Sample 482
NavDat sample number 66088 · ANDESITE
Sample
| Sample ID | 482 |
|---|---|
| Alternate ID | 98-MAD-114 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Andesite |
Location
| Latitude | 45.1844 |
|---|---|
| Longitude | -118.029 |
| State / province | Oregon |
| Formation | Glass Hill Volcanic Group |
| Elevation | 1326 |
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 | 59.53 | WT% | XRF | |
| AL2O3 | 18.13 | WT% | XRF | |
| TIO2 | 0.922 | WT% | XRF | |
| FEOT | 6.18 | WT% | XRF | |
| MNO | 0.118 | WT% | XRF | |
| CAO | 6.02 | WT% | XRF | |
| MGO | 2.56 | WT% | XRF | |
| K2O | 1.46 | WT% | XRF | |
| NA2O | 4.62 | WT% | XRF | |
| P2O5 | 0.461 | WT% | XRF | |
| TOTAL | 98 | WT% | XRF | |
| NI | 18 | PPM | XRF | |
| CR | 23 | PPM | XRF | |
| SC | 15 | PPM | XRF | |
| V | 105 | PPM | XRF | |
| BA | 690 | PPM | XRF | |
| RB | 8 | PPM | XRF | |
| SR | 802 | PPM | XRF | |
| ZR | 112 | PPM | XRF | |
| Y | 16 | PPM | XRF | |
| NB | 7.1 | PPM | XRF | |
| GA | 26 | PPM | XRF | |
| CU | 33 | PPM | XRF | |
| ZN | 92 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 19 | PPM | XRF | |
| CE | 32 | PPM | XRF | |
| TH | 2 | PPM | XRF |