Figure F6. A. The ¹³C gradient between G. inflata and Cibicides as a function of age in Hole 1087A. B. The ¹³C gradient between G. inflata and G. bulloides as a function of age in Hole 1087A. C. The ¹³C gradient between G. inflata and G. ruber as a function of age in Hole 1087A. The dashed lines represent the Holocene values.