Sample MMB21
NavDat sample number 18889 · BASALT
Sample
| Sample ID | MMB21 |
|---|---|
| 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 | Monument Mountain |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 15 | 15 | 16 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 49.6 | WT% | XRF | |
| TIO2 | 1.758 | WT% | XRF | |
| AL2O3 | 15.44 | WT% | XRF | |
| FEO | 11.51 | WT% | XRF | |
| MNO | 0.197 | WT% | XRF | |
| MGO | 7.98 | WT% | XRF | |
| CAO | 10.45 | WT% | XRF | |
| NA2O | 2.39 | WT% | XRF | |
| K2O | 0.43 | WT% | XRF | |
| P2O5 | 0.239 | WT% | XRF | |
| SC | 37 | PPM | XRF | |
| V | 321 | PPM | XRF | |
| CR | 176 | PPM | XRF | |
| NI | 76 | PPM | XRF | |
| CU | 174 | PPM | XRF | |
| ZN | 93 | PPM | XRF | |
| GA | 16 | PPM | XRF | |
| RB | 9 | PPM | XRF | |
| SR | 266 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| ZR | 91 | PPM | XRF | |
| NB | 4.2 | PPM | XRF | |
| BA | 266 | PPM | XRF |