Sample 103
NavDat sample number 12873 · BASALT
Sample
| Sample ID | 103 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Hammond and Korosec |
| Comment | Basalt of Mount St. Helens |
Location
| Latitude | 46.0801 |
|---|---|
| Longitude | -122.104 |
| State / province | Washington |
| Volcanic field | Mount St. Helens |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.83 | 0 | 1.65 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51 | WT% | XRF | |
| AL2O3 | 17.11 | WT% | XRF | |
| FEOT | 9.47 | WT% | XRF | |
| TIO2 | 1.68 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 5.42 | WT% | XRF | |
| CAO | 8.81 | WT% | XRF | |
| NA2O | 3.79 | WT% | XRF | |
| K2O | 0.9 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| H2O | 1.05 | WT% | XRF | |
| TOTAL | 99.63 | WT% | XRF | |
| LI | 15 | PPM | XRF | |
| RB | 22 | PPM | XRF | |
| CU | 84 | PPM | XRF | |
| SR | 405 | PPM | XRF | |
| BA | 240 | PPM | XRF | |
| ZN | 90 | PPM | XRF | |
| SC | 26 | PPM | XRF | |
| Y | 32 | PPM | XRF | |
| LA | 15 | PPM | XRF | |
| CE | 44 | PPM | XRF | |
| V | 201 | PPM | XRF | |
| CR | 132 | PPM | XRF | |
| NI | 73 | PPM | XRF |