2013-2015 ice core and firn air studies of carbon-14 and bubble closure at Summit, Greenland
The main goal of this study involved the thorough characterization of in situ cosmogenic carbon-14 (14C), including 14C carbon dioxide (14CO2), 14C carbon monoxide (14CO), and 14C methane (14CH4), through the entire firn column and in ice just below close-off at Summit, Greenland. This involved samp...
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ftdatacite:10.18739/a2599z216 2023-05-15T16:25:53+02:00 2013-2015 ice core and firn air studies of carbon-14 and bubble closure at Summit, Greenland Petrenko, Vasilii Severinghaus, Jeffrey Brook, Edward 2020 text/xml https://dx.doi.org/10.18739/a2599z216 https://arcticdata.io/catalog/view/doi:10.18739/A2599Z216 en eng Arctic Data Center carbon-14 ice core Greenland Summit firn firn air carbon monoxide methane carbon dioxide cosmogenic air content dataset Dataset 2020 ftdatacite https://doi.org/10.18739/a2599z216 2021-11-05T12:55:41Z The main goal of this study involved the thorough characterization of in situ cosmogenic carbon-14 (14C), including 14C carbon dioxide (14CO2), 14C carbon monoxide (14CO), and 14C methane (14CH4), through the entire firn column and in ice just below close-off at Summit, Greenland. This involved sampling of the firn air open porosity in May 2013, the shallow firn matrix in May/Jun 2014, and the deeper fin, Lock-In-Zone and ice below closeoff to ~130 meters (m) in May/June 2015. Additional samples were collected to explore the effect of bubble trapping on [CH4] and noble gas ratios using high resolution methods. This data set, currently contains the following measurements and analyses: 1) 14CO, 14CO2 and 14CH4 data from measurements in firn air at Greenland Summit. 2) 14CO and 14CH4 measurements in mature ice below close off from 90-130m at Greenland Summit. 3) Supporting firn air trace gas measurements for firn model tuning 4) Noble gas isotope measurements in firn air 5) high-resolution measurements of CH4 and air content in the lock-in zone The following measurements are still undergoing final interpretation and will be included at a later date: 6) [CO] and CO stable isotopes in firn air 7) in situ cosmogenic 14CO and 14CH4 in the firn matrix from 0-130m 8) 14CO2 from the firn matrix and ice below closeoff Dataset Greenland ice core DataCite Metadata Store (German National Library of Science and Technology) Greenland |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
carbon-14 ice core Greenland Summit firn firn air carbon monoxide methane carbon dioxide cosmogenic air content |
spellingShingle |
carbon-14 ice core Greenland Summit firn firn air carbon monoxide methane carbon dioxide cosmogenic air content Petrenko, Vasilii Severinghaus, Jeffrey Brook, Edward 2013-2015 ice core and firn air studies of carbon-14 and bubble closure at Summit, Greenland |
topic_facet |
carbon-14 ice core Greenland Summit firn firn air carbon monoxide methane carbon dioxide cosmogenic air content |
description |
The main goal of this study involved the thorough characterization of in situ cosmogenic carbon-14 (14C), including 14C carbon dioxide (14CO2), 14C carbon monoxide (14CO), and 14C methane (14CH4), through the entire firn column and in ice just below close-off at Summit, Greenland. This involved sampling of the firn air open porosity in May 2013, the shallow firn matrix in May/Jun 2014, and the deeper fin, Lock-In-Zone and ice below closeoff to ~130 meters (m) in May/June 2015. Additional samples were collected to explore the effect of bubble trapping on [CH4] and noble gas ratios using high resolution methods. This data set, currently contains the following measurements and analyses: 1) 14CO, 14CO2 and 14CH4 data from measurements in firn air at Greenland Summit. 2) 14CO and 14CH4 measurements in mature ice below close off from 90-130m at Greenland Summit. 3) Supporting firn air trace gas measurements for firn model tuning 4) Noble gas isotope measurements in firn air 5) high-resolution measurements of CH4 and air content in the lock-in zone The following measurements are still undergoing final interpretation and will be included at a later date: 6) [CO] and CO stable isotopes in firn air 7) in situ cosmogenic 14CO and 14CH4 in the firn matrix from 0-130m 8) 14CO2 from the firn matrix and ice below closeoff |
format |
Dataset |
author |
Petrenko, Vasilii Severinghaus, Jeffrey Brook, Edward |
author_facet |
Petrenko, Vasilii Severinghaus, Jeffrey Brook, Edward |
author_sort |
Petrenko, Vasilii |
title |
2013-2015 ice core and firn air studies of carbon-14 and bubble closure at Summit, Greenland |
title_short |
2013-2015 ice core and firn air studies of carbon-14 and bubble closure at Summit, Greenland |
title_full |
2013-2015 ice core and firn air studies of carbon-14 and bubble closure at Summit, Greenland |
title_fullStr |
2013-2015 ice core and firn air studies of carbon-14 and bubble closure at Summit, Greenland |
title_full_unstemmed |
2013-2015 ice core and firn air studies of carbon-14 and bubble closure at Summit, Greenland |
title_sort |
2013-2015 ice core and firn air studies of carbon-14 and bubble closure at summit, greenland |
publisher |
Arctic Data Center |
publishDate |
2020 |
url |
https://dx.doi.org/10.18739/a2599z216 https://arcticdata.io/catalog/view/doi:10.18739/A2599Z216 |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland ice core |
genre_facet |
Greenland ice core |
op_doi |
https://doi.org/10.18739/a2599z216 |
_version_ |
1766014726048841728 |