Sample SR-91-17
NavDat sample number 49456 · BASALT
Sample
| Sample ID | SR-91-17 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 46.8476 |
|---|---|
| Longitude | -120.095 |
| 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 | 54.16 | WT% | XRF | |
| AL2O3 | 13.89 | WT% | XRF | |
| TIO2 | 1.991 | WT% | XRF | |
| FEO | 11.26 | WT% | XRF | |
| MNO | 0.201 | WT% | XRF | |
| CAO | 8.48 | WT% | XRF | |
| MGO | 4.32 | WT% | XRF | |
| K2O | 1.26 | WT% | XRF | |
| NA2O | 2.95 | WT% | XRF | |
| P2O5 | 0.3 | WT% | XRF | |
| TOTAL | 98.8 | WT% | XRF | |
| NI | 5 | PPM | XRF | |
| CR | 24 | PPM | XRF | |
| SC | 37 | PPM | XRF | |
| V | 335 | PPM | XRF | |
| BA | 458 | PPM | XRF | |
| RB | 33 | PPM | XRF | |
| SR | 331 | PPM | XRF | |
| ZR | 160 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| NB | 13.4 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 21 | PPM | XRF | |
| ZN | 123 | PPM | XRF | |
| PB | 5 | PPM | XRF | |
| LA | 17 | PPM | XRF | |
| CE | 26 | PPM | XRF | |
| TH | 4 | PPM | XRF |