Sample MCH-88-12
NavDat sample number 49364 · BASALT
Sample
| Sample ID | MCH-88-12 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 46.5409 |
|---|---|
| Longitude | -120.257 |
| State / province | Washington |
| County | YAKIMA |
| 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 | 55.44 | WT% | XRF | |
| AL2O3 | 14.28 | WT% | XRF | |
| TIO2 | 1.828 | WT% | XRF | |
| FEO | 11.63 | WT% | XRF | |
| MNO | 0.202 | WT% | XRF | |
| CAO | 8.83 | WT% | XRF | |
| MGO | 4.86 | WT% | XRF | |
| K2O | 1.13 | WT% | XRF | |
| NA2O | 2.97 | WT% | XRF | |
| P2O5 | 0.289 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| NI | 13 | PPM | XRF | |
| CR | 49 | PPM | XRF | |
| SC | 34 | PPM | XRF | |
| V | 331 | PPM | XRF | |
| BA | 474 | PPM | XRF | |
| RB | 31 | PPM | XRF | |
| SR | 309 | PPM | XRF | |
| ZR | 154 | PPM | XRF | |
| Y | 32 | PPM | XRF | |
| NB | 10.9 | PPM | XRF | |
| GA | 23 | PPM | XRF | |
| CU | 35 | PPM | XRF | |
| ZN | 109 | PPM | XRF |