Initial Reports, Volume 203 Ms 203-103 Chapter 3, Table T6. Summary of physical properties of basalt samples, Hole 1243B. Leg Site Hole Core Type Section Interval (cm) Depth (mbsf) Wet bulk density (g/cm3) Grain density (g/cm3) Porosity (%) Sonic velocity (km/s) 203 1243 B 2 R 1 78-80 109.38 2.67 2.81 7.6 5.30 203 1243 B 3 R 1 14-16 113.34 2.82 2.90 4.1 5.67 203 1243 B 3 R 2 89-91 115.59 2.78 2.88 5.1 5.49 203 1243 B 4 R 1 33-35 118.53 2.79 2.88 5.0 5.39 203 1243 B 4 R 2 70-72 120.40 2.75 2.85 5.5 5.44 203 1243 B 5 R 1 15-17 122.85 2.74 2.84 5.5 5.54 203 1243 B 6 R 1 69-71 128.39 2.77 2.86 5.0 5.70 203 1243 B 7 R 1 106-108 138.46 2.64 2.98 17.1 4.27 203 1243 B 7 R 2 96-98 139.73 2.58 2.73 8.8 5.11 203 1243 B 7 R 3 37-39 140.59 2.58 2.74 9.7 4.92 203 1243 B 9 R 1 11-13 147.11 2.52 2.64 7.7 5.26 203 1243 B 9 R 2 75-77 149.25 2.55 2.70 9.1 4.95 203 1243 B 10 R 2 9-11 152.83 2.64 2.79 8.8 5.23 203 1243 B 11 R 1 90-92 157.40 2.72 2.84 7.0 5.56 203 1243 B 12 R 1 85-87 160.45 2.68 2.82 7.9 5.38 203 1243 B 13 R 1 62-64 166.72 2.54 2.73 11.4 5.00 203 1243 B 14 R 1 36-38 171.16 2.62 2.86 13.1 5.09 203 1243 B 15 R 1 7-9 175.97 2.78 2.87 4.6 5.30 203 1243 B 17 R 1 17-19 185.57 2.80 2.91 6.1 5.51 203 1243 B 18 R 1 38-40 190.58 2.80 2.87 4.0 5.50