Figures F1-F32
Tables
T1-T4
F1. Aphyric basalt typical of Unit 1.
F2. Olivine phenocryst partially replaced by calcite.
F3. Euhedral clinopyroxene microphenocryst.
F4. Subophitic clinopyroxene + plagioclase clusters.
F5. Vesicles filled by melt drain-back.
F6. Moderately plagioclase-olivine phyric basalt.
F7. Sieve-textured plagioclase.
F8. Aphyric basalt clast typical of this lithology.
F9. Aphyric basalt clast in basaltic breccia.
F10. Highly altered sparsely plagioclase-olivine phyric basalt.
F11. Plagioclase + olivine glomercryst (loose cluster).
F12. Plagioclase glomerocryst.
F13. Bladed habit of groundmass clinopyroxene adjacent to a miarolitic cavity.
F14. Miarolitic cavity with a multistage filling history.
F15. Arcuate chilled margin on an aphyric pillow basalt clast.
F16. Palagonite-rich basaltic breccia adhering to aphyric basalt.
F17. Palagonite-poor basaltic breccia clast.
F18. Aphyric basalt with adhering clastic sediments.
F19. Palagonite-poor basaltic breccia.
F20. Photomicrograph of basaltic breccia matrix.
F21. Patchy calcite replacing groundmass or filling a vug.
F22. Olivine phenocryst partially replaced by calcite.
F23. Sparsely plagioclase-olivine phyric basalt.
F24. Pervasively altered groundmass of an aphyric basalt.
F25. Pillow basalt with patchy replacement of groundmass by Mn oxide.
F26. Fresh basalt shards without palagonite rims.
F27. Basalt glass shard with a fresh core rimmed by dark brown palagonite in basalt breccia.
F28. Track chart of the SCS survey line S12.
F29. SCS profile of line S12 from shotpoints 1 to 150.
F30. Major element variations vs. MgO for basalts from Holes 1164A and 1164B.
F31. Trace element variations vs. MgO for basalts from Holes 1164A and 1164B.
F32. Variations of Zr/Ba vs. Ba and Na2O/TiO2 vs. MgO for Site 1164 basalt.
T1. Coring summary, Site 1164.
T2. Relative abundance of altered basalt pieces.
T3. Rock samples for cultures, DNA analysis, SEM/TEM, and contamination studies.
T4. Compositions of basalts from Site 1164.
