Sample MMB93
NavDat sample number 18907 · BASALT
Sample
| Sample ID | MMB93 |
|---|---|
| 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 | 49.41 | WT% | XRF | |
| TIO2 | 1.641 | WT% | XRF | |
| AL2O3 | 16.05 | WT% | XRF | |
| FEO | 11.39 | WT% | XRF | |
| MNO | 0.196 | WT% | XRF | |
| MGO | 7.26 | WT% | XRF | |
| CAO | 10.71 | WT% | XRF | |
| NA2O | 2.07 | WT% | XRF | |
| K2O | 1.04 | WT% | XRF | |
| P2O5 | 0.229 | WT% | XRF | |
| SC | 37 | PPM | XRF | |
| V | 331 | PPM | XRF | |
| CR | 184 | PPM | XRF | |
| NI | 63 | PPM | XRF | |
| CU | 182 | PPM | XRF | |
| ZN | 93 | PPM | XRF | |
| GA | 16 | PPM | XRF | |
| RB | 32 | PPM | XRF | |
| SR | 256 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| ZR | 96 | PPM | XRF | |
| NB | 5.2 | PPM | XRF | |
| BA | 286 | PPM | XRF |