CO 2 and CH 4 in sea ice from a subarctic fjord under influence of riverine input

• Published in: Biogeosciences
• Main Authors: O. Crabeck, B. Delille, D. Thomas, N.-X. Geilfus, S. Rysgaard, J.-L. Tison
• Format: Article in Journal/Newspaper
• Language: English
• Published: Copernicus Publications 2014
• Subjects: Ecology; QH540-549.5; Life; QH501-531; Geology; QE1-996.5; Greenland; Kapisillit; Sea ice; Subarctic
• Online Access: https://doi.org/10.5194/bg-11-6525-2014; https://doaj.org/article/23c393a71be2431995f81ee8f95e2434

We present the CH 4 concentration [CH 4 ], the partial pressure of CO 2 ( p CO 2 ) and the total gas content in bulk sea ice from subarctic, land-fast sea ice in the Kapisillit fjord, Greenland. Fjord systems are characterized by freshwater runoff and riverine input and based on δ 18 O data, we show...