Greenland Ice Sheet Project 2 sulfate and nitrate isotopes
We measured sulfate oxygen and nitrate oxygen and nitrogen isotopes from the Greenland Ice Sheet Project 2 ice core from Greenland in 15 discrete samples (~ 2 kg of ice each) over the last glacial-interglacial cycle (from 976 - 97,681 years before present, between 264 - 2735 meters depth). Each samp...
Main Author: | |
---|---|
Format: | Dataset |
Language: | unknown |
Published: |
Arctic Data Center
2016
|
Subjects: | |
Online Access: | https://doi.org/10.18739/A24Q7QQ69 |
id |
dataone:doi:10.18739/A24Q7QQ69 |
---|---|
record_format |
openpolar |
spelling |
dataone:doi:10.18739/A24Q7QQ69 2024-10-03T18:46:06+00:00 Greenland Ice Sheet Project 2 sulfate and nitrate isotopes Becky Alexander GISP2 ice core in Greenland ENVELOPE(-38.0667,-38.0667,73.9667,73.9667) BEGINDATE: 2016-12-08T00:00:00Z ENDDATE: 2016-12-08T00:00:00Z 2016-12-13T00:00:00Z https://doi.org/10.18739/A24Q7QQ69 unknown Arctic Data Center GISP2 isotopes sulfate nitrate Dataset 2016 dataone:urn:node:ARCTIC https://doi.org/10.18739/A24Q7QQ69 2024-10-03T18:16:15Z We measured sulfate oxygen and nitrate oxygen and nitrogen isotopes from the Greenland Ice Sheet Project 2 ice core from Greenland in 15 discrete samples (~ 2 kg of ice each) over the last glacial-interglacial cycle (from 976 - 97,681 years before present, between 264 - 2735 meters depth). Each sample spans ~50 cm depth, representing 2-200 years of snow accumulation. We also performed continuous measurements of nitrate nitrogen and oxygen isotopes on 112 samples over two Dansgaard-Oeschger (D O) events (DO-12 and -13 from 42,967 - 49,002 years before present). The length of each sample is 0.5-1.0 meter, representing ~50 years of snow accumulation. Dataset Greenland Greenland Ice Sheet Project ice core Ice Sheet Arctic Data Center (via DataONE) Greenland ENVELOPE(-38.0667,-38.0667,73.9667,73.9667) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
GISP2 isotopes sulfate nitrate |
spellingShingle |
GISP2 isotopes sulfate nitrate Becky Alexander Greenland Ice Sheet Project 2 sulfate and nitrate isotopes |
topic_facet |
GISP2 isotopes sulfate nitrate |
description |
We measured sulfate oxygen and nitrate oxygen and nitrogen isotopes from the Greenland Ice Sheet Project 2 ice core from Greenland in 15 discrete samples (~ 2 kg of ice each) over the last glacial-interglacial cycle (from 976 - 97,681 years before present, between 264 - 2735 meters depth). Each sample spans ~50 cm depth, representing 2-200 years of snow accumulation. We also performed continuous measurements of nitrate nitrogen and oxygen isotopes on 112 samples over two Dansgaard-Oeschger (D O) events (DO-12 and -13 from 42,967 - 49,002 years before present). The length of each sample is 0.5-1.0 meter, representing ~50 years of snow accumulation. |
format |
Dataset |
author |
Becky Alexander |
author_facet |
Becky Alexander |
author_sort |
Becky Alexander |
title |
Greenland Ice Sheet Project 2 sulfate and nitrate isotopes |
title_short |
Greenland Ice Sheet Project 2 sulfate and nitrate isotopes |
title_full |
Greenland Ice Sheet Project 2 sulfate and nitrate isotopes |
title_fullStr |
Greenland Ice Sheet Project 2 sulfate and nitrate isotopes |
title_full_unstemmed |
Greenland Ice Sheet Project 2 sulfate and nitrate isotopes |
title_sort |
greenland ice sheet project 2 sulfate and nitrate isotopes |
publisher |
Arctic Data Center |
publishDate |
2016 |
url |
https://doi.org/10.18739/A24Q7QQ69 |
op_coverage |
GISP2 ice core in Greenland ENVELOPE(-38.0667,-38.0667,73.9667,73.9667) BEGINDATE: 2016-12-08T00:00:00Z ENDDATE: 2016-12-08T00:00:00Z |
long_lat |
ENVELOPE(-38.0667,-38.0667,73.9667,73.9667) |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland Greenland Ice Sheet Project ice core Ice Sheet |
genre_facet |
Greenland Greenland Ice Sheet Project ice core Ice Sheet |
op_doi |
https://doi.org/10.18739/A24Q7QQ69 |
_version_ |
1811924372422656000 |