Sample MM 985A
NavDat sample number 4119 · BASALTIC-ANDESITE
Sample
| Sample ID | MM 985A |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Vent 91 Dome |
Location
| Latitude | 35.3611 |
|---|---|
| Longitude | -111.469 |
| 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 | 53.3 | WT% | RAPID_ROCK | |
| TIO2 | 1.35 | WT% | RAPID_ROCK | |
| AL2O3 | 18.7 | WT% | RAPID_ROCK | |
| FE2O3 | 3.47 | WT% | RAPID_ROCK | |
| FEO | 5.39 | WT% | RAPID_ROCK | |
| MNO | 0.15 | WT% | RAPID_ROCK | |
| MGO | 3.34 | WT% | RAPID_ROCK | |
| CAO | 6.96 | WT% | RAPID_ROCK | |
| NA2O | 4.34 | WT% | RAPID_ROCK | |
| K2O | 1.36 | WT% | RAPID_ROCK | |
| P2O5 | 0.72 | WT% | RAPID_ROCK | |
| H2O | 0.23 | WT% | RAPID_ROCK | |
| H2O_MINUS | 0.14 | WT% | RAPID_ROCK | |
| CO2 | 0.06 | WT% | RAPID_ROCK | |
| TOTAL | 99.51 | WT% | RAPID_ROCK | |
| SR | 1241 | PPM | TIMS | |
| SR87_SR86 | 0.7036 | TIMS |