Sample SR-91-8
NavDat sample number 49457 · BASALT
Sample
| Sample ID | SR-91-8 |
|---|---|
| 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 | 55.34 | WT% | XRF | |
| AL2O3 | 14.56 | WT% | XRF | |
| TIO2 | 1.779 | WT% | XRF | |
| FEO | 9.9 | WT% | XRF | |
| MNO | 0.184 | WT% | XRF | |
| CAO | 8.66 | WT% | XRF | |
| MGO | 4.52 | WT% | XRF | |
| K2O | 1.32 | WT% | XRF | |
| NA2O | 3.05 | WT% | XRF | |
| P2O5 | 0.316 | WT% | XRF | |
| TOTAL | 99.6 | WT% | XRF | |
| NI | 12 | PPM | XRF | |
| CR | 42 | PPM | XRF | |
| SC | 38 | PPM | XRF | |
| V | 310 | PPM | XRF | |
| BA | 536 | PPM | XRF | |
| RB | 32 | PPM | XRF | |
| SR | 327 | PPM | XRF | |
| ZR | 159 | PPM | XRF | |
| Y | 34 | PPM | XRF | |
| NB | 12.8 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 24 | PPM | XRF | |
| ZN | 117 | PPM | XRF | |
| PB | 3 | PPM | XRF | |
| LA | 28 | PPM | XRF | |
| CE | 30 | PPM | XRF | |
| TH | 3 | PPM | XRF |