Sample 463
NavDat sample number 66083 · ANDESITE
Sample
| Sample ID | 463 |
|---|---|
| Alternate ID | 98-MAD-25 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Andesite |
Location
| Latitude | 45.1903 |
|---|---|
| Longitude | -118.119 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1445 |
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 | 61.03 | WT% | XRF | |
| AL2O3 | 13.48 | WT% | XRF | |
| TIO2 | 1.976 | WT% | XRF | |
| FEOT | 9.8 | WT% | XRF | |
| MNO | 0.175 | WT% | XRF | |
| CAO | 4.77 | WT% | XRF | |
| MGO | 1.36 | WT% | XRF | |
| K2O | 2.43 | WT% | XRF | |
| NA2O | 4.17 | WT% | XRF | |
| P2O5 | 0.805 | WT% | XRF | |
| TOTAL | 98.31 | WT% | XRF | |
| CR | 3 | PPM | XRF | |
| SC | 19 | PPM | XRF | |
| V | 76 | PPM | XRF | |
| BA | 965 | PPM | XRF | |
| RB | 64 | PPM | XRF | |
| SR | 308 | PPM | XRF | |
| ZR | 236 | PPM | XRF | |
| Y | 54 | PPM | XRF | |
| NB | 20 | PPM | XRF | |
| GA | 23 | PPM | XRF | |
| CU | 3 | PPM | XRF | |
| ZN | 149 | PPM | XRF | |
| PB | 11 | PPM | XRF | |
| LA | 40 | PPM | XRF | |
| CE | 94 | PPM | XRF | |
| TH | 8 | PPM | XRF |