Pore water chemistry and sediment temperature for cores COAST_C-2 and BK-2, central Laptev Sea shelf ...
Submarine permafrost is more vulnerable to thawing than permafrost on land. Besides increased heat transfer from the ocean water, the penetration of salt lowers the freezing temperature and accelerates permafrost degradation. This data set provides sediment temperatures and pore water chemistry from...
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ftdatacite:10.1594/pangaea.873837 2024-09-15T18:17:33+00:00 Pore water chemistry and sediment temperature for cores COAST_C-2 and BK-2, central Laptev Sea shelf ... Mitzscherling, Julia Winkel, Matthias Winterfeld, Maria Horn, Fabian Yang, Sizhong Grigoriev, Mikhail N Wagner, Dirk Overduin, Pier Paul Liebner, Susanne 2017 application/zip https://dx.doi.org/10.1594/pangaea.873837 https://doi.pangaea.de/10.1594/PANGAEA.873837 en eng PANGAEA https://dx.doi.org/10.1002/2017jg003859 https://dx.doi.org/10.1594/pangaea.846279 https://dx.doi.org/10.1594/pangaea.846274 https://dx.doi.org/10.1594/pangaea.841929 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Permafrost Research Periglacial Dynamics @ AWI AWI_PerDyn article Collection Supplementary Publication Series of Datasets 2017 ftdatacite https://doi.org/10.1594/pangaea.87383710.1002/2017jg00385910.1594/pangaea.84627910.1594/pangaea.84627410.1594/pangaea.841929 2024-08-01T10:53:32Z Submarine permafrost is more vulnerable to thawing than permafrost on land. Besides increased heat transfer from the ocean water, the penetration of salt lowers the freezing temperature and accelerates permafrost degradation. This data set provides sediment temperatures and pore water chemistry from two submarine permafrost cores from the Laptev Sea on the East Siberian Arctic Shelf which inundated about 540 and 2500 years ago. These data are published in partnership with a paper by Magritz et al., that traces how bacterial communities develop depending on duration of the marine influence and pore water chemistry. Magritz et al. (2017) show that submarine permafrost is a source of microbial life deep below the seafloor where it forms an unusual, non-steady state habitat. Pore water chemistry revealed different pore water units that reflected stages of permafrost thaw. Millennia after inundation by sea water, bacteria stratify into communities in permafrost, marine-affected permafrost, and seabed sediments. ... : Supplement to: Mitzscherling, Julia; Winkel, Matthias; Winterfeld, Maria; Horn, Fabian; Yang, Sizhong; Grigoriev, Mikhail N; Wagner, Dirk; Overduin, Pier Paul; Liebner, Susanne (2017): The development of permafrost bacterial communities under submarine conditions. Journal of Geophysical Research: Biogeosciences, 122(7), 1689-1704 ... Article in Journal/Newspaper laptev Laptev Sea permafrost DataCite |
institution |
Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
Permafrost Research Periglacial Dynamics @ AWI AWI_PerDyn |
spellingShingle |
Permafrost Research Periglacial Dynamics @ AWI AWI_PerDyn Mitzscherling, Julia Winkel, Matthias Winterfeld, Maria Horn, Fabian Yang, Sizhong Grigoriev, Mikhail N Wagner, Dirk Overduin, Pier Paul Liebner, Susanne Pore water chemistry and sediment temperature for cores COAST_C-2 and BK-2, central Laptev Sea shelf ... |
topic_facet |
Permafrost Research Periglacial Dynamics @ AWI AWI_PerDyn |
description |
Submarine permafrost is more vulnerable to thawing than permafrost on land. Besides increased heat transfer from the ocean water, the penetration of salt lowers the freezing temperature and accelerates permafrost degradation. This data set provides sediment temperatures and pore water chemistry from two submarine permafrost cores from the Laptev Sea on the East Siberian Arctic Shelf which inundated about 540 and 2500 years ago. These data are published in partnership with a paper by Magritz et al., that traces how bacterial communities develop depending on duration of the marine influence and pore water chemistry. Magritz et al. (2017) show that submarine permafrost is a source of microbial life deep below the seafloor where it forms an unusual, non-steady state habitat. Pore water chemistry revealed different pore water units that reflected stages of permafrost thaw. Millennia after inundation by sea water, bacteria stratify into communities in permafrost, marine-affected permafrost, and seabed sediments. ... : Supplement to: Mitzscherling, Julia; Winkel, Matthias; Winterfeld, Maria; Horn, Fabian; Yang, Sizhong; Grigoriev, Mikhail N; Wagner, Dirk; Overduin, Pier Paul; Liebner, Susanne (2017): The development of permafrost bacterial communities under submarine conditions. Journal of Geophysical Research: Biogeosciences, 122(7), 1689-1704 ... |
format |
Article in Journal/Newspaper |
author |
Mitzscherling, Julia Winkel, Matthias Winterfeld, Maria Horn, Fabian Yang, Sizhong Grigoriev, Mikhail N Wagner, Dirk Overduin, Pier Paul Liebner, Susanne |
author_facet |
Mitzscherling, Julia Winkel, Matthias Winterfeld, Maria Horn, Fabian Yang, Sizhong Grigoriev, Mikhail N Wagner, Dirk Overduin, Pier Paul Liebner, Susanne |
author_sort |
Mitzscherling, Julia |
title |
Pore water chemistry and sediment temperature for cores COAST_C-2 and BK-2, central Laptev Sea shelf ... |
title_short |
Pore water chemistry and sediment temperature for cores COAST_C-2 and BK-2, central Laptev Sea shelf ... |
title_full |
Pore water chemistry and sediment temperature for cores COAST_C-2 and BK-2, central Laptev Sea shelf ... |
title_fullStr |
Pore water chemistry and sediment temperature for cores COAST_C-2 and BK-2, central Laptev Sea shelf ... |
title_full_unstemmed |
Pore water chemistry and sediment temperature for cores COAST_C-2 and BK-2, central Laptev Sea shelf ... |
title_sort |
pore water chemistry and sediment temperature for cores coast_c-2 and bk-2, central laptev sea shelf ... |
publisher |
PANGAEA |
publishDate |
2017 |
url |
https://dx.doi.org/10.1594/pangaea.873837 https://doi.pangaea.de/10.1594/PANGAEA.873837 |
genre |
laptev Laptev Sea permafrost |
genre_facet |
laptev Laptev Sea permafrost |
op_relation |
https://dx.doi.org/10.1002/2017jg003859 https://dx.doi.org/10.1594/pangaea.846279 https://dx.doi.org/10.1594/pangaea.846274 https://dx.doi.org/10.1594/pangaea.841929 |
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.87383710.1002/2017jg00385910.1594/pangaea.84627910.1594/pangaea.84627410.1594/pangaea.841929 |
_version_ |
1810455594200465408 |