Expedition Report, Volume 304/305 Ms 304305-103 Table T22. Summary of physical property data for the major lithologies, Hole U1309D. Notes: Magnetic susceptibility (MS) and noncontact resistivity (NCR) are not corrected for core diameter and spacer locations (see the “Methods” chapter). N = number of measurements (multisensor track [MST] data) or samples. IU = instrument units. Lithology MST MS (IU ~ 10–5 SI) MST NCR (W·m) VP (km/s) Bulk density (g/cm3) Porosity (%) Thermal conductivity (W/[m·K]) Diabase/basalt Mean = ~1,400 Mean = ~52,000 5.54 +/- 0.39 2.92 +/- 0.05 1.2 +/- 0.9 2.13 +/- 0.19 Max = ~8,200 Min = ~700 N = 20 N = 19 N = 19 N = 31 N = 1,534 N = 1,527 Oxide gabbro Mean = ~2,200 Mean = ~17,000 5.68 +/- 0.25 3.02 +/- 0.17 1.4 +/- 1.1 2.21 +/- 0.27 Max = >10,000 Min =~200 N = 37 N = 34 N = 34 N = 40 N = 3,618 N = 3,575 Gabbro Mean = ~470 Mean = ~40,000 5.73 +/- 0.32 2.94 +/- 0.17 1.1 +/- 0.9 2.28 +/- 0.27 Max = >10,000 Min = ~200 N = 265 N = 262 N = 261 N = 205 N = 30,916 N = 30,716 Olivine/troctolitic gabbro Mean = ~720 Mean = ~45,000 5.74 +/- 0.35 2.91 +/- 0.09 1.1 +/- 0.9 2.51 +/- 0.39 Max = >10,000 Min = ~200 N = 135 N = 135 N = 130 N = 136 N = 14,669 N = 14,353 Troctolite Mean = ~1,500 Mean = ~30,000 5.81 +/- 0.48 2.84 +/- 0.09 1.3 +/- 0.5 2.82 +/- 0.64 Max = >10,000 Min = ~200 N = 19 N = 18 N = 17 N = 18 N = 1,538 N = 1,514 Olivine-rich troctolite Mean = ~3,600 Mean = ~3,100 5.67 +/- 0.43 2.93 +/- 0.16 0.9 +/- 1.1 3.38 +/- 0.33 Max = >10,000 Min = ~200 N = 31 N = 31 N = 31 N = 23 N = 2,668 N = 2,639 Peridotite Mean = ~4,200 Mean = ~1,600 4.85 +/- 0.28 2.74 +/- 0.04 2.0 +/- 1.3 3.72 +/- 0.33 Max = >10,000 Min = ~200 N = 2 N = 3 N = 3 N = 7 N = 252 N = 243