001 |
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ftawi:oai:epic.awi.de:34469 2023-05-15T16:36:52+02:00 The Deep Permafrost Carbon Pool of the Yedoma Region in Siberia and Alaska Strauss, Jens Schirrmeister, Lutz Grosse, Guido Wetterich, Sebastian Ulrich, Mathias Herzschuh, Ulrike Hubberten, Hans-Wolfgang 2013-11-25 application/pdf https://epic.awi.de/id/eprint/34469/ https://epic.awi.de/id/eprint/34469/1/Strauss_2013_GRL_upload.pdf http://onlinelibrary.wiley.com/doi/10.1002/2013GL058088/abstract https://hdl.handle.net/10013/epic.42701 https://hdl.handle.net/10013/epic.42701.d001 unknown AMER GEOPHYSICAL UNION https://epic.awi.de/id/eprint/34469/1/Strauss_2013_GRL_upload.pdf https://hdl.handle.net/10013/epic.42701.d001 Strauss, J. orcid:0000-0003-4678-4982 , Schirrmeister, L. orcid:0000-0001-9455-0596 , Grosse, G. orcid:0000-0001-5895-2141 , Wetterich, S. orcid:0000-0001-9234-1192 , Ulrich, M. , Herzschuh, U. orcid:0000-0003-0999-1261 and Hubberten, H. W. (2013) The Deep Permafrost Carbon Pool of the Yedoma Region in Siberia and Alaska , Geophysical Research Letters, 2013GL058088 . doi:10.1002/2013GL058088 <https://doi.org/10.1002/2013GL058088> , hdl:10013/epic.42701 EPIC3Geophysical Research Letters, AMER GEOPHYSICAL UNION, pp. 2013GL058088, ISSN: 0094-8276 Article isiRev 2013 ftawi https://doi.org/10.1002/2013GL058088 2021-12-24T15:39:10Z Estimates for circumpolar permafrost organic carbon (OC) storage suggest that this pool contains twice the amount of current atmospheric carbon. The Yedoma region sequestered substantial quantities of OC and is unique because its deep OC was incorporated into permafrost during Ice-Age conditions. Rapid inclusion of labile organic matter into permafrost halted decomposition and resulted in a deep long-term sink. We show that the deep frozen OC in the Yedoma region consists of two distinct major sub-reservoirs; Yedoma deposits (late Pleistocene ice- and organic-rich silty sediments) and deposits formed in thaw-lake basins (generalized as thermokarst deposits). We quantified the OC pool based on field data and extrapolation using geospatial datasets to 83 + 61/-57 Gt for Yedoma deposits and to 128 + 99/-96 Gt for thermokarst deposits. The total Yedoma region 211 + 160/-153 Gt is a substantial amount of thaw-vulnerable OC that must be accounted for in global models. Article in Journal/Newspaper Ice permafrost Thermokarst Alaska Siberia Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Geophysical Research Letters 40 23 6165 6170 |
institution |
Open Polar |
collection |
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
op_collection_id |
ftawi |
language |
unknown |
description |
Estimates for circumpolar permafrost organic carbon (OC) storage suggest that this pool contains twice the amount of current atmospheric carbon. The Yedoma region sequestered substantial quantities of OC and is unique because its deep OC was incorporated into permafrost during Ice-Age conditions. Rapid inclusion of labile organic matter into permafrost halted decomposition and resulted in a deep long-term sink. We show that the deep frozen OC in the Yedoma region consists of two distinct major sub-reservoirs; Yedoma deposits (late Pleistocene ice- and organic-rich silty sediments) and deposits formed in thaw-lake basins (generalized as thermokarst deposits). We quantified the OC pool based on field data and extrapolation using geospatial datasets to 83 + 61/-57 Gt for Yedoma deposits and to 128 + 99/-96 Gt for thermokarst deposits. The total Yedoma region 211 + 160/-153 Gt is a substantial amount of thaw-vulnerable OC that must be accounted for in global models. |
format |
Article in Journal/Newspaper |
author |
Strauss, Jens Schirrmeister, Lutz Grosse, Guido Wetterich, Sebastian Ulrich, Mathias Herzschuh, Ulrike Hubberten, Hans-Wolfgang |
spellingShingle |
Strauss, Jens Schirrmeister, Lutz Grosse, Guido Wetterich, Sebastian Ulrich, Mathias Herzschuh, Ulrike Hubberten, Hans-Wolfgang The Deep Permafrost Carbon Pool of the Yedoma Region in Siberia and Alaska |
author_facet |
Strauss, Jens Schirrmeister, Lutz Grosse, Guido Wetterich, Sebastian Ulrich, Mathias Herzschuh, Ulrike Hubberten, Hans-Wolfgang |
author_sort |
Strauss, Jens |
title |
The Deep Permafrost Carbon Pool of the Yedoma Region in Siberia and Alaska |
title_short |
The Deep Permafrost Carbon Pool of the Yedoma Region in Siberia and Alaska |
title_full |
The Deep Permafrost Carbon Pool of the Yedoma Region in Siberia and Alaska |
title_fullStr |
The Deep Permafrost Carbon Pool of the Yedoma Region in Siberia and Alaska |
title_full_unstemmed |
The Deep Permafrost Carbon Pool of the Yedoma Region in Siberia and Alaska |
title_sort |
deep permafrost carbon pool of the yedoma region in siberia and alaska |
publisher |
AMER GEOPHYSICAL UNION |
publishDate |
2013 |
url |
https://epic.awi.de/id/eprint/34469/ https://epic.awi.de/id/eprint/34469/1/Strauss_2013_GRL_upload.pdf http://onlinelibrary.wiley.com/doi/10.1002/2013GL058088/abstract https://hdl.handle.net/10013/epic.42701 https://hdl.handle.net/10013/epic.42701.d001 |
genre |
Ice permafrost Thermokarst Alaska Siberia |
genre_facet |
Ice permafrost Thermokarst Alaska Siberia |
op_source |
EPIC3Geophysical Research Letters, AMER GEOPHYSICAL UNION, pp. 2013GL058088, ISSN: 0094-8276 |
op_relation |
https://epic.awi.de/id/eprint/34469/1/Strauss_2013_GRL_upload.pdf https://hdl.handle.net/10013/epic.42701.d001 Strauss, J. orcid:0000-0003-4678-4982 , Schirrmeister, L. orcid:0000-0001-9455-0596 , Grosse, G. orcid:0000-0001-5895-2141 , Wetterich, S. orcid:0000-0001-9234-1192 , Ulrich, M. , Herzschuh, U. orcid:0000-0003-0999-1261 and Hubberten, H. W. (2013) The Deep Permafrost Carbon Pool of the Yedoma Region in Siberia and Alaska , Geophysical Research Letters, 2013GL058088 . doi:10.1002/2013GL058088 <https://doi.org/10.1002/2013GL058088> , hdl:10013/epic.42701 |
op_doi |
https://doi.org/10.1002/2013GL058088 |
container_title |
Geophysical Research Letters |
container_volume |
40 |
container_issue |
23 |
container_start_page |
6165 |
op_container_end_page |
6170 |
_version_ |
1766027187698270208 |