Sample MMB94
NavDat sample number 18908 · BASALT
Sample
| Sample ID | MMB94 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.6 |
|---|---|
| Longitude | -119.5 |
| Location | John Day Basin |
| State / province | Oregon |
| Formation | Twickenham |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 15 | 15 | 16 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 49.85 | WT% | XRF | |
| TIO2 | 1.796 | WT% | XRF | |
| AL2O3 | 15.35 | WT% | XRF | |
| FEO | 11.38 | WT% | XRF | |
| MNO | 0.194 | WT% | XRF | |
| MGO | 7.23 | WT% | XRF | |
| CAO | 10.66 | WT% | XRF | |
| NA2O | 2.84 | WT% | XRF | |
| K2O | 0.45 | WT% | XRF | |
| P2O5 | 0.247 | WT% | XRF | |
| SC | 31 | PPM | XRF | |
| V | 323 | PPM | XRF | |
| CR | 181 | PPM | XRF | |
| NI | 72 | PPM | XRF | |
| CU | 155 | PPM | XRF | |
| ZN | 127 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| RB | 3 | PPM | XRF | |
| SR | 288 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| ZR | 92 | PPM | XRF | |
| NB | 3.8 | PPM | XRF | |
| BA | 284 | PPM | XRF |