Sample MMB25
NavDat sample number 18876 · BASALT
Sample
| Sample ID | MMB25 |
|---|---|
| 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 | 51.21 | WT% | XRF | |
| TIO2 | 1.603 | WT% | XRF | |
| AL2O3 | 15.03 | WT% | XRF | |
| FEO | 11.47 | WT% | XRF | |
| MNO | 0.201 | WT% | XRF | |
| MGO | 6.66 | WT% | XRF | |
| CAO | 10.39 | WT% | XRF | |
| NA2O | 2.57 | WT% | XRF | |
| K2O | 0.62 | WT% | XRF | |
| P2O5 | 0.245 | WT% | XRF | |
| SC | 42 | PPM | XRF | |
| V | 344 | PPM | XRF | |
| CR | 165 | PPM | XRF | |
| NI | 57 | PPM | XRF | |
| CU | 174 | PPM | XRF | |
| ZN | 107 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| RB | 10 | PPM | XRF | |
| SR | 274 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| ZR | 104 | PPM | XRF | |
| NB | 5.1 | PPM | XRF | |
| BA | 287 | PPM | XRF |