Sample SR-91-13
NavDat sample number 49454 · BASALT
Sample
| Sample ID | SR-91-13 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 46.8476 |
|---|---|
| Longitude | -120.011 |
| 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 | 54.33 | WT% | XRF | |
| AL2O3 | 14.13 | WT% | XRF | |
| TIO2 | 1.908 | WT% | XRF | |
| FEO | 11.04 | WT% | XRF | |
| MNO | 0.198 | WT% | XRF | |
| CAO | 8.83 | WT% | XRF | |
| MGO | 4.8 | WT% | XRF | |
| K2O | 1.1 | WT% | XRF | |
| NA2O | 2.87 | WT% | XRF | |
| P2O5 | 0.294 | WT% | XRF | |
| TOTAL | 99.5 | WT% | XRF | |
| NI | 5 | PPM | XRF | |
| CR | 43 | PPM | XRF | |
| SC | 42 | PPM | XRF | |
| V | 322 | PPM | XRF | |
| BA | 426 | PPM | XRF | |
| RB | 25 | PPM | XRF | |
| SR | 313 | PPM | XRF | |
| ZR | 154 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| NB | 11.8 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 24 | PPM | XRF | |
| ZN | 116 | PPM | XRF | |
| PB | 2 | PPM | XRF | |
| LA | 25 | PPM | XRF | |
| CE | 48 | PPM | XRF | |
| TH | 7 | PPM | XRF |