Ice core record of the 13C/12C ratio of atmospheric CO2 in the past two centuries
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...
Published in: | Nature |
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Main Authors: | , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Macmillan Journals Ltd.
1986
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Subjects: | |
Online Access: | https://boris.unibe.ch/158250/1/friedli86nat.pdf https://boris.unibe.ch/158250/ |