Search Help
NITEDC: Concentration and oxygen and nitrogen isotopic ratios of surface snow nitrate collected during the logistic traverse between Dumont d'Urville and Concordia station in December 2007
Entry ID: 1011_4_IPEV_FR

[ Update this Record ]

Summary
Abstract: This database presents the concentration and oxygen and nitrogen isotopic ratios of surface snow collected during the logistic traverse between Dumont d'Urville and Concordia station (Antarctica) in December 2007. Small snow pit (<1m) was dug and snow was sampled with a depth resolution < 5 cm. Samples were bagged and analyzed on site for concentration measurement and in Grenoble (France) for isotopic ratios.
Geographic Coverage
Spatial coordinates   
  N: -66.7   S: -75.1   E: 123.3   W: 139.8
Min Altitude: 0 Max Altitude: 3233 M
Min Depth: 0 Max Depth: 1M

Data Resolution
Horizontal Resolution Range: 10 km - < 50 km or approximately .09 degree - < .5 degree
Vertical Resolution Range: < 1 meter
Quality Isotopic ratios are calibrated against international references kept by the IEAE. Concentrations are calibrated against internal standards based on mass weighted nitrate salt.
Access Constraints public
Extended Metadata Properties
(Click to view more)

Creation and Review Dates
DIF Creation Date: 2009-09-07
Last DIF Revision Date: 2016-11-18
[ Update this Record ]


Link to Web Site