Initial Reports, Volume 209 Ms 209IR-105 Chapter 5, Table T8. Bulk density and velocity measured on cube samples, Holes 1270A, 1270B, 1270C, and 1270D. Core, section, interval (cm) Depth (mbsf) Bulk density (Mg/m3) Velocity (km/s): x y z Mean Apparent anistropy (%) Primary lithology 209-1270A- 1R-1, 108-110 1.08 2.48 3.73 3.69 3.55 3.65 4.95 Harzburgite 209-1270B- 1R-1, 98-100 0.98 3.15 6.10 5.66 5.65 5.80 7.72 Gabbro 4M-2, 57-59 19.57 3.19 5.57 5.52 5.55 5.55 0.81 Gabbro 4M-2, 125-127 20.25 3.04 5.76 5.76 5.83 5.78 1.35 Microgabbro 7R-1, 105-107 32.55 2.76 4.52 4.64 4.64 4.60 2.76 Microgabbro 7R-2, 122-124 34.12 3.17 5.70 5.88 5.88 5.82 3.01 Gabbro 8R-1, 127-129 37.77 3.23 5.75 5.35 5.49 5.53 7.25 Gabbro 10M-1, 27-29 46.07 3.19 5.72 5.70 5.67 5.70 0.77 Microgabbro 209-1270C- 1R-1, 50-52 0.50 2.57 4.40 4.50 4.50 4.47 2.22 Harzburgite 1R-1, 71-73 0.71 2.58 4.47 4.27 4.26 4.33 4.75 Harzburgite 2R-1, 67-69 13.17 2.81 3.66 3.62 3.65 3.64 1.13 Harzburgite 209-1270D- 3R-1, 59-61 19.49 2.54 4.32 4.36 4.20 4.29 3.73 Harzburgite 3R-2, 53-55 20.69 2.53 4.34 4.21 4.25 4.27 3.05 Harzburgite 4R-1, 91-93 24.31 2.55 4.13 4.13 4.10 4.12 0.80 Dunite/Harzburgite 6R-1, 33-35 33.23 2.50 3.89 3.76 3.64 3.76 6.67 Harzburgite