Figures F1-F50
Figures F51-F100
Figures F101-F150
Tables T1-T27

F1. Deep grooves cut into the interior of the first casing deployed in Hole 1188F.

F2. Nested HRRS funnel above a standard reentry cone, Hole 1188F.

F3. VIT survey prior to the spudding of Hole 1188A.

F4. Graphic summary log for Hole 1188A showing the lithologic and alteration characteristics of the various units.

F5. Fresh, black, moderately vesicular rhyodacite.

F6. Perlitic texture of aphyric dacite indicating that the groundmass consisted of volcanic glass originally.

F7. GSC altered rock with remnant perlitic textures.

F8. Flow banding that can be recognized in the light gray parts of Unit 6.

F9. Light gray to white, bleached, aphyric volcanic rock with preserved elongate vesicles, Unit 7.

F10. Isoclinally folded flow banding in Unit 10.

F11. Jigsaw breccia structure in completely bleached and sparsely vesicular volcanic rock.

F12. Volcaniclastic pebble breccia.

F13. Gray-green, flow-laminated, silicified volcanic rock.

F14. Spherulitic texture from Hole 1188A.

F15. Isolated and coalesced microspherulites forming necklacelike aggregates.

F16. Groundmass of the flow-banded sample from Unit 10.

F17. Nonsystematic orientation of flow banding in the clasts of a brecciated sample.

F18. Various vitriclastic textures in a sample of Unit 8.

F19. Fracture-controlled alteration.

F20. Graphic summary log for Hole 1188F.

F21. Aphyric volcanic rock representative of Unit 28.

F22. Incipiently developed clastic texture.

F23. Prominent spheroidal texture defined by abundant isolated and coalesced concentric domains.

F24. Plagioclase-phyric volcanic rock of Unit 41.

F25. Relict flow banding observed in Unit 44.

F26. Elongate amygdules and altered plagioclase phenocrysts.

F27. Light gray and dark gray domains creating an apparent fragmental texture.

F28. Black, magnetite-rich domain hosted within a vesicular to amygdaloidal aphyric volcanic groundmass.

F29. Silicified rock with quartz ± pyrite filled amygdules.

F30. Fresh plagioclase phenocryst.

F31. Spheroidal texture observed in Unit 31.

F32. Rounded, quartz-rich patch domain.

F33. Xenolith of volcanic rock embedded in microlite-rich groundmass.

F34. Unit 51 clastic textures.

F35. Summary of lithostratigraphic units, alteration style, and distribution of major, minor, and trace alteration phases as determined by XRD.

F36. Fluid inclusions in anhydrite.

F37. Perlitic textured volcanic rock with opaline silica veinlets, resulting in a pseudoclastic texture.

F38. Photomicrograph of remnant perlitic texture with scattered microlites surrounded by cristobalite-rich alteration products.

F39. GSC altered rock with a remnant perlitic texture and anhydrite-(silica-pyrite) veining.

F40. GSC altered rock with flow-banded fragments hosted in an anhydrite-(silica-pyrite) vein network.

F41. GSC altered rock with a remnant perlitic texture and anhydrite-(silica-pyrite) stockwork veining.

F42. Anhydrite-pyrite veining with well-developed siliceous halo hosted in GSC altered volcanic rock.

F43. Quartz-pyrite veining with well-developed silica-chlorite alteration halos.

F44. Clay-altered spherulites surrounded by fracture controlled silicification.

F45. Quartz-pyrite stockwork ladder vein, partly crosscutting and partly parallel to flow banding.

F46. Narrow quartz-pyrite-magnetite vein surrounded by a chlorite-hematite alteration halo.

F47. Bleached vesicular rock with a zoned alteration pattern.

F48. Bleached volcaniclastic sediment with clay-anhydrite altered clasts cemented in silica.

F49. Volcaniclastic sediment, illustrating very fine grained silica-clay altered volcanic fragments rimmed by fine crystalline quartz.

F50. Fractured, bleached volcanic rock with a strongly developed silica-anhydrite-(pyrite) stockwork veins.

Figures F1-F50
Figures F51-F100
Figures F101-F150
Tables T1-T27