Initial Reports, Volume 209 Ms 209IR-105 Chapter 5, Table T6. Apparent thermal conductivity anisotropy in Sample 209-1270B-1R-1, 120-128 cm. Thermal conductivity (W/mK): 1 2 3 4 5 6 7 8 9 10 Average Std. dev. Std. error Angle with core axis (degree) 2.272 2.293 2.292 2.284 2.250 2.268 2.268 2.322 2.282 2.239 2.28 0.023 0.007 -40 2.308 2.225 2.215 2.306 2.327 2.220 2.321 2.290 2.314 2.291 2.28 0.044 0.014 -30 2.295 2.287 2.257 2.263 2.331 2.317 2.319 2.309 - - 2.30 0.027 0.009 -20 2.265 2.250 2.239 2.252 2.286 2.265 - - - - 2.26 0.016 0.007 -10 2.229 2.209 2.232 2.228 2.314 2.230 2.286 - - - 2.25 0.038 0.014 0 2.221 2.196 2.219 2.219 2.154 2.176 - - - - 2.20 0.028 0.011 10 2.141 2.135 2.127 2.143 2.082 - - - - - 2.13 0.025 0.011 20 2.121 2.121 2.123 2.131 2.154 2.021 2.147 - - - 2.12 0.044 0.017 30 2.146 2.143 2.140 2.152 2.020 2.190 2.192 - - - 2.14 0.057 0.022 40