Spatial variability in sub-photic zone nitrate δ15N and surface mass balance across East Antarctica ...
Geographic information, surface mass balance (SMB) data, and sub-photic zone (>0.3 m) nitrate concentration and nitrogen isotopic composition (δ15NNO3) for 135 sites across East Antarctica. This database was used to examine and define the relationship between δ15NNO3 and SMB in Antarctica as part...
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Online Access: | https://dx.doi.org/10.1594/pangaea.941480 https://doi.pangaea.de/10.1594/PANGAEA.941480 |
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ftdatacite:10.1594/pangaea.941480 2024-09-15T17:47:45+00:00 Spatial variability in sub-photic zone nitrate δ15N and surface mass balance across East Antarctica ... Akers, Pete D Savarino, Joël Caillon, Nicolas Servettaz, Aymeric P M Le Meur, Emmanuel Magand, Olivier Agosta, Cécile Crockford, Peter Kobayashi, Kanon Hattori, Shohei Curran, Mark van Ommen, Tas D Jong, Lenneke Roberts, Jason L Martins, Jean 2022 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.941480 https://doi.pangaea.de/10.1594/PANGAEA.941480 en eng PANGAEA https://dx.doi.org/10.1038/s41467-022-31855-7 https://dx.doi.org/10.5194/tc-13-281-2019 https://dx.doi.org/10.1594/pangaea.948355 https://dx.doi.org/10.1594/pangaea.941491 https://dx.doi.org/10.3402/polar.v35.26133 https://dx.doi.org/10.3103/s1068373920020090 https://dx.doi.org/10.5194/acp-13-6403-2013 https://dx.doi.org/10.5194/tc-7-583-2013 https://dx.doi.org/10.5194/acp-9-8681-2009 https://dx.doi.org/10.1016/j.polar.2015.12.003 https://dx.doi.org/10.5194/tc-13-665-2019 https://dx.doi.org/10.1016/j.atmosenv.2019.06.031 https://dx.doi.org/10.2343/geochemj.2.0519 https://dx.doi.org/10.5194/cp-3-243-2007 https://dx.doi.org/10.3189/s0022143000035024 https://dx.doi.org/10.5194/acp-15-9435-2015 https://dx.doi.org/10.1029/2000jd900450 https://dx.doi.org/10.5194/tc-6-1345-2012 https://dx.doi.org/10.5194/acp-20-5861-2020 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Antarctica Ice core isotope nitrate nitrogen isotope ratio δ15N surface mass balance Event label Site LATITUDE LONGITUDE ELEVATION Surface mass balance Type Campaign Transect Reference/source Category Nitrate δ15N Comment Ice corer Snow pits/firn core/ice core Snow/ice sample GPS in field Extracted from REMA Physical measurement and observations MAR output Bias-adjusted MAR output Colorimetry and/or ion chromatography Mass spectrometer, Finnigan, MAT 253 CHICTABA Dataset dataset 2022 ftdatacite https://doi.org/10.1594/pangaea.94148010.1038/s41467-022-31855-710.5194/tc-13-281-201910.1594/pangaea.94835510.1594/pangaea.94149110.3402/polar.v35.2613310.3103/s106837392002009010.5194/acp-13-6403-201310.5194/tc-7-583-201310.5194/acp-9-8681-200910.1016/j 2024-07-03T10:20:00Z Geographic information, surface mass balance (SMB) data, and sub-photic zone (>0.3 m) nitrate concentration and nitrogen isotopic composition (δ15NNO3) for 135 sites across East Antarctica. This database was used to examine and define the relationship between δ15NNO3 and SMB in Antarctica as part of the SCADI (Snow Core Accumulation from Delta-15N Isotopes) and EAIIST (East Antarctic International Ice Sheet Traverse) projects. Of these 135 sites, 92 are newly reported here while the other site data were previously published and are cited accordingly. Snow bearing nitrate was sampled from snow pits and firn/ice cores at different dates depending on the original scientific campaign, but predominately between 2010 and 2020, with the earliest sampling occurring in 2004. Nitrate was later extracted from the snow, concentrated, and analyzed for δ15NNO3. Surface mass balance data comes from a combination of previous ground-based observations (e.g., stakes, ice core data) and the output from Modèle Atmosphérique ... Dataset Antarc* Antarctic Antarctica East Antarctica ice core Ice Sheet DataCite |
institution |
Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
Antarctica Ice core isotope nitrate nitrogen isotope ratio δ15N surface mass balance Event label Site LATITUDE LONGITUDE ELEVATION Surface mass balance Type Campaign Transect Reference/source Category Nitrate δ15N Comment Ice corer Snow pits/firn core/ice core Snow/ice sample GPS in field Extracted from REMA Physical measurement and observations MAR output Bias-adjusted MAR output Colorimetry and/or ion chromatography Mass spectrometer, Finnigan, MAT 253 CHICTABA |
spellingShingle |
Antarctica Ice core isotope nitrate nitrogen isotope ratio δ15N surface mass balance Event label Site LATITUDE LONGITUDE ELEVATION Surface mass balance Type Campaign Transect Reference/source Category Nitrate δ15N Comment Ice corer Snow pits/firn core/ice core Snow/ice sample GPS in field Extracted from REMA Physical measurement and observations MAR output Bias-adjusted MAR output Colorimetry and/or ion chromatography Mass spectrometer, Finnigan, MAT 253 CHICTABA Akers, Pete D Savarino, Joël Caillon, Nicolas Servettaz, Aymeric P M Le Meur, Emmanuel Magand, Olivier Agosta, Cécile Crockford, Peter Kobayashi, Kanon Hattori, Shohei Curran, Mark van Ommen, Tas D Jong, Lenneke Roberts, Jason L Martins, Jean Spatial variability in sub-photic zone nitrate δ15N and surface mass balance across East Antarctica ... |
topic_facet |
Antarctica Ice core isotope nitrate nitrogen isotope ratio δ15N surface mass balance Event label Site LATITUDE LONGITUDE ELEVATION Surface mass balance Type Campaign Transect Reference/source Category Nitrate δ15N Comment Ice corer Snow pits/firn core/ice core Snow/ice sample GPS in field Extracted from REMA Physical measurement and observations MAR output Bias-adjusted MAR output Colorimetry and/or ion chromatography Mass spectrometer, Finnigan, MAT 253 CHICTABA |
description |
Geographic information, surface mass balance (SMB) data, and sub-photic zone (>0.3 m) nitrate concentration and nitrogen isotopic composition (δ15NNO3) for 135 sites across East Antarctica. This database was used to examine and define the relationship between δ15NNO3 and SMB in Antarctica as part of the SCADI (Snow Core Accumulation from Delta-15N Isotopes) and EAIIST (East Antarctic International Ice Sheet Traverse) projects. Of these 135 sites, 92 are newly reported here while the other site data were previously published and are cited accordingly. Snow bearing nitrate was sampled from snow pits and firn/ice cores at different dates depending on the original scientific campaign, but predominately between 2010 and 2020, with the earliest sampling occurring in 2004. Nitrate was later extracted from the snow, concentrated, and analyzed for δ15NNO3. Surface mass balance data comes from a combination of previous ground-based observations (e.g., stakes, ice core data) and the output from Modèle Atmosphérique ... |
format |
Dataset |
author |
Akers, Pete D Savarino, Joël Caillon, Nicolas Servettaz, Aymeric P M Le Meur, Emmanuel Magand, Olivier Agosta, Cécile Crockford, Peter Kobayashi, Kanon Hattori, Shohei Curran, Mark van Ommen, Tas D Jong, Lenneke Roberts, Jason L Martins, Jean |
author_facet |
Akers, Pete D Savarino, Joël Caillon, Nicolas Servettaz, Aymeric P M Le Meur, Emmanuel Magand, Olivier Agosta, Cécile Crockford, Peter Kobayashi, Kanon Hattori, Shohei Curran, Mark van Ommen, Tas D Jong, Lenneke Roberts, Jason L Martins, Jean |
author_sort |
Akers, Pete D |
title |
Spatial variability in sub-photic zone nitrate δ15N and surface mass balance across East Antarctica ... |
title_short |
Spatial variability in sub-photic zone nitrate δ15N and surface mass balance across East Antarctica ... |
title_full |
Spatial variability in sub-photic zone nitrate δ15N and surface mass balance across East Antarctica ... |
title_fullStr |
Spatial variability in sub-photic zone nitrate δ15N and surface mass balance across East Antarctica ... |
title_full_unstemmed |
Spatial variability in sub-photic zone nitrate δ15N and surface mass balance across East Antarctica ... |
title_sort |
spatial variability in sub-photic zone nitrate δ15n and surface mass balance across east antarctica ... |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://dx.doi.org/10.1594/pangaea.941480 https://doi.pangaea.de/10.1594/PANGAEA.941480 |
genre |
Antarc* Antarctic Antarctica East Antarctica ice core Ice Sheet |
genre_facet |
Antarc* Antarctic Antarctica East Antarctica ice core Ice Sheet |
op_relation |
https://dx.doi.org/10.1038/s41467-022-31855-7 https://dx.doi.org/10.5194/tc-13-281-2019 https://dx.doi.org/10.1594/pangaea.948355 https://dx.doi.org/10.1594/pangaea.941491 https://dx.doi.org/10.3402/polar.v35.26133 https://dx.doi.org/10.3103/s1068373920020090 https://dx.doi.org/10.5194/acp-13-6403-2013 https://dx.doi.org/10.5194/tc-7-583-2013 https://dx.doi.org/10.5194/acp-9-8681-2009 https://dx.doi.org/10.1016/j.polar.2015.12.003 https://dx.doi.org/10.5194/tc-13-665-2019 https://dx.doi.org/10.1016/j.atmosenv.2019.06.031 https://dx.doi.org/10.2343/geochemj.2.0519 https://dx.doi.org/10.5194/cp-3-243-2007 https://dx.doi.org/10.3189/s0022143000035024 https://dx.doi.org/10.5194/acp-15-9435-2015 https://dx.doi.org/10.1029/2000jd900450 https://dx.doi.org/10.5194/tc-6-1345-2012 https://dx.doi.org/10.5194/acp-20-5861-2020 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.94148010.1038/s41467-022-31855-710.5194/tc-13-281-201910.1594/pangaea.94835510.1594/pangaea.94149110.3402/polar.v35.2613310.3103/s106837392002009010.5194/acp-13-6403-201310.5194/tc-7-583-201310.5194/acp-9-8681-200910.1016/j |
_version_ |
1810497259116167168 |