Constraints on N<sub>2</sub>O budget changes since pre-industrial time from new firn air and ice core isotope measurements

A historical record of changes in the N<sub>2</sub>O isotope composition is important for a better understanding of the global N<sub>2</sub>O atmospheric budget. Here we have combined measurements of trapped gases in the firn and in ice cores of one Arctic site (North GReenla...

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Bibliographic Details
Main Authors: S. Bernard, T. Röckmann, J. Kaiser, J.-M. Barnola, H. Fischer, T. Blunier, J. Chappellaz
Format: Article
Language:English
Published: Copernicus Publications 2006-01-01
Series:Atmospheric Chemistry and Physics
Online Access:http://www.atmos-chem-phys.net/6/493/2006/acp-6-493-2006.pdf