Extended Data Fig. 10: Data assimilation reconstruction in the ‘Σg’ scenario for the PETM. | Nature Geoscience

Extended Data Fig. 10: Data assimilation reconstruction in the ‘Σg’ scenario for the PETM.

From: Coupled decline in ocean pH and carbonate saturation during the Palaeocene–Eocene Thermal Maximum

Extended Data Fig. 10

This figure presents the increase in SST during the PETM (a), the change in weight % CaCO3 (pre-PETM minus PETM, b), and ocean topography in cGENIE (c). Some cell grids show an increase in weight % CaCO3 (blue grids) during the PETM, including two in Siberian and Paleo-Tethys located in shallow water settings with a water depth of less than ~300 m.

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