NEEM ice core Late Holocene continuous methane
Local artifacts in ice core methane data are superimposed on consistent records of past atmospheric variability. These artifacts are not related to past atmospheric history and care should be taken to avoid interpreting them as such. By investigating five polar ice cores from sites with different co...
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Arctic Data Center
2016
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Online Access: | https://doi.org/10.18739/A23F4KN71 |
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dataone:doi:10.18739/A23F4KN71 2024-10-03T18:46:07+00:00 NEEM ice core Late Holocene continuous methane Rachael Rhodes Central Greenland ENVELOPE(-51.06,-51.06,77.45,77.45) BEGINDATE: 0001-01-03T00:00:00Z ENDDATE: 0321-12-31T00:00:00Z 2016-04-26T00:00:00Z https://doi.org/10.18739/A23F4KN71 unknown Arctic Data Center ice core Late Holocene methane paleoclimate Greenland Dataset 2016 dataone:urn:node:ARCTIC https://doi.org/10.18739/A23F4KN71 2024-10-03T18:16:15Z Local artifacts in ice core methane data are superimposed on consistent records of past atmospheric variability. These artifacts are not related to past atmospheric history and care should be taken to avoid interpreting them as such. By investigating five polar ice cores from sites with different conditions, we relate isolated methane spikes to melt layers and decimetre-scale variations as "trapping signal" associated with a difference in timing of air bubble closure in adjacent firn layers. Dataset Greenland ice core Arctic Data Center (via DataONE) Greenland ENVELOPE(-51.06,-51.06,77.45,77.45) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
ice core Late Holocene methane paleoclimate Greenland |
spellingShingle |
ice core Late Holocene methane paleoclimate Greenland Rachael Rhodes NEEM ice core Late Holocene continuous methane |
topic_facet |
ice core Late Holocene methane paleoclimate Greenland |
description |
Local artifacts in ice core methane data are superimposed on consistent records of past atmospheric variability. These artifacts are not related to past atmospheric history and care should be taken to avoid interpreting them as such. By investigating five polar ice cores from sites with different conditions, we relate isolated methane spikes to melt layers and decimetre-scale variations as "trapping signal" associated with a difference in timing of air bubble closure in adjacent firn layers. |
format |
Dataset |
author |
Rachael Rhodes |
author_facet |
Rachael Rhodes |
author_sort |
Rachael Rhodes |
title |
NEEM ice core Late Holocene continuous methane |
title_short |
NEEM ice core Late Holocene continuous methane |
title_full |
NEEM ice core Late Holocene continuous methane |
title_fullStr |
NEEM ice core Late Holocene continuous methane |
title_full_unstemmed |
NEEM ice core Late Holocene continuous methane |
title_sort |
neem ice core late holocene continuous methane |
publisher |
Arctic Data Center |
publishDate |
2016 |
url |
https://doi.org/10.18739/A23F4KN71 |
op_coverage |
Central Greenland ENVELOPE(-51.06,-51.06,77.45,77.45) BEGINDATE: 0001-01-03T00:00:00Z ENDDATE: 0321-12-31T00:00:00Z |
long_lat |
ENVELOPE(-51.06,-51.06,77.45,77.45) |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland ice core |
genre_facet |
Greenland ice core |
op_doi |
https://doi.org/10.18739/A23F4KN71 |
_version_ |
1811924465876992000 |