Sample Y-66-72
NavDat sample number 5128 · ANDESITE
Sample
| Sample ID | Y-66-72 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 41.723 |
|---|---|
| Longitude | -122.533 |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 35 | 25 | 45 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.7 | WT% | RAPID_ROCK | |
| TIO2 | 0.66 | WT% | RAPID_ROCK | |
| AL2O3 | 17.6 | WT% | RAPID_ROCK | |
| FEOT | 4.39 | WT% | RAPID_ROCK | |
| MNO | 0.06 | WT% | RAPID_ROCK | |
| MGO | 3.34 | WT% | RAPID_ROCK | |
| CAO | 6.88 | WT% | RAPID_ROCK | |
| NA2O | 4.35 | WT% | RAPID_ROCK | |
| K2O | 0.81 | WT% | RAPID_ROCK | |
| P2O5 | 0.21 | WT% | RAPID_ROCK | |
| TOTAL | 99.86 | WT% | RAPID_ROCK | |
| LOI | 0.84 | WT% | RAPID_ROCK |