Sample 661
NavDat sample number 66157 · ANDESITE
Sample
| Sample ID | 661 |
|---|---|
| Alternate ID | 01-LCC-17B |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Andesite |
Location
| Latitude | 45.0587 |
|---|---|
| Longitude | -117.633 |
| State / province | Oregon |
| Formation | Glass Hill Volcanic Group |
| Elevation | 1378 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 14.55 | 5.3 | 23.8 | Miocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 59.52 | WT% | XRF | |
| AL2O3 | 17.79 | WT% | XRF | |
| TIO2 | 1.019 | WT% | XRF | |
| FEOT | 6.28 | WT% | XRF | |
| MNO | 0.127 | WT% | XRF | |
| CAO | 6.49 | WT% | XRF | |
| MGO | 3.26 | WT% | XRF | |
| K2O | 1.17 | WT% | XRF | |
| NA2O | 3.93 | WT% | XRF | |
| P2O5 | 0.421 | WT% | XRF | |
| TOTAL | 99.85 | WT% | XRF | |
| NI | 31 | PPM | XRF | |
| CR | 51 | PPM | XRF | |
| SC | 20 | PPM | XRF | |
| V | 108 | PPM | XRF | |
| BA | 741 | PPM | XRF | |
| RB | 8 | PPM | XRF | |
| SR | 523 | PPM | XRF | |
| ZR | 189 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| NB | 14.8 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 30 | PPM | XRF | |
| ZN | 80 | PPM | XRF | |
| PB | 3 | PPM | XRF | |
| LA | 28 | PPM | XRF | |
| CE | 43 | PPM | XRF |