Figures F1-F50
Figures F51-F80
Tables T1-T21

F1. Bathymetry of the Southern Mariana forearc.

F2. Location of Site 1200.

F3. Video camera survey tracks.

F4. Lithology, color reflectance, and calcareous intervals.

F5. Silty clay serpentine with dispersed clasts.

F6. Clast-poor serpentine diamicton.

F7. Clast-rich serpentine diamicton.

F8. Color variability in oxidized calcareous intervals.

F9. Silty clay-sized serpentine matrix showing unsorted grain-size texture.

F10. Serpentine flakes, crysotile fibers, and zeolite-like material.

F11. Amphibole, aragonite laths and needles, and serpentine flakes.

F12. XRD patterns of rock pieces and silty clay-sized serpentine.

F13. Semiquantitative mineralogy of silty clay-sized serpentine, Hole 1200D.

F14. Semiquantitative mineralogy of silty clay-sized serpentine, Hole 1200E.

F15. Semiquantitative mineralogy of silty clay-sized serpentine, Hole 1200F.

F16. Serpentinite clast in variably oxidized serpentine mud.

F17. Harzburgite sample showing the main mineral paragenesis.

F18. Fresh harzburgite-dunite transition.

F19. Harzburgite intersected by a large "Frankenstein"-like chrysotile vein.

F20. Hourglass and mesh textures.

F21. Orthopyroxene with bastitic texture.

F22. Kink banding in olivine.

F23. Tectonized orthopyroxene showing undulatory extinction.

F24. Clinopyroxene included in orthopyroxene.

F25. Cr spinel crosscut by serpentine veins.

F26. Brucite showing reddish brown interference colors.

F27. Harzburgite showing a "Frankenstein"-like chrysotile serpentine vein.

F28. Serpentinized dunite forming dark bands where completely altered.

F29. Central vein of serpentine crosscut by finer veins of chrysotile.

F30. Poikilitic texture where orthopyroxene encloses olivine grain.

F31. Mica-chlorite schist.

F32. Tremolite-rich chlorite schist in serpentine mud.

F33. Serpentine mud containing fragments of chlorite schist and altered serpentinite.

F34. Schists recovered from the wash material, Hole 1200B.

F35. Glaucophane schist in serpentinite mud with serpentine and chlorite schist lithic fragments.

F36. Blue amphibole schist containing white mica and possibly chlorite.

F37. Clast-poor blue serpentine mud.

F38. Yellow-brown mud horizon reflecting the seawater-mud interaction.

F39. CIPW normative compositions of serpentinites.

F40. Mantle peridotites from Conical, Torishima, and South Chamorro Seamounts.

F41. Occurrence of nannofossils.

F42. Relative abundances of calcareous nannofossils.

F43. NRM, susceptibility, Koenigsberger ratio, and MDF plots.

F44. Thermal demagnetization curves.

F45. IRM and backfield acquisition curves.

F46. Normalized NRM AF demagnetization curves.

F47. AF demagnetization of serpentinized peridotite clasts and serpentine muds.

F48. AF demagnetization of NRM and saturation IRM of serpentinized harzburgite and serpentine sediments.

F49. Magnetic intensity, declination, and inclination in a single rock piece.

F50. Cl, Na, K, and B in interstitial water.

Figures F1-F50
Figures F51-F80
Tables T1-T21