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Figure 2

From: Salinity stratification controlled productivity variation over 300 ky in the Bay of Bengal

Figure 2

Geochemical profile through core MD161–19. Blue sections indicate cold MIS and orange sections indicate warm MIS. (a) δ18O G. ruber profile indicating marine isotope stage and sub-stages. Marine isotope stage (MIS) boundaries (1 to 8) and substages13 are demarcated by dashed lines. (b) CaCO3 MAR. (c) TOC MAR and LSR. (d) δ13CTOC (‰VPDB). (e) pCO2 ppmv (composite Ice core) (f) Temporal variation [CO2aq].

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