Figures F1-F50
Figures F51-F78
Tables T1-T11

F1. Predicted bathymetry of Ontong Java Plateau, with site locations.

F2. Free-air gravity map of the Ontong Java Plateau region.

F3. Location and site-survey data, Site 1184.

F4. Line 101 MCS reflection profile across Site 1184.

F5. Line 101 MCS reflection profile near Site 1184.

F6. Line 102 MCS reflection profile near Site 1184 (Line 101 intersects Line 102).

F7. Line 102 MCS reflection profile near Site 1184.

F8. Line 101 MCS reflection profile across Site 1184 (Line 102 intersects Line 101).

F9. Line 101 MCS reflection profile across Site 1184.

F10. Lithostratigraphic summary.

F11. Magnetic susceptibility spikes in carbonate ooze, Unit I.

F12. Lithologic characteristics of Unit II.

F13. Whole and fragmented accretionary lapilli.

F14. Ferromanganese crust on volcaniclastic rocks.

F15. Whole, broken, and armored accretionary lapilli.

F16. Massive lapillistone, Subunit IIB.

F17. Inverse-graded bed, Subunit IIB.

F18. Lapilli tuff with rip-up clast.

F19. Lapillistone that forms upper boundary, Subunit IIC.

F20. Lapilli, lithic clasts, and wood.

F21. Inclined layering, Subunit IID.

F22. Wood and organic-carbon-rich layers, Subunit IIE.

F23. Deformed bedding, Subunit IIE.

F24. Wood showing Teredo-like borings, Subunit IIE.

F25. Orientation of inclined layers.

F26. Inferred depositional setting at Site 1184.

F27. Calcareous microfossil bio-stratigraphy of Unit I.

F28. Age vs. depth plot.

F29. Lithic and vitric clast types.

F30. Lapilli tuff with basaltic clasts, glass, and lapilli.

F31. Titanomagnetite to maghemite alteration.

F32. Glass inclusions in plagioclase crystal.

F33. Glass inclusions in clinopyroxene.

F34. Lapilli tuff with clast of tuff.

F35. Altered aphyric basalt within vesicular basalt clast.

F36. Subtrachytic texture in basalt clast.

F37. Large rounded basalt clast.

F38. Phenocrysts in a titanomagnetite-rich basalt clast.

F39. Titanomagnetite-rich basalt clast.

F40. Diabase clast.

F41. Skeletal titanomagnetite in diabase clast.

F42. Tuff with accretionary lapilli bands.

F43. Accretionary lapilli in lapilli tuff.

F44. Tuff with accretionary lapilli.

F45. Tuff with convex-upward accretionary lapilli fragments.

F46. Armored lapillus.

F47. Altered glass shard armored by ash.

F48. Unaltered glass in interiors of vitric clasts.

F49. Lithic vitric tuff with alteration bands.

F50. Flow banding in fresh glass clast.

Figures F1-F50
Figures F51-F78
Tables T1-T11