The thermal conductivity values (K) below were determined by Professor Ed Decker at the University of Maine on his divided bar apparatus. Dr. Decker was a collaborator on the ADCOH project.

K-values whose divided bar temperature was between 23.3-23.5°C
Depth, feet Depth, meters Thermal conductivity, cgs units
620 188.98 6.537
640 195.07 9.637
660 201.17 3.970
680 207.27 5.547
710 216.41 9.732
730 222.51 5.751
750 228.60 4.068
790 240.79 4.165
830 252.99 7.428
880 268.23 6.028
900 274.32 4.489
920 280.42 3.843
940 286.51 5.392
980 298.71 5.097
1000 304.80 6.456
1020 310.90 6.325
1040 316.99 7.289
1060 323.09 6.627
1080 329.19 7.069
1100 335.28 8.251
1120 341.38 7.352
1140 347.48 5.637
1160 353.57 6.680
1180 359.67 6.772
1200 365.76 7.096
1220 371.86 7.452
1240 377.96 5.148
1260 384.05 7.362
1280 390.15 6.459
1300 396.24 6.671