Ice core record of the 13C/12C ratio of atmospheric CO2 in the past two centuries ...

• Main Authors: Friedli, H., Lötscher, H., Oeschger, H., Siegenthaler, U., Stauffer, B.
• Format: Text
• Language: unknown
• Published: Macmillan Journals Ltd. 1986
• Subjects: 530 Physics; Siple; Antarc*; Antarctica; ice core
• Online Access: https://dx.doi.org/10.48350/158250; https://boris.unibe.ch/158250/

The release of carbon into the atmosphere due to the activities of humans has caused an increase in concentration as well as a change in the isotopic composition of atmospheric carbon dioxide. CO2 derived from fossil fuel combustion and from biomass destruction have δ13C values of ∼−25‰ (compared to...