Comparison of international petrological standard test results with published valuesa.
| Sample | δ 66Zn | 2SD | δ 68Zn | 2SD | N | |
|---|---|---|---|---|---|---|
| AGV-2 | 0.29 | 0.03 | 0.61 | 0.06 | This study | |
| 0.28 | 0.05 | 0.56 | 0.10 | 18 | 1 | |
| 0.32 | 0.04 | 0.62 | 0.05 | 2 | ||
| 0.25 | 0.09 | 0.55 | 0.27 | 3 | ||
| BCR-2 | 0.28 | 0.01 | 0.58 | 0.01 | This study | |
| 0.25 | 0.03 | 0.48 | 0.03 | |||
| 0.27 | 0.06 | 0.54 | 0.10 | |||
| 0.27 | 0.03 | 0.53 | 0.10 | 3 | Average | |
| 0.25 | 0.04 | 0.51 | 0.09 | 14 | 1 | |
| 0.33 | 0.09 | 0.69 | 0.30 | 4 | ||
| 0.25 | 0.02 | 0.48 | 0.03 | 14 | 5 | |
| 0.25 | 0.01 | 6 | ||||
| 0.27 | 0.03 | 0.53 | 0.08 | 8 | 7 | |
| BHVO-2 | 0.31 | 0.02 | 0.62 | 0.03 | This study | |
| 0.35 | 0.02 | 1.01 | 0.03 | |||
| 0.30 | 0.01 | 0.59 | 0.03 | |||
| 0.31 | 0.02 | 0.64 | 0.03 | |||
| 0.32 | 0.04 | 0.71 | 0.40 | 4 | Average | |
| 0.31 | 0.03 | 0.62 | 0.06 | 46 | 1 | |
| 0.29 | 0.09 | 0.60 | 0.30 | 4 | ||
| 0.27 | 0.06 | 6 | ||||
| 0.33 | 0.04 | 0.65 | 0.06 | 2 | ||
| 0.21 | 0.09 | 0.50 | 0.27 | 3 | ||
| 0.28 | 0.04 | 8 | ||||
| 0.31 | 0.04 | 0.61 | 0.07 | 21 | 7 | |
| BIR-1 | 0.24 | 0.05 | 0.56 | 0.09 | This study | |
| 0.26 | 0.09 | 0.54 | 0.3 | 4 | ||
| 0.31 | 0.04 | 0.61 | 0.06 | 2 | ||
| 0.2 | 0.04 | 6 | ||||
| 0.23 | 0.05 | 0.48 | 0.06 | 1 | ||
| COQ-1 | 0.25 | 0.01 | 0.49 | 0.02 | This study | |
| 0.24 | 0.02 | 0.45 | 0.10 | |||
| 0.25 | 0.05 | 0.50 | 0.07 | |||
| 0.25 | 0.01 | 0.48 | 0.05 | 3 | Average | |
| 0.27 | 0.03 | 9 | ||||
| 0.27 | 0.04 | 8 | ||||
| GSP-2 | 1.05 | 0.05 | 1.70 | 0.08 | This study | |
| 1.07 | 0.06 | 1.74 | 0.10 | 12 | 1 | |
| JB-2 | 0.25 | 0.03 | 0.49 | 0.05 | This study | |
| 0.24 | 0.01 | 0.47 | 0.03 | |||
| 0.24 | 0.01 | 0.48 | 0.04 | 3 | Average | |
| 0.23 | 0.04 | 0.46 | 0.08 | 9 | 1 | |
| 0.22 | 0.07 | 6 | ||||
| 0.23 | 0.03 | 0.46 | 0.05 | 2 | 7 | |
| QLO-1 | 0.32 | 0.04 | 0.63 | 0.05 | This study | |
| QLO-1 | 0.27 | 0.04 | 0.53 | 0.09 | 14 | 1 |
| 0.29 | 0.03 | 9 | ||||
| RGM-1 | 0.33 | 0.04 | 0.68 | 0.07 | This study | |
| 0.36 | 0.05 | 0.72 | 0.09 | 12 | 1 | |
| RGM-2 | 0.38 | 0.05 | 0.76 | 0.06 | This study | |
| 0.44 | 0.02 | 9 | ||||
| W-2 | 0.28 | 0.03 | 0.56 | 0.02 | This study | |
| 0.22 | 0.05 | 0.46 | 0.08 | 11 | 1 |
N = testing frequency.