Science Keywords>SOLID EARTH
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NITEDC: Winter snow pits for nitrate concentration and oxygen and nitrogen isotopic ratio measurements collected during the winterover 2008/2009/2010.
Entry ID:
1011_5_IPEV_FR
Summary
Abstract:
This dataset presents the concentration and oxygen and nitrogen isotopic ratio profile of snow nitrate collected during the winterover 2008 at the Concordia station (Antarctica). Depth resolution is 2cm and maximum depth 20cm. Sampling frequency is every 10 days. Samples were bagged/sealed and analyzed for concentration on site the next summer season. Isotopic ratio measurements will be performed at Grenoble, France.
Same work as been done for 2009 and 2010. Temporal Coverage
Start Date:
2008-05-31
Stop Date:
2008-11-11
Location Keywords
Data Resolution
Horizontal Resolution Range:
< 1 meter
Vertical Resolution: 2cm Vertical Resolution Range: < 1 meter Science Keywords
ISO Topic Category
Platform
Quality
Isotopic ratios are calibrated against international references held by the IAEA. Concentration measurements are calibrated against internal standards based on mass-weighted nitrate salts.
Access Constraints
public
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
Creation and Review Dates
DIF Creation Date:
2009-09-07
Last DIF Revision Date:
2012-01-19
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