Figure 1. Estimated February and August sea-surface temperatures (SSTs) for the mid-Pliocene at Site 1022 derived from Barron's (1995) Tdf paleoclimate ratio for the North Pacific. Modern SSTs at Site 1022 are indicated by the vertical dashed lines.

Figure 1. Estimated February and August sea-surface temperatures (SSTs) for the mid-Pliocene at Site 1022 derived from Barron's (1995) Tdf paleoclimate ratio for the North Pacific. Modern SSTs at Site 1022 are indicated by the vertical dashed lines.