Figures F1-F3
Table T1

F1. Location of Site 1083, Leg 175.

F2. Downcore reconstructions vs. age for ¹⁸O vs. PDB, total organic carbon, Chaetoceros resting spores, Southern Ocean diatoms, and ¹⁵N vs. air.

F3. Simplified summary of events prior to and succeeding the intensification of the Northern Hemisphere glaciation.

Table T1

T1. Potential sources of alteration in the ¹⁵N signal.

Figures F1-F3
Table T1