Table T10. Thermal conductivity measurements on Expedition 312 cores and Expedition 335 non-core material.
|
Core, section, interval (cm) |
Top depth (mbsf) |
Thermal conductivity (W/[m·K]) |
N |
Probe rotation (°) |
Comments/Lithology |
|
|---|---|---|---|---|---|---|
| Mean | ±1σ | |||||
| 335(312)-1256D- | ||||||
| 223R-3A, 12–24 | 1452.40 | 2.238 | 0.059 | 63 | Olivine gabbro | |
| 230R-1A, 49–61 | 1483.49 | 2.440 | 0.013 | 6 | Gabbronorite | |
| 230R-2A, 90–103 | 1485.40 | 2.215 | 0.019 | 4 | Gabbronorite | |
| 231R-1A, 105–121 | 1488.95 | 2.279 | 0.004 | 5 | Gabbronorite | |
| 231R-2A, 92–105 | 1490.11 | 2.276 | 0.020 | 6 | Gabbronorite | |
| 231R-3A, 48–63 | 1491.04 | 2.286 | 0.015 | 5 | Gabbronorite | |
| 231R-4A, 0–15 | 1491.93 | 2.274 | 0.034 | 10 | Gabbronorite | |
| 231R-4A, 109–126 | 1493.02 | 2.268 | 0.010 | 5 | Gabbronorite | |
| 232R-1A, 50–62 | 1493.90 | 2.258 | 0.020 | 5 | Gabbro country rock | |
| 232R-1A, 50–62 | 1493.93 | 2.427 | 0.009 | 5 | Over a thin vein/fracture | |
| 232R-1A, 50–62 | 1493.96 | 2.321 | 0.017 | 5 | Across a felsic vein that runs perpendicular to the core | |
| 232R-1A, 50–62 | 1493.99 | 2.291 | 0.008 | 5 | Across an oblique vein | |
| 232R-1A, 50–62 | 1494.02 | 2.303 | 0.005 | 5 | Across an oblique vein at the bottom of the piece | |
| 335-1256D- | ||||||
| RCJB12-C | 1516.00 | 2.226 | 0.007 | 0 | Granoblastic dike | |
| RCJB12-C | 1516.00 | 2.218 | 0.013 | 15 | Granoblastic dike | |
| RCJB12-C | 1516.00 | 2.226 | 0.021 | 30 | Granoblastic dike | |
| RCJB12-C | 1516.00 | 2.232 | 0.010 | 45 | Granoblastic dike | |
| RCJB12-C | 1516.00 | 2.235 | 0.013 | 60 | Granoblastic dike | |
| RCJB12-C | 1516.00 | 2.303 | 0.092 | 75 | Granoblastic dike | |
| RCJB12-C | 1516.00 | 2.244 | 0.007 | 90 | Granoblastic dike | |
| RCJB13-B | 1516.00 | 2.333 | 0.028 | NA | Granoblastic dike | |
N = number of observations. RCJB = reverse circulation junk basket. Probe rotation is clockwise with respect to veins. NA = not applicable. This table is available in ASCII and in Microsoft Excel format (see 103_T10.XLS in CHAPTER_103 in TABLES in “Supplementary material”).
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