Figures F1-F11
Tables
T1-T3
F1. Spherulites in plane-polarized light.
F2. Plagioclase sheath texture with crossed polars.
F3. Calcite-filled cavities in aphyric basalt.
F4. Calcite-covered basalt fragment.
F5. Fe oxyhydroxide highlighting spherulitic pillow margin.
F6. Palagonite and calcite veins in a fresh glassy pillow rind.
F7. Calcite veins cutting through a glassy pillow margin.
F8. Seismic profile crossing the Site 1153 location.
F9. Major element variations vs. MgO of Site 1153 basalts compared with young Zone A glasses.
F10. Trace element variations vs. MgO of Hole 1153 basalts compared with young Zone A glasses.
F11. Variations of Zr/Ba vs. Ba and Na2O/TiO2 vs. MgO from Site 1153.
T1. Coring summary, Site 1153.
T2. Rock samples for cultures, DNA analysis, SEM/TEM, and contamination studies.
T3. Compositions of basalts from Site 1153.