Constraints on N2O budget changes since pre-industrial time from new firn air and ice core isotope measurements

• Main Authors: Bernard, S., Röckmann, T., Kaiser, J., Barnola, J.-M., Fischer, H., Blunier, T., Chappellaz, J.
• Format: Text
• Language: unknown
• Published: European Geosciences Union 2006
• Subjects: 530 Physics; Arctic; Antarctic; Greenland; Berkner Island; Antarc*; Greenland ice core; Greenland Ice core Project; ice core; NGRIP; North Greenland; North Greenland Ice Core Project
• Online Access: https://dx.doi.org/10.48350/158860; https://boris.unibe.ch/158860/

A historical record of changes in the N2O isotope composition is important for a better understanding of the global N2O atmospheric budget. Here we have combined measurements of trapped gases in the firn and in ice cores of one Arctic site (North GReenland Ice core Project - NGRIP) and one Antarctic...