Figure F20. Stable isotopes and trace elements from the PETM in Hole 1209B. (A) CaCO3 of bulk sediment; (B) bulk magnetic susceptibility; (C) fragmentation of planktonic foraminifers; (D, E) delta13C and delta18O of individual specimens of Morozovella velascoensis (circles) and Acarinina soldadoensis (triangles); and (F, G) Mg/Ca and Sr/Ca of Morozovella velascoensis and Acarinina soldadoensis (after Zachos et al., 2003).

Figure F20. Stable isotopes and trace elements from the PETM in Hole 1209B. (A) CaCO₃ of bulk sediment; (B) bulk magnetic susceptibility; (C) fragmentation of planktonic foraminifers; (D, E)

¹³C and

¹⁸O of individual specimens of Morozovella velascoensis (circles) and Acarinina soldadoensis (triangles); and (F, G) Mg/Ca and Sr/Ca of Morozovella velascoensis and Acarinina soldadoensis (after Zachos et al., 2003).