Sample s_L82-57
NavDat sample number 30990 · ANDESITE
Sample
| Sample ID | s_L82-57 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | subaerial |
Location
| Latitude | 46.2 |
|---|---|
| Longitude | -122.18 |
| Location | CASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT ST. HELENS / KALAMA FLOWS / PACIFIC OCEAN |
| State / province | WASHINGTON |
| Location comment | NORTH OF BUTTE CAMP |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0 | 0.00148 | 0.00148 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.5 | WT% | XRF | |
| TIO2 | 0.94 | WT% | XRF | |
| AL2O3 | 17.76 | WT% | XRF | |
| FEOT | 6.58 | WT% | XRF | |
| CAO | 6.74 | WT% | XRF | |
| MGO | 3.92 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| K2O | 1.15 | WT% | XRF | |
| NA2O | 4.11 | WT% | XRF | |
| P2O5 | 0.16 | WT% | XRF | |
| LA | 12.8 | PPM | XRF | |
| CE | 28 | PPM | XRF | |
| SM | 3.47 | PPM | XRF | |
| EU | 0.97 | PPM | XRF | |
| TB | 0.55 | PPM | XRF | |
| YB | 1.57 | PPM | XRF | |
| LU | 0.24 | PPM | XRF | |
| SC | 17.5 | PPM | XRF | |
| CR | 29 | PPM | XRF | |
| CO | 24.5 | PPM | XRF | |
| NI | 37 | PPM | XRF |