Sample M12-2A
NavDat sample number 19832 · RHYOLITE
Sample
| Sample ID | M12-2A |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38 |
|---|---|
| Longitude | -119 |
| Location | Mono Craters |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.02 | 0.013 | 0.02 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 68.3 | WT% | UNKNOWN | |
| TIO2 | 0.78 | WT% | UNKNOWN | |
| AL2O3 | 14.4 | WT% | UNKNOWN | |
| FE2O3 | 4.19 | WT% | UNKNOWN | |
| MGO | 1.65 | WT% | UNKNOWN | |
| CAO | 2.99 | WT% | UNKNOWN | |
| NA2O | 3.78 | WT% | UNKNOWN | |
| K2O | 3.76 | WT% | UNKNOWN | |
| P2O5 | 0.15 | WT% | UNKNOWN | |
| LOI | 0.55 | WT% | UNKNOWN | |
| TOTAL | 102.4 | WT% | UNKNOWN | |
| SR | 235 | PPM | MS-ID | |
| RB | 132 | PPM | MS-ID | |
| BA | 308 | PPM | MS-ID | |
| NB | 22 | PPM | MS-ID | |
| ZR | 125 | PPM | MS-ID | |
| Y | 26 | PPM | MS-ID |