Sample MMB92
NavDat sample number 18890 · BASALT
Sample
| Sample ID | MMB92 |
|---|---|
| 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 | 49.71 | WT% | XRF | |
| TIO2 | 1.788 | WT% | XRF | |
| AL2O3 | 15.4 | WT% | XRF | |
| FEO | 11.28 | WT% | XRF | |
| MNO | 0.195 | WT% | XRF | |
| MGO | 7.69 | WT% | XRF | |
| CAO | 10.57 | WT% | XRF | |
| NA2O | 2.66 | WT% | XRF | |
| K2O | 0.47 | WT% | XRF | |
| P2O5 | 0.241 | WT% | XRF | |
| SC | 38 | PPM | XRF | |
| V | 321 | PPM | XRF | |
| CR | 181 | PPM | XRF | |
| NI | 74 | PPM | XRF | |
| CU | 193 | PPM | XRF | |
| ZN | 105 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| RB | 9 | PPM | XRF | |
| SR | 283 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| ZR | 93 | PPM | XRF | |
| NB | 4.8 | PPM | XRF | |
| BA | 259 | PPM | XRF | |
| LA | 7.3 | PPM | ICPMS | |
| CE | 17 | PPM | ICPMS | |
| PR | 2.25 | PPM | ICPMS | |
| ND | 11.36 | PPM | ICPMS | |
| SM | 3.27 | PPM | ICPMS | |
| EU | 1.44 | PPM | ICPMS | |
| GD | 4.13 | PPM | ICPMS | |
| DY | 4.06 | PPM | ICPMS | |
| HO | 0.81 | PPM | ICPMS | |
| ER | 2.4 | PPM | ICPMS | |
| YB | 2.22 | PPM | ICPMS | |
| LU | 0.4 | PPM | ICPMS | |
| SR87_SR86 | 0.70334 | MS | ||
| ND143_ND144 | 0.51297 | MS | ||
| PB206_PB204 | 18.86 | MS | ||
| PB207_PB204 | 15.584 | MS | ||
| PB208_PB204 | 38.498 | MS |