Sample 258
NavDat sample number 65971 · BASALTIC-ANDESITE
Sample
| Sample ID | 258 |
|---|---|
| Alternate ID | 98-Bi-2281 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic andesite |
Location
| Latitude | 45.3991 |
|---|---|
| Longitude | -118.006 |
| State / province | Oregon |
| Formation | Glass Hill Volcanic Group |
| Elevation | 152 |
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 | 54.39 | WT% | XRF | |
| AL2O3 | 18.86 | WT% | XRF | |
| TIO2 | 1.498 | WT% | XRF | |
| FEOT | 8.33 | WT% | XRF | |
| MNO | 0.176 | WT% | XRF | |
| CAO | 7.51 | WT% | XRF | |
| MGO | 3.28 | WT% | XRF | |
| K2O | 0.94 | WT% | XRF | |
| NA2O | 4.28 | WT% | XRF | |
| P2O5 | 0.73 | WT% | XRF | |
| NI | 23 | PPM | XRF | |
| CR | 51 | PPM | XRF | |
| SC | 14 | PPM | XRF | |
| V | 157 | PPM | XRF | |
| BA | 637 | PPM | XRF | |
| RB | 8 | PPM | XRF | |
| SR | 771 | PPM | XRF | |
| ZR | 187 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| NB | 21.2 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 41 | PPM | XRF | |
| ZN | 106 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 20 | PPM | XRF | |
| CE | 58 | PPM | XRF | |
| TH | 1 | PPM | XRF |