Sample BB731A
NavDat sample number 15113 · VITROPHERE
Sample
| Sample ID | BB731A |
|---|---|
| Rock name | VITROPHERE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.0053 |
|---|---|
| Longitude | -112.367 |
| State / province | Idaho |
| Volcanic field | Rhyolite of 2.5 Mile Creek |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 9.1 | 8.8 | 9.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74 | WT% | UNKNOWN | |
| AL2O3 | 12.3 | WT% | UNKNOWN | |
| FEO | 0.36 | WT% | UNKNOWN | |
| FE2O3 | 0.78 | WT% | UNKNOWN | |
| MGO | 0.16 | WT% | UNKNOWN | |
| CAO | 0.74 | WT% | UNKNOWN | |
| NA2O | 2.67 | WT% | UNKNOWN | |
| K2O | 5.21 | WT% | UNKNOWN | |
| TIO2 | 0.13 | WT% | UNKNOWN | |
| P2O5 | 0.03 | WT% | UNKNOWN | |
| MNO | 0.01 | WT% | UNKNOWN | |
| H2O_PLUS | 2.6 | WT% | UNKNOWN | |
| H2O_MINUS | 0.08 | WT% | UNKNOWN | |
| CO2 | -0.01 | WT% | UNKNOWN | |
| TOTAL | 99.07 | WT% | UNKNOWN |