Sample 546
NavDat sample number 48729 · BASALT
Sample
| Sample ID | 546 |
|---|---|
| Alternate ID | 97-CC-54 |
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Calc_alkaline |
Location
| Latitude | 45.1524 |
|---|---|
| Longitude | -117.758 |
| State / province | Oregon |
| Volcanic field | Powder River |
| Formation | Glass Hill Volcanic Group |
| Elevation | 975 |
| 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 | 50.42 | WT% | XRF | |
| AL2O3 | 15.78 | WT% | XRF | |
| TIO2 | 1.63 | WT% | XRF | |
| FEOT | 9.76 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| CAO | 9.66 | WT% | XRF | |
| MGO | 8.46 | WT% | XRF | |
| K2O | 0.77 | WT% | XRF | |
| NA2O | 2.88 | WT% | XRF | |
| P2O5 | 0.46 | WT% | XRF | |
| NI | 177 | PPM | XRF | |
| CR | 382 | PPM | XRF | |
| SC | 32 | PPM | XRF | |
| V | 267 | PPM | XRF | |
| BA | 286 | PPM | XRF | |
| RB | 8 | PPM | XRF | |
| SR | 443 | PPM | XRF | |
| ZR | 97 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| NB | 8.6 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 62 | PPM | XRF | |
| ZN | 90 | PPM | XRF | |
| PB | 2 | PPM | XRF | |
| LA | 7 | PPM | XRF | |
| CE | 38 | PPM | XRF | |
| TH | 4 | PPM | XRF |