Sample 423
NavDat sample number 48699 · BASALTIC-ANDESITE
Sample
| Sample ID | 423 |
|---|---|
| Alternate ID | 97-CC-25 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Calc_alkaline |
Location
| Latitude | 45.2112 |
|---|---|
| Longitude | -117.843 |
| 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 | 56.87 | WT% | XRF | |
| AL2O3 | 16.97 | WT% | XRF | |
| TIO2 | 1.506 | WT% | XRF | |
| FEOT | 8.08 | WT% | XRF | |
| MNO | 0.137 | WT% | XRF | |
| CAO | 6.7 | WT% | XRF | |
| MGO | 3.52 | WT% | XRF | |
| K2O | 1.42 | WT% | XRF | |
| NA2O | 4.18 | WT% | XRF | |
| P2O5 | 0.621 | WT% | XRF | |
| TOTAL | 99.86 | WT% | XRF | |
| NI | 31 | PPM | XRF | |
| CR | 57 | PPM | XRF | |
| SC | 19 | PPM | XRF | |
| V | 189 | PPM | XRF | |
| BA | 605 | PPM | XRF | |
| RB | 16 | PPM | XRF | |
| SR | 645 | PPM | XRF | |
| ZR | 175 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| NB | 23.2 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 27 | PPM | XRF | |
| ZN | 97 | PPM | XRF | |
| PB | 3 | PPM | XRF | |
| LA | 33 | PPM | XRF | |
| CE | 74 | PPM | XRF | |
| TH | 1 | PPM | XRF |