Fig. 1 | Nature Communications

Fig. 1

From: Coral carbon isotope sensitivity to growth rate and water depth with paleo-sea level implications

Fig. 1

The atmospheric 13C Suess effect: atmospheric CO2 δ13C results from stations at Christmas Island, Mauna Loa, Kumukahi, American Samoa, and the South Pole41 compared to Antarctic firn CO2 δ13C 2. Black bold dashed line is our calculated average of these results that represents the 13C Suess effect. We subtracted this average from our coral δ13C results from Fiji, Tonga, Rarotonga, and American Samoa to remove the 13C Suess effect from these coral δ13C series

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