Sample MMB PG
NavDat sample number 18911 · BASALT
Sample
| Sample ID | MMB PG |
|---|---|
| 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 | 49.3 | WT% | XRF | |
| TIO2 | 1.734 | WT% | XRF | |
| AL2O3 | 16.17 | WT% | XRF | |
| FEO | 11.04 | WT% | XRF | |
| MNO | 0.174 | WT% | XRF | |
| MGO | 7.34 | WT% | XRF | |
| CAO | 10.74 | WT% | XRF | |
| NA2O | 2.82 | WT% | XRF | |
| K2O | 0.44 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| SC | 40 | PPM | XRF | |
| V | 318 | PPM | XRF | |
| CR | 172 | PPM | XRF | |
| NI | 104 | PPM | XRF | |
| CU | 184 | PPM | XRF | |
| ZN | 83 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| RB | 5 | PPM | XRF | |
| SR | 280 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| ZR | 84 | PPM | XRF | |
| NB | 7.8 | PPM | XRF | |
| BA | 188 | PPM | XRF |