Sample 1E77A
NavDat sample number 33970 · ANDESITE
Sample
| Sample ID | 1E77A |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.2872 |
|---|---|
| Longitude | -122.248 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 33 | 29.7 | 36.3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.28 | WT% | RAPID_ROCK | |
| TIO2 | 1.23 | WT% | RAPID_ROCK | |
| AL2O3 | 15.17 | WT% | RAPID_ROCK | |
| FEOT | 8.03 | WT% | RAPID_ROCK | |
| MNO | 0.15 | WT% | RAPID_ROCK | |
| MGO | 2.46 | WT% | RAPID_ROCK | |
| CAO | 5.84 | WT% | RAPID_ROCK | |
| NA2O | 4.3 | WT% | RAPID_ROCK | |
| K2O | 0.94 | WT% | RAPID_ROCK | |
| P2O5 | 0.59 | WT% | RAPID_ROCK | |
| TOTAL | 100.2 | WT% | RAPID_ROCK | |
| LOI | 2.35 | WT% | RAPID_ROCK | |
| BA | 413 | PPM | RAPID_ROCK | |
| LA | -30 | PPM | RAPID_ROCK | |
| CE | 67 | PPM | RAPID_ROCK | |
| RB | 42 | PPM | RAPID_ROCK | |
| SR | 294 | PPM | RAPID_ROCK | |
| Y | 45 | PPM | RAPID_ROCK | |
| ZR | 399 | PPM | RAPID_ROCK | |
| NB | 22 | PPM | RAPID_ROCK | |
| CO | 22 | PPM | RAPID_ROCK | |
| CR | 12 | PPM | RAPID_ROCK | |
| NI | 11 | PPM | RAPID_ROCK | |
| SC | 20 | PPM | RAPID_ROCK | |
| V | 160 | PPM | RAPID_ROCK | |
| CU | 140 | PPM | RAPID_ROCK | |
| PB | 9 | PPM | RAPID_ROCK | |
| ZN | 88 | PPM | RAPID_ROCK |