Table T6. Wavelengths used for rock measurements by ICP-AES, Expedition 330.
| Element | Wavelength (nm) | ||
|---|---|---|---|
| 1 | 2 | 3 | |
| Major element: | |||
| Si | 250.690 | 251.611 | |
| Ti | 336.122 | 337.280 | |
| Al | 308.215 | ||
| Fe | 238.204 | 239.563 | |
| Mn | 257.610 | 259.372 | |
| Mg | 280.271 | 285.213 | |
| Ca | 317.933 | 393.396 | 396.847 |
| Na | 588.995 | 589.592 | |
| K | 766.491 | ||
| P | 214.914 | ||
| Trace element: | |||
| Ba | 233.527 | 493.409 | |
| Sr | 407.771 | 421.552 | |
| Zr | 339.198 | 343.823 | |
| Y | 360.073 | ||
| V | 292.401 | 310.230 | |
| Sc | 361.383 | ||
| Cu | 324.754 | ||
| Zn | 206.200 | 213.856 | |
| Co | 228.615 | ||
| Cr | 267.716 | 283.563 | |
| Ni | 231.604 | ||
For elements listed with more than one wavelength, concentrations derived from each measurement were averaged if calibration lines for each wavelength were of similar quality. Otherwise, the wavelength yielding the best calibration line was used.
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