Figures 1-20
Figures 21-40
Figures 41-60
Figures 61-68
Tables 1-19

Figure 41. Fold within calcareous claystone.

Figure 42. Highly faulted limestone.

Figure 43. Slickenlines along primary fault surfaces.

Figure 44. Intensely sheared claystone.

Figure 45. Cobble displaying contact between altered serpentinized peridotite and limestone and late-stage calcite veins.

Figure 46. Calcite and/or pale serpentine veins.

Figure 47. Dark serpentine veins.

Figure 48. Fracture cleavage along thin serpentinite-filled fractures in serpentinized peridotite.

Figure 49. Foliation developed in Interval 149-897C-71R-2, 116–127 cm.

Figure 50. Brecciation of serpentinized peridotite.

Figure 51. Anastomosing pale green fibrous serpentine veins.

Figure 52. Anastomosing pale green fibrous serpentine veins marking a dipping foliation.

Figure 53. Sheared breccias containing subrounded blocks of serpentine in a serpentinite matrix.

Figure 54. Breccias derived from intense fracturing.

Figure 55. Organic carbon concentrations from Holes 897A, 897C, and 897D.

Figure 56. Atomic ratios of organic C/N.

Figure 57. Headspace methane concentration profile.

Figure 58. Sulfate, alkalinity, ammonia, and iron profiles for Site 897.

Figure 59. Manganese, calcium, magnesium, and strontium profiles for Site 897.

Figure 60. Potassium and silica profiles for Site 897.

Figures 1-20
Figures 21-40
Figures 41-60
Figures 61-68
Tables 1-19