Carbon-13 isotopic composition of atmospheric methane across Heinrich Stadials 1 and 5, and Dansgaard Oesgher Event 12, WAIS Divide Ice Core, Antarctica ...
This dataset includes ~60-year resolution measurements of the Carbon-13 isotopic Composition of Atmospheric Methane (δ13C-CH4) of gas bubbles from the WAIS Divide Ice Core. All measurements were made at the Oregon State University Ice Core and Quaternary Geochemistry Laboratory (Corvallis, OR) using...
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U.S. Antarctic Program (USAP) Data Center
2023
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Online Access: | https://dx.doi.org/10.15784/601683 https://www.usap-dc.org/view/dataset/601683 |
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ftdatacite:10.15784/601683 2023-06-11T04:06:11+02:00 Carbon-13 isotopic composition of atmospheric methane across Heinrich Stadials 1 and 5, and Dansgaard Oesgher Event 12, WAIS Divide Ice Core, Antarctica ... Riddell-Young, Benjamin 2023 https://dx.doi.org/10.15784/601683 https://www.usap-dc.org/view/dataset/601683 en eng U.S. Antarctic Program (USAP) Data Center Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Methane Cryosphere Dataset dataset 2023 ftdatacite https://doi.org/10.15784/601683 2023-05-02T11:02:49Z This dataset includes ~60-year resolution measurements of the Carbon-13 isotopic Composition of Atmospheric Methane (δ13C-CH4) of gas bubbles from the WAIS Divide Ice Core. All measurements were made at the Oregon State University Ice Core and Quaternary Geochemistry Laboratory (Corvallis, OR) using a new methane stable isotope analytical system. The data includes depth-adjacent replicate samples (separated by no more than 0.3m of depth) and is split up into two sheets for the two different intervals measured (Heinrich Stadial 1 and Heinrich Stadial 5 / Dansgaard Oeschger Event 12). The data are displayed as a function of WAIS Divide depth and were corrected for gravitational and diffusional fractionation that occurs in the firn column according to Buizert et al., 2013. 1-sigma measurement uncertainty is also included and is determined from analytical uncertainty and uncertainties associated with diffusional and gravitational fractionation. The manuscript presenting and analyzing these data is in preparation ... Dataset Antarc* Antarctica ice core DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Methane Cryosphere |
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Methane Cryosphere Riddell-Young, Benjamin Carbon-13 isotopic composition of atmospheric methane across Heinrich Stadials 1 and 5, and Dansgaard Oesgher Event 12, WAIS Divide Ice Core, Antarctica ... |
topic_facet |
Methane Cryosphere |
description |
This dataset includes ~60-year resolution measurements of the Carbon-13 isotopic Composition of Atmospheric Methane (δ13C-CH4) of gas bubbles from the WAIS Divide Ice Core. All measurements were made at the Oregon State University Ice Core and Quaternary Geochemistry Laboratory (Corvallis, OR) using a new methane stable isotope analytical system. The data includes depth-adjacent replicate samples (separated by no more than 0.3m of depth) and is split up into two sheets for the two different intervals measured (Heinrich Stadial 1 and Heinrich Stadial 5 / Dansgaard Oeschger Event 12). The data are displayed as a function of WAIS Divide depth and were corrected for gravitational and diffusional fractionation that occurs in the firn column according to Buizert et al., 2013. 1-sigma measurement uncertainty is also included and is determined from analytical uncertainty and uncertainties associated with diffusional and gravitational fractionation. The manuscript presenting and analyzing these data is in preparation ... |
format |
Dataset |
author |
Riddell-Young, Benjamin |
author_facet |
Riddell-Young, Benjamin |
author_sort |
Riddell-Young, Benjamin |
title |
Carbon-13 isotopic composition of atmospheric methane across Heinrich Stadials 1 and 5, and Dansgaard Oesgher Event 12, WAIS Divide Ice Core, Antarctica ... |
title_short |
Carbon-13 isotopic composition of atmospheric methane across Heinrich Stadials 1 and 5, and Dansgaard Oesgher Event 12, WAIS Divide Ice Core, Antarctica ... |
title_full |
Carbon-13 isotopic composition of atmospheric methane across Heinrich Stadials 1 and 5, and Dansgaard Oesgher Event 12, WAIS Divide Ice Core, Antarctica ... |
title_fullStr |
Carbon-13 isotopic composition of atmospheric methane across Heinrich Stadials 1 and 5, and Dansgaard Oesgher Event 12, WAIS Divide Ice Core, Antarctica ... |
title_full_unstemmed |
Carbon-13 isotopic composition of atmospheric methane across Heinrich Stadials 1 and 5, and Dansgaard Oesgher Event 12, WAIS Divide Ice Core, Antarctica ... |
title_sort |
carbon-13 isotopic composition of atmospheric methane across heinrich stadials 1 and 5, and dansgaard oesgher event 12, wais divide ice core, antarctica ... |
publisher |
U.S. Antarctic Program (USAP) Data Center |
publishDate |
2023 |
url |
https://dx.doi.org/10.15784/601683 https://www.usap-dc.org/view/dataset/601683 |
genre |
Antarc* Antarctica ice core |
genre_facet |
Antarc* Antarctica ice core |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.15784/601683 |
_version_ |
1768377998159904768 |