Sample 283
NavDat sample number 65994 · ANDESITE
Sample
| Sample ID | 283 |
|---|---|
| Alternate ID | 00-LCC-43b |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Andesite |
Location
| Latitude | 45.3846 |
|---|---|
| Longitude | -117.81 |
| State / province | Oregon |
| Formation | Glass Hill Volcanic Group |
| Elevation | 1536 |
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 | 61.29 | WT% | XRF | |
| AL2O3 | 17.45 | WT% | XRF | |
| TIO2 | 0.976 | WT% | XRF | |
| FEOT | 5.64 | WT% | XRF | |
| MNO | 0.131 | WT% | XRF | |
| CAO | 5.79 | WT% | XRF | |
| MGO | 3.04 | WT% | XRF | |
| K2O | 1.69 | WT% | XRF | |
| NA2O | 3.58 | WT% | XRF | |
| P2O5 | 0.413 | WT% | XRF | |
| TOTAL | 98.83 | WT% | XRF | |
| NI | 37 | PPM | XRF | |
| CR | 58 | PPM | XRF | |
| SC | 14 | PPM | XRF | |
| V | 101 | PPM | XRF | |
| BA | 811 | PPM | XRF | |
| RB | 21 | PPM | XRF | |
| SR | 569 | PPM | XRF | |
| ZR | 195 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| NB | 16.1 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 35 | PPM | XRF | |
| ZN | 78 | PPM | XRF | |
| PB | 10 | PPM | XRF | |
| LA | 35 | PPM | XRF | |
| CE | 48 | PPM | XRF | |
| TH | 2 | PPM | XRF |