NITEDC: nitrate concentration and isotopic composition of a 6m snow pit collected at Dome C (East inland Antarctica) in 2004.
Entry ID: 1011_1_IPEV_FR

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Summary
Abstract: This database presents the concentration in ppbw and isotopic ratios of O and N (in permil with respect to SMOW reference for oxygen isotopes and air-N2 for nitrogen isotopes) of snow collected in a 6m snow pit at Dome C (East Antarctica) close to the French Italian station Concordia, in January 2003. The depth resolution is around 5cm. large polyethylene bags were filled with snow at each depth. The snow was retrograded to France where concentrations and isotopic ratios (18O/16O, 17O/16O and 15N/14N) were measured using the FIA nitrate method (Cd + NED) and the denitrifying bacteria method respectively. Dataset is organized as depth, concentration and isotope ratios columns in excel file.
Geographic Coverage
Min Altitude: 3233 M Max Altitude: 3233 M
Min Depth: 0 Max Depth: 6 M

Quality Isotope ratios are calibrated against international standards provided by the IAEA (nitrate USGS32, USGS34, USGS35). Nitrate concentrations are calibrated against internal laboratory standards based on weight.
Access Constraints public
Data Center
Laboratoire de Glaciologie et Géophysique de l'Environnement, Centre National de la Recherche Scientifique, France Supplemental Info
Data Center URL: http://lgge.osug.fr

Data Center Personnel
Name: LABORATOIRE DE GLACIOLOGIE ET GÉOPHYSIQUE DE L’ENVIRONNEMENT (LGGE) CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
Phone: +33 4 76 82 42 00
Fax: +33 4 76 82 42 01
Email: ontact at lgge.obs.ujf-grenoble.fr
Contact Address:
54, rue Molière
City: BP 96
Province or State: Saint-Martin d’Hères cedex
Postal Code: F-38402
Country: France
Personnel
Role: INVESTIGATOR
Role: TECHNICAL CONTACT
Role: DIF AUTHOR
Phone: 04 76 82 42 51
Fax: 04 76 82 42 01
Email: jsavarino at lgge.obs.ujf-grenoble.fr
Contact Address:
Laboratory of Glaciology and Geophysical Environment
54 Rue Molière - Domaine Unversitaire
City: St Martin d'Hères
Postal Code: 38402
Country: France
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2009-09-04
Last DIF Revision Date: 2013-12-20
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