Sample P22-18
NavDat sample number 49382 · BASALT
Sample
| Sample ID | P22-18 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 46.9061 |
|---|---|
| Longitude | -120.496 |
| State / province | Washington |
| County | KITTITAS |
| Formation | Grande Ronde Basalt |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 15.5 | 15 | 16 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.87 | WT% | XRF | |
| AL2O3 | 14.41 | WT% | XRF | |
| TIO2 | 1.756 | WT% | XRF | |
| FEO | 10.63 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| CAO | 8.69 | WT% | XRF | |
| MGO | 4.13 | WT% | XRF | |
| K2O | 1.36 | WT% | XRF | |
| NA2O | 2.89 | WT% | XRF | |
| P2O5 | 0.325 | WT% | XRF | |
| TOTAL | 99.2 | WT% | XRF | |
| NI | 7 | PPM | XRF | |
| CR | 49 | PPM | XRF | |
| SC | 36 | PPM | XRF | |
| V | 313 | PPM | XRF | |
| BA | 630 | PPM | XRF | |
| RB | 33 | PPM | XRF | |
| SR | 325 | PPM | XRF | |
| ZR | 157 | PPM | XRF | |
| Y | 33 | PPM | XRF | |
| NB | 13.4 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 21 | PPM | XRF | |
| ZN | 115 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 26 | PPM | XRF | |
| CE | 40 | PPM | XRF | |
| TH | 2 | PPM | XRF |