Table T8. Replicate analyses of a carbonate sample to establish typical precision of carbonate analyses, Expedition 317.
|
Analysis no. |
Sediment mass (g) |
CaCO3 (wt%) |
Inorganic carbon (wt%) |
|---|---|---|---|
| 1 | 7.92 | 65.2 | 7.83 |
| 2 | 8.74 | 66.5 | 7.99 |
| 3 | 10.6 | 66.8 | 8.02 |
| 4 | 12.93 | 67.7 | 8.13 |
| 5 | 12.88 | 66.2 | 7.95 |
| 6 | 10.63 | 67.8 | 8.13 |
| 7 | 11.86 | 65.2 | 7.83 |
| 8 | 9.58 | 68.5 | 8.23 |
| 9 | 8.72 | 65.6 | 7.88 |
| 10 | 9.74 | 66.1 | 7.93 |
| 11 | 13.07 | 64.9 | 7.79 |
| Mean: | 66.4 | ||
| Standard deviation: | 1.19 | ||
| Coefficient of variation: | 0.018 | ||
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