Initial Reports, Volume 209 Ms 209IR-107 Chapter 7, Table T6. Porosity, density, and velocity on discrete samples, Hole 1272A. Core, section, interval (cm) Depth (mbsf) Volume measured in pycnometer: Bulk density (Mg/m3) Grain density (Mg/m3) Porosity (%) Volume measured with caliper: Bulk density (Mg/m3) Grain density (Mg/m3) Porosity (%) Velocity (km/s): x y z Mean Apparent anisotropy (%) Primary lithology 209-1272A- 1R-1, 44-46 0.44 2.89 3.01 6.0 2.84 - - 4.24 4.20 4.24 4.23 1.1 Microgabbro 2R-1, 63-65 13.53 2.40 2.70 18.1 2.33 - - 2.92 3.27 3.29 3.16 11.8 Dunite 3R-1, 114-116 19.04 2.72 2.84 6.5 2.79 - - 4.81 4.85 4.83 4.83 0.7 Diabase 4R-1, 85-87 23.25 2.77 2.95 9.4 2.76 - - 4.64 4.69 4.54 4.62 3.2 Olivine gabbro 7R-1, 96-98 37.86 2.88 3.00 6.3 2.76 - - 4.85 4.59 4.47 4.64 8.2 Diabase 13R-1, 96-98 61.66 2.33 2.55 14.5 2.30 - - 3.05 3.05 2.92 3.01 4.3 Harzburgite 13R-2, 30-32 62.50 2.37 2.59 14.2 2.32 - - 3.10 3.05 3.01 3.05 3.0 Harzburgite 14R-1, 22-24 65.92 2.38 2.61 14.5 2.33 - - 3.15 3.16 3.05 3.12 3.6 Harzburgite 16R-1, 137-139 76.37 2.30 2.60 18.7 2.26 - - 2.94 2.83 2.68 2.82 9.2 Harzburgite 17R-1, 59-61 80.19 2.31 2.56 16.3 2.26 - - 3.06 2.97 - 3.02 - Harzburgite 17R-1, 130-132 80.90 2.36 2.60 15.3 2.33 - - 3.10 3.01 2.92 3.01 5.9 Harzburgite 18R-1, 44-46 85.04 2.37 2.57 12.9 2.33 - - 3.28 3.23 3.18 3.23 3.0 Harzburgite 21R-1, 50-52 99.40 2.34 2.55 14.0 2.33 - - 3.34 3.18 3.24 3.26 4.8 Harzburgite 23R-1, 24-26 108.74 2.32 2.54 14.6 2.34 - - 3.58 3.30 3.28 3.39 8.8 Dunite/Harzburgite 24R-1, 77-79 114.27 2.39 2.57 11.5 2.37 - - 3.49 3.44 3.47 3.47 1.4 Harzburgite 25R-1, 127-129 119.27 2.45 2.62 10.9 2.42 - - 3.52 3.55 3.52 3.53 1.1 Harzburgite 26R-1, 75-77 123.75 2.39 2.59 12.5 2.39 - - 3.44 3.50 3.32 3.42 5.2 Harzburgite 27R-1, 52-54 127.52 2.48 2.63 9.2 2.47 - - 3.76 3.68 3.57 3.67 5.4 Harzburgite 27R-2, 93-95 129.43 2.51 2.65 9.0 2.51 - - 3.80 3.61 3.59 3.67 5.7 Harzburgite