Sample MMB42
NavDat sample number 18857 · BASALT
Sample
| Sample ID | MMB42 |
|---|---|
| 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 | Dayville |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 15 | 15 | 16 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.09 | WT% | XRF | |
| TIO2 | 1.659 | WT% | XRF | |
| AL2O3 | 14.48 | WT% | XRF | |
| FEO | 11.89 | WT% | XRF | |
| MNO | 0.195 | WT% | XRF | |
| MGO | 5.78 | WT% | XRF | |
| CAO | 10.34 | WT% | XRF | |
| NA2O | 2.69 | WT% | XRF | |
| K2O | 0.63 | WT% | XRF | |
| P2O5 | 0.233 | WT% | XRF | |
| SC | 40 | PPM | XRF | |
| V | 361 | PPM | XRF | |
| CR | 90 | PPM | XRF | |
| NI | 28 | PPM | XRF | |
| CU | 190 | PPM | XRF | |
| ZN | 104 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| RB | 8 | PPM | XRF | |
| SR | 261 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| ZR | 135 | PPM | XRF | |
| NB | 6.4 | PPM | XRF | |
| BA | 323 | PPM | XRF |