Figure 5
From: Arctic and Antarctic forcing of ocean interior warming during the last deglaciation
Hovmöller diagrams of coral temperature and radiocarbon content with water depth. (A and D) Coral temperature reconstruction for Equatorial Atlantic and Pacific (as in Fig. 4). Previous radiocarbon records from corals in this study from the Equatorial Atlantic (B and C)36, and East Equatorial Pacific (E and F)40. Equatorial Atlantic data are compared to deep Southern Ocean data (Sars Seamount38). Radiocarbon data are plotted as age difference between 14C sample age and contemporary atmosphere (“B-Atmosphere”). Dashed lines in (C) and (F) represent the modelled change in 14C content of seawater assuming atmospheric pCO2 is the only factor affecting 14C-reservoir age40,43.
