Sample SR-91-8R
NavDat sample number 49458 · BASALT
Sample
| Sample ID | SR-91-8R |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 46.8768 |
|---|---|
| Longitude | -120.032 |
| 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 | 55.32 | WT% | XRF | |
| AL2O3 | 14.51 | WT% | XRF | |
| TIO2 | 1.774 | WT% | XRF | |
| FEO | 9.83 | WT% | XRF | |
| MNO | 0.184 | WT% | XRF | |
| CAO | 8.65 | WT% | XRF | |
| MGO | 4.48 | WT% | XRF | |
| K2O | 1.31 | WT% | XRF | |
| NA2O | 3.09 | WT% | XRF | |
| P2O5 | 0.315 | WT% | XRF | |
| TOTAL | 99.5 | WT% | XRF | |
| NI | 8 | PPM | XRF | |
| CR | 44 | PPM | XRF | |
| SC | 39 | PPM | XRF | |
| V | 321 | PPM | XRF | |
| BA | 530 | PPM | XRF | |
| RB | 32 | PPM | XRF | |
| SR | 331 | PPM | XRF | |
| ZR | 160 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| NB | 11.2 | PPM | XRF | |
| GA | 23 | PPM | XRF | |
| CU | 21 | PPM | XRF | |
| ZN | 117 | PPM | XRF | |
| PB | 5 | PPM | XRF | |
| LA | 17 | PPM | XRF | |
| CE | 44 | PPM | XRF | |
| TH | 4 | PPM | XRF |