Figures F1-F8

F1. Bathymetric map of the Indian Ocean showing the Kerguelen Plateau.

F2. Characteristic behavior of samples from Site 1138 during AF demagnetization.

F3. Inclination data for sediments from Site 1138.

F4. Characteristic behavior of samples from Site 1140 during AF demagnetization.

F5. IRM analysis of sediment samples.

F6. Hysteresis curves of sediments.

F7. I_rs/I_s ratio vs. H_cr/H_c.

F8. Thermomagnetic measurements on sediments.

Figures F1-F8