Excess methane data from the Greenland Ice Sheet Project Two (GISP2) and North Greenland Eemian Ice Drilling (NEEM) ice cores, 1400-2400 meter depth ...
This dataset includes new measurements of in-situ, non-atmospheric methane release during the melt-refreeze analysis of ice samples for atmospheric methane measurement, also known as excess methane (CH4xs). All measurements were made at the Oregon State University Ice Core Laboratory and followed th...
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NSF Arctic Data Center
2023
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Online Access: | https://dx.doi.org/10.18739/a2tm7229j https://arcticdata.io/catalog/view/doi:10.18739/A2TM7229J |
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ftdatacite:10.18739/a2tm7229j 2023-12-03T10:23:18+01:00 Excess methane data from the Greenland Ice Sheet Project Two (GISP2) and North Greenland Eemian Ice Drilling (NEEM) ice cores, 1400-2400 meter depth ... Riddell-Young, Benjamin Brook, Ed 2023 text/xml https://dx.doi.org/10.18739/a2tm7229j https://arcticdata.io/catalog/view/doi:10.18739/A2TM7229J en eng NSF Arctic Data Center methane ice cores in situ excess methane dataset Dataset 2023 ftdatacite https://doi.org/10.18739/a2tm7229j 2023-11-03T10:36:58Z This dataset includes new measurements of in-situ, non-atmospheric methane release during the melt-refreeze analysis of ice samples for atmospheric methane measurement, also known as excess methane (CH4xs). All measurements were made at the Oregon State University Ice Core Laboratory and followed the methods of Lee et al., 2020 and Mitchell et al., 2013. Measurements were made using ice from the Greenland Ice Sheet Project Two (GISP2) and North Greenland Eemian Ice Drilling (NEEM) ice cores in 2018, 2019, and 2021. In total, 70 new measurements were made on NEEM ice and 406 measurements on GISP2 ice. The Ca2+ content of the ice was calculated using the published Ca2+ concentration records, and the mass and depth ranges of each sample. For GISP2, the year the measurement was made is included. Mitchell, L., Brook, E., Lee, J. E., Buizert, C. & Sowers, T. Constraints on the late Holocene anthropogenic contribution to the atmospheric methane budget. Science 342, 964-966 (2013). Lee, J. E. et al. Excess ... Dataset Greenland Greenland Ice Sheet Project ice core Ice Sheet North Greenland DataCite Metadata Store (German National Library of Science and Technology) Greenland |
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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 ice cores in situ excess methane |
spellingShingle |
methane ice cores in situ excess methane Riddell-Young, Benjamin Brook, Ed Excess methane data from the Greenland Ice Sheet Project Two (GISP2) and North Greenland Eemian Ice Drilling (NEEM) ice cores, 1400-2400 meter depth ... |
topic_facet |
methane ice cores in situ excess methane |
description |
This dataset includes new measurements of in-situ, non-atmospheric methane release during the melt-refreeze analysis of ice samples for atmospheric methane measurement, also known as excess methane (CH4xs). All measurements were made at the Oregon State University Ice Core Laboratory and followed the methods of Lee et al., 2020 and Mitchell et al., 2013. Measurements were made using ice from the Greenland Ice Sheet Project Two (GISP2) and North Greenland Eemian Ice Drilling (NEEM) ice cores in 2018, 2019, and 2021. In total, 70 new measurements were made on NEEM ice and 406 measurements on GISP2 ice. The Ca2+ content of the ice was calculated using the published Ca2+ concentration records, and the mass and depth ranges of each sample. For GISP2, the year the measurement was made is included. Mitchell, L., Brook, E., Lee, J. E., Buizert, C. & Sowers, T. Constraints on the late Holocene anthropogenic contribution to the atmospheric methane budget. Science 342, 964-966 (2013). Lee, J. E. et al. Excess ... |
format |
Dataset |
author |
Riddell-Young, Benjamin Brook, Ed |
author_facet |
Riddell-Young, Benjamin Brook, Ed |
author_sort |
Riddell-Young, Benjamin |
title |
Excess methane data from the Greenland Ice Sheet Project Two (GISP2) and North Greenland Eemian Ice Drilling (NEEM) ice cores, 1400-2400 meter depth ... |
title_short |
Excess methane data from the Greenland Ice Sheet Project Two (GISP2) and North Greenland Eemian Ice Drilling (NEEM) ice cores, 1400-2400 meter depth ... |
title_full |
Excess methane data from the Greenland Ice Sheet Project Two (GISP2) and North Greenland Eemian Ice Drilling (NEEM) ice cores, 1400-2400 meter depth ... |
title_fullStr |
Excess methane data from the Greenland Ice Sheet Project Two (GISP2) and North Greenland Eemian Ice Drilling (NEEM) ice cores, 1400-2400 meter depth ... |
title_full_unstemmed |
Excess methane data from the Greenland Ice Sheet Project Two (GISP2) and North Greenland Eemian Ice Drilling (NEEM) ice cores, 1400-2400 meter depth ... |
title_sort |
excess methane data from the greenland ice sheet project two (gisp2) and north greenland eemian ice drilling (neem) ice cores, 1400-2400 meter depth ... |
publisher |
NSF Arctic Data Center |
publishDate |
2023 |
url |
https://dx.doi.org/10.18739/a2tm7229j https://arcticdata.io/catalog/view/doi:10.18739/A2TM7229J |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland Greenland Ice Sheet Project ice core Ice Sheet North Greenland |
genre_facet |
Greenland Greenland Ice Sheet Project ice core Ice Sheet North Greenland |
op_doi |
https://doi.org/10.18739/a2tm7229j |
_version_ |
1784271401269592064 |