Sample MM 379
NavDat sample number 4136 · BASALT
Sample
| Sample ID | MM 379 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Alkali Olivine basalt; Vent 114 (Fortress Hills) Flow |
Location
| Latitude | 35.2285 |
|---|---|
| Longitude | -111.442 |
| State / province | Arizona |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.55 | 0.1 | 3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.8 | WT% | RAPID_ROCK | |
| TIO2 | 2.17 | WT% | RAPID_ROCK | |
| AL2O3 | 16.3 | WT% | RAPID_ROCK | |
| FE2O3 | 3.5 | WT% | RAPID_ROCK | |
| FEO | 7.83 | WT% | RAPID_ROCK | |
| MNO | 0.19 | WT% | RAPID_ROCK | |
| MGO | 7.3 | WT% | RAPID_ROCK | |
| CAO | 9.5 | WT% | RAPID_ROCK | |
| NA2O | 3.5 | WT% | RAPID_ROCK | |
| K2O | 1 | WT% | RAPID_ROCK | |
| P2O5 | 0.6 | WT% | RAPID_ROCK | |
| H2O | 0.04 | WT% | RAPID_ROCK | |
| H2O_MINUS | 0.24 | WT% | RAPID_ROCK | |
| CO2 | 0.05 | WT% | RAPID_ROCK | |
| TOTAL | 99.97 | WT% | RAPID_ROCK | |
| SR | 894 | PPM | TIMS | |
| SR87_SR86 | 0.7032 | TIMS |