CO2 and CH4 in sea ice from a subarctic fjord under influence of riverine input

• Published in: Biogeosciences
• Main Authors: Crabeck, O., Delille, B., Thomas, D., Geilfus, N. X., Rysgaard, S., Tison, J. L.
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2014
• Subjects: Greenland; Kapisillit; Sea ice; Subarctic
• Online Access: https://ueaeprints.uea.ac.uk/id/eprint/70485/; https://ueaeprints.uea.ac.uk/id/eprint/70485/1/Published_Version.pdf; https://doi.org/10.5194/bg-11-6525-2014

We present the CH4 concentration [CH4], the partial pressure of CO2 (pCO2) 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 dδ18O data, we show that >...