Table T3. U, Th, and K concentrations in manganese nodules, Site U1366.
| Core, section | Acquisition time (s) | Depth (mbsf) | Th/U | U (ppm) | Th (ppm) | K (wt%) |
Total mass (g) |
Comments |
|---|---|---|---|---|---|---|---|---|
| 329-U1366C- | ||||||||
| 1H-1 | 1800 | 0.50 | 7.4 | 1.6 | 12.0 | 0.2 | 135.10 | Outer rind remained in core |
| 1H-3 | 1800 | 3.67 | 7.4 | 2.0 | 14.9 | 0.3 | 226.20 | |
| 1H-CC | 1800 | 4.50 | 7.4 | 2.3 | 16.6 | 0.3 | 178.21 | Two nodules together |
| 2H-3 | 7200 | 10.02 | 5.9 | 0.9 | 5.5 | 0.2 | 38.20 | |
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