Sample 276
NavDat sample number 65988 · ANDESITE
Sample
| Sample ID | 276 |
|---|---|
| Alternate ID | 00-LCC-29b |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Andesite |
Location
| Latitude | 45.3946 |
|---|---|
| Longitude | -117.822 |
| State / province | Oregon |
| Formation | Glass Hill Volcanic Group |
| Elevation | 1387 |
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 | 58.81 | WT% | XRF | |
| AL2O3 | 16.7 | WT% | XRF | |
| TIO2 | 1.241 | WT% | XRF | |
| FEOT | 6.58 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| CAO | 6.42 | WT% | XRF | |
| MGO | 3.99 | WT% | XRF | |
| K2O | 1.65 | WT% | XRF | |
| NA2O | 4 | WT% | XRF | |
| P2O5 | 0.505 | WT% | XRF | |
| TOTAL | 99.27 | WT% | XRF | |
| NI | 49 | PPM | XRF | |
| CR | 68 | PPM | XRF | |
| SC | 21 | PPM | XRF | |
| V | 150 | PPM | XRF | |
| BA | 500 | PPM | XRF | |
| RB | 15 | PPM | XRF | |
| SR | 797 | PPM | XRF | |
| ZR | 147 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| NB | 12 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 42 | PPM | XRF | |
| ZN | 104 | PPM | XRF | |
| PB | 4 | PPM | XRF | |
| LA | 27 | PPM | XRF | |
| CE | 53 | PPM | XRF | |
| TH | 2 | PPM | XRF |