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Sample s_L82-48
NavDat sample number 30995 · ANDESITE
Sample
| Sample ID | s_L82-48 |
|---|
| 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 |
|---|
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 | 57.71 | | WT% | XRF |
| TIO2 | 0.93 | | WT% | XRF |
| AL2O3 | 18.06 | | WT% | XRF |
| FEOT | 6.43 | | WT% | XRF |
| CAO | 6.76 | | WT% | XRF |
| MGO | 3.72 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| K2O | 1.15 | | WT% | XRF |
| NA2O | 4.21 | | WT% | XRF |
| P2O5 | 0.18 | | WT% | XRF |
| LU | 0 | | PPM | XRF |
| NI | 33 | | PPM | XRF |
