Sample 470
NavDat sample number 48711 · BASALTIC-ANDESITE
Sample
| Sample ID | 470 |
|---|---|
| Alternate ID | 97-CC-122 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Calc_alkaline |
Location
| Latitude | 45.188 |
|---|---|
| Longitude | -117.869 |
| State / province | Oregon |
| Volcanic field | Powder River |
| Formation | Glass Hill Volcanic Group |
| Elevation | 860 |
| Location comment | Powder River Volcanic Field |
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 | 55.85 | WT% | XRF | |
| AL2O3 | 17.1 | WT% | XRF | |
| TIO2 | 1.57 | WT% | XRF | |
| FEOT | 8.03 | WT% | XRF | |
| MNO | 0.143 | WT% | XRF | |
| CAO | 7.22 | WT% | XRF | |
| MGO | 3.77 | WT% | XRF | |
| K2O | 1.38 | WT% | XRF | |
| NA2O | 4.25 | WT% | XRF | |
| P2O5 | 0.692 | WT% | XRF | |
| TOTAL | 99.63 | WT% | XRF | |
| NI | 41 | PPM | XRF | |
| CR | 57 | PPM | XRF | |
| SC | 18 | PPM | XRF | |
| V | 189 | PPM | XRF | |
| BA | 541 | PPM | XRF | |
| RB | 15 | PPM | XRF | |
| SR | 755 | PPM | XRF | |
| ZR | 177 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| NB | 21.7 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 44 | PPM | XRF | |
| ZN | 107 | PPM | XRF | |
| PB | 3 | PPM | XRF | |
| LA | 28 | PPM | XRF | |
| CE | 61 | PPM | XRF |