Sample MM 391
NavDat sample number 4135 · BASALT
Sample
| Sample ID | MM 391 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Alkali olivine basalt; Vent 123 (Piper Crater) flow |
Location
| Latitude | 35.219 |
|---|---|
| Longitude | -111.326 |
| State / province | Arizona |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.45 | 0.2 | 0.7 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 45.9 | WT% | RAPID_ROCK | |
| TIO2 | 1.92 | WT% | RAPID_ROCK | |
| AL2O3 | 13.7 | WT% | RAPID_ROCK | |
| FE2O3 | 3.7 | WT% | RAPID_ROCK | |
| FEO | 8.1 | WT% | RAPID_ROCK | |
| MNO | 0.2 | WT% | RAPID_ROCK | |
| MGO | 11.2 | WT% | RAPID_ROCK | |
| CAO | 10.6 | WT% | RAPID_ROCK | |
| NA2O | 2.3 | WT% | RAPID_ROCK | |
| K2O | 0.9 | WT% | RAPID_ROCK | |
| P2O5 | 0.46 | WT% | RAPID_ROCK | |
| H2O | 0.13 | WT% | RAPID_ROCK | |
| H2O_MINUS | 0.37 | WT% | RAPID_ROCK | |
| CO2 | 0.05 | WT% | RAPID_ROCK | |
| TOTAL | 99.48 | WT% | RAPID_ROCK |