Sample 374
NavDat sample number 48693 · BASALTIC-ANDESITE
Sample
| Sample ID | 374 |
|---|---|
| Alternate ID | 97-CC-80 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Calc_alkaline |
Location
| Latitude | 45.278 |
|---|---|
| Longitude | -117.833 |
| State / province | Oregon |
| Volcanic field | Powder River |
| Formation | Glass Hill Volcanic Group |
| Elevation | 1036 |
| 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 | 52.63 | WT% | XRF | |
| AL2O3 | 16.81 | WT% | XRF | |
| TIO2 | 1.297 | WT% | XRF | |
| FEOT | 8.43 | WT% | XRF | |
| MNO | 0.142 | WT% | XRF | |
| CAO | 8.54 | WT% | XRF | |
| MGO | 7.41 | WT% | XRF | |
| K2O | 0.69 | WT% | XRF | |
| NA2O | 3.48 | WT% | XRF | |
| P2O5 | 0.571 | WT% | XRF | |
| TOTAL | 99.31 | WT% | XRF | |
| NI | 148 | PPM | XRF | |
| CR | 337 | PPM | XRF | |
| SC | 23 | PPM | XRF | |
| V | 223 | PPM | XRF | |
| BA | 303 | PPM | XRF | |
| RB | 3 | PPM | XRF | |
| SR | 709 | PPM | XRF | |
| ZR | 116 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 9 | PPM | XRF | |
| ZN | 106 | PPM | XRF | |
| LA | 16 | PPM | XRF | |
| CE | 52 | PPM | XRF | |
| TH | 2 | PPM | XRF |