(Table 1) Nutrient concentrations and carbon isotopes of sea ice segments and brine sampled during Nathaniel B. Palmer cruises NBP98-07 and NBP06-08, Ross Sea ...
We examined controls on the carbon isotopic composition of sea ice brines and organic matter during cruises to the Ross Sea, Antarctica in November/December 1998 and November/December 2006. Brine samples were analyzed for salinity, nutrients, total dissolved inorganic carbon (sum CO2), and the 13C/1...
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ftdatacite:10.1594/pangaea.817328 2024-04-28T08:00:22+00:00 (Table 1) Nutrient concentrations and carbon isotopes of sea ice segments and brine sampled during Nathaniel B. Palmer cruises NBP98-07 and NBP06-08, Ross Sea ... Munro, David R Dunbar, Robert B Mucciarone, David A Arrigo, Kevin R Long, Matthew C 2010 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.817328 https://doi.pangaea.de/10.1594/PANGAEA.817328 en eng PANGAEA https://dx.doi.org/10.1029/2009jc005661 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Event label Sample type DATE/TIME Date/time end Sample amount, subset Salinity, brine Salinity, standard deviation δ13C, carbon dioxide, atmospheric δ13C, carbon dioxide, standard deviation Carbon dioxide Carbon dioxide, standard deviation Silicate Silicate, standard deviation Phosphate Phosphate, standard deviation Nitrate Nitrate, standard deviation Nitrite Nitrite, standard deviation Ammonium Ammonium, standard deviation Nitrogen, inorganic Nitrogen, inorganic, standard deviation δ13C, particulate organic carbon δ13C, standard deviation Carbon, organic, particulate Carbon, organic, particulate, standard deviation Nitrogen, particulate Nitrogen, particulate, standard deviation Carbon, organic, particulate, integrated Snow/ice sample Mass spectrometer Finnigan MAT 252 Auto-analyzer II, Technicon NBP0608 NBP9807 Nathaniel B. Palmer International Polar Year 2007-2008 IPY dataset Supplementary Dataset Dataset 2010 ftdatacite https://doi.org/10.1594/pangaea.81732810.1029/2009jc005661 2024-04-02T10:43:08Z We examined controls on the carbon isotopic composition of sea ice brines and organic matter during cruises to the Ross Sea, Antarctica in November/December 1998 and November/December 2006. Brine samples were analyzed for salinity, nutrients, total dissolved inorganic carbon (sum CO2), and the 13C/12C ratio of Sum CO2 (d13C(sum CO2)). Particulate organic matter from sea ice cores was analyzed for percent particulate organic carbon (POC), percent total particulate nitrogen (TPN), and stable carbon isotopic composition (d13C(POC)). Sum CO2 in sea ice brines ranged from 1368 to 7149 µmol/kg, equivalent to 1483 to 2519 µmol/kg when normalized to 34.5 psu salinity (s sum CO2), the average salinity of Ross Sea surface waters. Sea ice primary producers removed up to 34% of the available sum CO2, an amount much higher than the maximum removal observed in sea ice free water. Carbonate precipitation and CO2 degassing may reduce s sum CO2 by a similar amount (e.g., 30%) in the most hypersaline sea ice environments, ... : Values given as 'raw' values and normalized to 34.5 psu salinity. Depth-integrated POC represents the mean of all cores at each station. Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150 ... Dataset Antarc* Antarctica International Polar Year IPY Ross Sea Sea ice DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Event label Sample type DATE/TIME Date/time end Sample amount, subset Salinity, brine Salinity, standard deviation δ13C, carbon dioxide, atmospheric δ13C, carbon dioxide, standard deviation Carbon dioxide Carbon dioxide, standard deviation Silicate Silicate, standard deviation Phosphate Phosphate, standard deviation Nitrate Nitrate, standard deviation Nitrite Nitrite, standard deviation Ammonium Ammonium, standard deviation Nitrogen, inorganic Nitrogen, inorganic, standard deviation δ13C, particulate organic carbon δ13C, standard deviation Carbon, organic, particulate Carbon, organic, particulate, standard deviation Nitrogen, particulate Nitrogen, particulate, standard deviation Carbon, organic, particulate, integrated Snow/ice sample Mass spectrometer Finnigan MAT 252 Auto-analyzer II, Technicon NBP0608 NBP9807 Nathaniel B. Palmer International Polar Year 2007-2008 IPY |
spellingShingle |
Event label Sample type DATE/TIME Date/time end Sample amount, subset Salinity, brine Salinity, standard deviation δ13C, carbon dioxide, atmospheric δ13C, carbon dioxide, standard deviation Carbon dioxide Carbon dioxide, standard deviation Silicate Silicate, standard deviation Phosphate Phosphate, standard deviation Nitrate Nitrate, standard deviation Nitrite Nitrite, standard deviation Ammonium Ammonium, standard deviation Nitrogen, inorganic Nitrogen, inorganic, standard deviation δ13C, particulate organic carbon δ13C, standard deviation Carbon, organic, particulate Carbon, organic, particulate, standard deviation Nitrogen, particulate Nitrogen, particulate, standard deviation Carbon, organic, particulate, integrated Snow/ice sample Mass spectrometer Finnigan MAT 252 Auto-analyzer II, Technicon NBP0608 NBP9807 Nathaniel B. Palmer International Polar Year 2007-2008 IPY Munro, David R Dunbar, Robert B Mucciarone, David A Arrigo, Kevin R Long, Matthew C (Table 1) Nutrient concentrations and carbon isotopes of sea ice segments and brine sampled during Nathaniel B. Palmer cruises NBP98-07 and NBP06-08, Ross Sea ... |
topic_facet |
Event label Sample type DATE/TIME Date/time end Sample amount, subset Salinity, brine Salinity, standard deviation δ13C, carbon dioxide, atmospheric δ13C, carbon dioxide, standard deviation Carbon dioxide Carbon dioxide, standard deviation Silicate Silicate, standard deviation Phosphate Phosphate, standard deviation Nitrate Nitrate, standard deviation Nitrite Nitrite, standard deviation Ammonium Ammonium, standard deviation Nitrogen, inorganic Nitrogen, inorganic, standard deviation δ13C, particulate organic carbon δ13C, standard deviation Carbon, organic, particulate Carbon, organic, particulate, standard deviation Nitrogen, particulate Nitrogen, particulate, standard deviation Carbon, organic, particulate, integrated Snow/ice sample Mass spectrometer Finnigan MAT 252 Auto-analyzer II, Technicon NBP0608 NBP9807 Nathaniel B. Palmer International Polar Year 2007-2008 IPY |
description |
We examined controls on the carbon isotopic composition of sea ice brines and organic matter during cruises to the Ross Sea, Antarctica in November/December 1998 and November/December 2006. Brine samples were analyzed for salinity, nutrients, total dissolved inorganic carbon (sum CO2), and the 13C/12C ratio of Sum CO2 (d13C(sum CO2)). Particulate organic matter from sea ice cores was analyzed for percent particulate organic carbon (POC), percent total particulate nitrogen (TPN), and stable carbon isotopic composition (d13C(POC)). Sum CO2 in sea ice brines ranged from 1368 to 7149 µmol/kg, equivalent to 1483 to 2519 µmol/kg when normalized to 34.5 psu salinity (s sum CO2), the average salinity of Ross Sea surface waters. Sea ice primary producers removed up to 34% of the available sum CO2, an amount much higher than the maximum removal observed in sea ice free water. Carbonate precipitation and CO2 degassing may reduce s sum CO2 by a similar amount (e.g., 30%) in the most hypersaline sea ice environments, ... : Values given as 'raw' values and normalized to 34.5 psu salinity. Depth-integrated POC represents the mean of all cores at each station. Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150 ... |
format |
Dataset |
author |
Munro, David R Dunbar, Robert B Mucciarone, David A Arrigo, Kevin R Long, Matthew C |
author_facet |
Munro, David R Dunbar, Robert B Mucciarone, David A Arrigo, Kevin R Long, Matthew C |
author_sort |
Munro, David R |
title |
(Table 1) Nutrient concentrations and carbon isotopes of sea ice segments and brine sampled during Nathaniel B. Palmer cruises NBP98-07 and NBP06-08, Ross Sea ... |
title_short |
(Table 1) Nutrient concentrations and carbon isotopes of sea ice segments and brine sampled during Nathaniel B. Palmer cruises NBP98-07 and NBP06-08, Ross Sea ... |
title_full |
(Table 1) Nutrient concentrations and carbon isotopes of sea ice segments and brine sampled during Nathaniel B. Palmer cruises NBP98-07 and NBP06-08, Ross Sea ... |
title_fullStr |
(Table 1) Nutrient concentrations and carbon isotopes of sea ice segments and brine sampled during Nathaniel B. Palmer cruises NBP98-07 and NBP06-08, Ross Sea ... |
title_full_unstemmed |
(Table 1) Nutrient concentrations and carbon isotopes of sea ice segments and brine sampled during Nathaniel B. Palmer cruises NBP98-07 and NBP06-08, Ross Sea ... |
title_sort |
(table 1) nutrient concentrations and carbon isotopes of sea ice segments and brine sampled during nathaniel b. palmer cruises nbp98-07 and nbp06-08, ross sea ... |
publisher |
PANGAEA |
publishDate |
2010 |
url |
https://dx.doi.org/10.1594/pangaea.817328 https://doi.pangaea.de/10.1594/PANGAEA.817328 |
genre |
Antarc* Antarctica International Polar Year IPY Ross Sea Sea ice |
genre_facet |
Antarc* Antarctica International Polar Year IPY Ross Sea Sea ice |
op_relation |
https://dx.doi.org/10.1029/2009jc005661 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.81732810.1029/2009jc005661 |
_version_ |
1797572628461912064 |