Sample 404
NavDat sample number 66050 · ANDESITE
Sample
| Sample ID | 404 |
|---|---|
| Alternate ID | 98-MAD-46 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Andesite |
Location
| Latitude | 45.2196 |
|---|---|
| Longitude | -118.026 |
| State / province | Oregon |
| Formation | Glass Hill Volcanic Group |
| Elevation | 1177 |
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 | 59.13 | WT% | XRF | |
| AL2O3 | 16.52 | WT% | XRF | |
| TIO2 | 1.204 | WT% | XRF | |
| FEOT | 6.66 | WT% | XRF | |
| MNO | 0.164 | WT% | XRF | |
| CAO | 6.29 | WT% | XRF | |
| MGO | 3.32 | WT% | XRF | |
| K2O | 2 | WT% | XRF | |
| NA2O | 4 | WT% | XRF | |
| P2O5 | 0.712 | WT% | XRF | |
| TOTAL | 98.7 | WT% | XRF | |
| NI | 25 | PPM | XRF | |
| CR | 48 | PPM | XRF | |
| SC | 19 | PPM | XRF | |
| V | 143 | PPM | XRF | |
| BA | 935 | PPM | XRF | |
| RB | 20 | PPM | XRF | |
| SR | 564 | PPM | XRF | |
| ZR | 215 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| NB | 18.3 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 35 | PPM | XRF | |
| ZN | 107 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 45 | PPM | XRF | |
| CE | 81 | PPM | XRF | |
| TH | 5 | PPM | XRF |