Sample MM 922
NavDat sample number 4124 · BASALT
Sample
| Sample ID | MM 922 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Alkali-rich high-alumina basalt, Vent 416 flow |
Location
| Latitude | 35.512 |
|---|---|
| Longitude | -111.401 |
| State / province | Arizona |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.9 | 0.8 | 3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51.7 | WT% | RAPID_ROCK | |
| TIO2 | 2 | WT% | RAPID_ROCK | |
| AL2O3 | 18 | WT% | RAPID_ROCK | |
| FE2O3 | 4.1 | WT% | RAPID_ROCK | |
| FEO | 6.1 | WT% | RAPID_ROCK | |
| MNO | 0.12 | WT% | RAPID_ROCK | |
| MGO | 4 | WT% | RAPID_ROCK | |
| CAO | 7.1 | WT% | RAPID_ROCK | |
| NA2O | 4 | WT% | RAPID_ROCK | |
| K2O | 1.3 | WT% | RAPID_ROCK | |
| P2O5 | 0.51 | WT% | RAPID_ROCK | |
| H2O | 0.68 | WT% | RAPID_ROCK | |
| H2O_MINUS | 0.19 | WT% | RAPID_ROCK | |
| CO2 | 0.06 | WT% | RAPID_ROCK | |
| TOTAL | 99.86 | WT% | RAPID_ROCK | |
| SR | 821 | PPM | TIMS | |
| SR87_SR86 | 0.7037 | TIMS |