Global 3-D Simulations of the Triple Oxygen Isotope Signature Δ17O in Atmospheric CO2

• Main Authors: Koren, Gerbrand, Schneider, Linda, Velde, Ivar R. van der, Schaik, Erik van, Gromov, Sergey S., Adnew, Getachew A., Mrozek Martino, Dorota J., Hofmann, Magdalena E. G., Liang, Mao-Chang, Mahata, Sasadhar, Bergamaschi, Peter, Laan-Luijkx, Ingrid T. van der, Krol, Maarten C., Röckmann, Thomas, Peters, Wouter
• Format: Article in Journal/Newspaper
• Language: English
• Published: John Wiley and Sons 2019
• Subjects: ddc:550; Earth sciences; info:eu-repo/classification/ddc/550; Sodankylä; South Pole; South pole
• Online Access: https://publikationen.bibliothek.kit.edu/1000099372; https://publikationen.bibliothek.kit.edu/1000099372/45922440; https://doi.org/10.5445/IR/1000099372

The triple oxygen isotope signature Δ¹⁷O in atmospheric CO₂, also known as its “¹⁷O excess,” has been proposed as a tracer for gross primary production (the gross uptake of CO₂ by vegetation through photosynthesis). We present the first global 3-D model simulations for Δ¹⁷O in atmospheric CO₂ togeth...