Summit 2013 Firn Air Results
This data set, when complete, will contain the following: 1) 14CO, 14CO2 and 14CH4 data from measurements in firn air, firn matrix and shallow ice (to 130 m) at Greenland Summit. 2) Supporting firn air trace gas measurements for firn model tuning 3) Noble gas isotope measurements in firn air 4) high...
Main Authors: | , , |
---|---|
Format: | Dataset |
Language: | unknown |
Published: |
Arctic Data Center
2016
|
Subjects: | |
Online Access: | https://search.dataone.org/view/urn:uuid:4da83428-4b02-4a00-8b03-1829133fc3e1 |
id |
dataone:urn:uuid:4da83428-4b02-4a00-8b03-1829133fc3e1 |
---|---|
record_format |
openpolar |
spelling |
dataone:urn:uuid:4da83428-4b02-4a00-8b03-1829133fc3e1 2024-06-03T18:46:52+00:00 Summit 2013 Firn Air Results Vasilii Petrenko Jeffrey Severinghaus Edward Brook Greenland Summit ENVELOPE(-38.58052,-38.58052,72.66125,72.66125) BEGINDATE: 2013-05-15T00:00:00Z ENDDATE: 2015-07-01T00:00:00Z 2016-11-05T00:00:00Z https://search.dataone.org/view/urn:uuid:4da83428-4b02-4a00-8b03-1829133fc3e1 unknown Arctic Data Center carbon-14 ice core Greenland Summit firn firn air carbon monoxide methane carbon dioxide cosmogenic air content Dataset 2016 dataone:urn:node:ARCTIC 2024-06-03T18:10:36Z This data set, when complete, will contain the following: 1) 14CO, 14CO2 and 14CH4 data from measurements in firn air, firn matrix and shallow ice (to 130 m) at Greenland Summit. 2) Supporting firn air trace gas measurements for firn model tuning 3) Noble gas isotope measurements in firn air 4) high-resolution measurements of CH4 and air content in the lock-in zone 5) Measurements of [CO] and CO stable isotopes in firn air These data were used to improve understanding of the production of carbon-14 in glacial firn and ice by cosmic rays, and the subsequent loss of such carbon-14 by diffusion through the ice grains into the air contained in the firn followed by diffusion in the firn air out to the atmosphere. This information adds value to studies of past atmospheric methane sources, potential carbon-14 dating of ice cores, and potential application of carbon-14 in ice as a tracer of past cosmic ray flux variations. In addition, these data inform the potential use of carbon monoxide’s carbon-14 composition in ice cores and firn air as a proxy for the past oxidizing and cleansing capability of the atmosphere. Dataset Greenland ice core Arctic Data Center (via DataONE) Greenland ENVELOPE(-38.58052,-38.58052,72.66125,72.66125) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
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 Vasilii Petrenko Jeffrey Severinghaus Edward Brook Summit 2013 Firn Air Results |
topic_facet |
carbon-14 ice core Greenland Summit firn firn air carbon monoxide methane carbon dioxide cosmogenic air content |
description |
This data set, when complete, will contain the following: 1) 14CO, 14CO2 and 14CH4 data from measurements in firn air, firn matrix and shallow ice (to 130 m) at Greenland Summit. 2) Supporting firn air trace gas measurements for firn model tuning 3) Noble gas isotope measurements in firn air 4) high-resolution measurements of CH4 and air content in the lock-in zone 5) Measurements of [CO] and CO stable isotopes in firn air These data were used to improve understanding of the production of carbon-14 in glacial firn and ice by cosmic rays, and the subsequent loss of such carbon-14 by diffusion through the ice grains into the air contained in the firn followed by diffusion in the firn air out to the atmosphere. This information adds value to studies of past atmospheric methane sources, potential carbon-14 dating of ice cores, and potential application of carbon-14 in ice as a tracer of past cosmic ray flux variations. In addition, these data inform the potential use of carbon monoxide’s carbon-14 composition in ice cores and firn air as a proxy for the past oxidizing and cleansing capability of the atmosphere. |
format |
Dataset |
author |
Vasilii Petrenko Jeffrey Severinghaus Edward Brook |
author_facet |
Vasilii Petrenko Jeffrey Severinghaus Edward Brook |
author_sort |
Vasilii Petrenko |
title |
Summit 2013 Firn Air Results |
title_short |
Summit 2013 Firn Air Results |
title_full |
Summit 2013 Firn Air Results |
title_fullStr |
Summit 2013 Firn Air Results |
title_full_unstemmed |
Summit 2013 Firn Air Results |
title_sort |
summit 2013 firn air results |
publisher |
Arctic Data Center |
publishDate |
2016 |
url |
https://search.dataone.org/view/urn:uuid:4da83428-4b02-4a00-8b03-1829133fc3e1 |
op_coverage |
Greenland Summit ENVELOPE(-38.58052,-38.58052,72.66125,72.66125) BEGINDATE: 2013-05-15T00:00:00Z ENDDATE: 2015-07-01T00:00:00Z |
long_lat |
ENVELOPE(-38.58052,-38.58052,72.66125,72.66125) |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland ice core |
genre_facet |
Greenland ice core |
_version_ |
1800872247851745280 |