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Sample DS-72
NavDat sample number 48338 · BASALT
Sample
| Sample ID | DS-72 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.229 |
|---|
| Longitude | -122.187 |
|---|
| 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 | 11.89 | | PPM | ICPAES |
| Y | 19.9 | | PPM | ICPAES |
| B | 5.7 | | PPM | ICPAES |
| BA | 208 | | PPM | ICPAES |
| NB | 12.5 | | PPM | ICPAES |
| SIO2 | 52.96 | | WT% | XRF |
| K2O | 0.99 | | WT% | XRF |
| MGO | 5.46 | | WT% | XRF |
| SR87_SR86 | 0.70318 | | | MS |
| ND143_ND144 | 0.513003 | | | MS |
| PB206_PB204 | 18.812 | | | MS |
| PB207_PB204 | 15.577 | | | MS |
| PB208_PB204 | 38.495 | | | MS |
