Sample MM 367
NavDat sample number 4147 · BASALT
Sample
| Sample ID | MM 367 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Alkali-rich high-alumina basalt with high SiO2, NE 1/4, NW1/4, sec 34, T22N, R10E, Merriam Crater 7.5' Quadrangle, Arizona |
Location
| Latitude | 35.2527 |
|---|---|
| Longitude | -111.315 |
| State / province | Arizona |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.06 | 0.01 | 0.1 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52 | WT% | RAPID_ROCK | |
| TIO2 | 1.55 | WT% | RAPID_ROCK | |
| AL2O3 | 17.6 | WT% | RAPID_ROCK | |
| FE2O3 | 2.6 | WT% | RAPID_ROCK | |
| FEO | 6.6 | WT% | RAPID_ROCK | |
| MNO | 0.17 | WT% | RAPID_ROCK | |
| MGO | 4.7 | WT% | RAPID_ROCK | |
| CAO | 7.9 | WT% | RAPID_ROCK | |
| NA2O | 4 | WT% | RAPID_ROCK | |
| K2O | 1.5 | WT% | RAPID_ROCK | |
| P2O5 | 0.56 | WT% | RAPID_ROCK | |
| H2O | 0.13 | WT% | RAPID_ROCK | |
| H2O_MINUS | 0.23 | WT% | RAPID_ROCK | |
| CO2 | 0.13 | WT% | RAPID_ROCK | |
| TOTAL | 99.67 | WT% | RAPID_ROCK |