Figures F1-F20
Figures F21-F40
Figures F41-F60
Figures F61-F80
Figures F81-F94
Tables T1-T15

F21. Microcrystalline gabbro.

F22. Glass inclusions, altered glass, and clinopyroxene in plagioclase phenocrysts.

F23. Cryptocrystalline to holocrystalline groundmass in microcrystalline gabbro.

F24. Alteration of primary minerals in Subunit 4A.

F25. Structure, texture, and mineralogy of Subunit 4B, Cores 205-1253A-12R through 16R.

F26. Structure, texture, and mineralogy of Subunit 4B, Cores 205-1253A-16R through 22R.

F27. Structure, texture, and mineralogy of Subunit 4B, Cores 205-1253A-23R through 28R.

F28. Progressive increase of groundmass grain size.

F29. Structure, texture, and mineralogy of Subunit 4B, Cores 205-1253A-28R through 35R.

F30. Structure, texture, and mineralogy of Subunit 4B, Cores 205-1253A-36R through 40R.

F31. Structure, texture, and mineralogy of Subunit 4B, Cores 205-1253A-41R through 43R.

F32. Core recovery plot, Hole 1253A.

F33. Microcrystalline and fine- and medium-grained gabbro.

F34. Growth zoning within plagioclase.

F35. Glass and altered glass inclusions.

F36. Groundmass size and plagioclase and clinopyroxene intergrowth.

F37. Altered primary minerals by clay.

F38. XRD pattern with mesolite and scolecite peaks.

F39. XRD pattern with peaks for phillipsite and stilbite.

F40. Zeolites.

Figures F1-F20
Figures F21-F40
Figures F41-F60
Figures F61-F80
Figures F81-F94
Tables T1-T15