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Sample DS-27
NavDat sample number 48333 · THOLEIITE
Sample
| Sample ID | DS-27 |
|---|
| Rock name | THOLEIITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.056 |
|---|
| Longitude | -122.247 |
|---|
| Location | Washington Cascades |
|---|
| State / province | Washington |
|---|
| Location comment | Mt. St. Helens |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 0 |
|
0 |
0.004 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| LI | 8.02 | | PPM | ICPAES |
| Y | 22.2 | | PPM | ICPAES |
| B | 3.4 | | PPM | ICPAES |
| BA | 113 | | PPM | ICPAES |
| NB | 7.8 | | PPM | ICPAES |
| SIO2 | 48.64 | | WT% | XRF |
| K2O | 0.56 | | WT% | XRF |
| MGO | 6.58 | | WT% | XRF |
| SR87_SR86 | 0.70313 | | | MS |
| ND143_ND144 | 0.512997 | | | MS |
| PB206_PB204 | 18.869 | | | MS |
| PB207_PB204 | 15.573 | | | MS |
| PB208_PB204 | 38.513 | | | MS |
