Sample BS-4
NavDat sample number 6277 · RHYOLITE
Sample
| Sample ID | BS-4 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.4 |
|---|---|
| Longitude | -113.033 |
| Location | Big Southern Butte |
| State / province | Idaho |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.3 | 0.28 | 0.32 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 76.02 | WT% | RAPID_ROCK | |
| TIO2 | 0.1 | WT% | RAPID_ROCK | |
| AL2O3 | 12.28 | WT% | RAPID_ROCK | |
| FE2O3 | 1.94 | WT% | RAPID_ROCK | |
| FEO | 0.03 | WT% | RAPID_ROCK | |
| MNO | 0.03 | WT% | RAPID_ROCK | |
| MGO | 0.03 | WT% | RAPID_ROCK | |
| CAO | 0.4 | WT% | RAPID_ROCK | |
| NA2O | 4.24 | WT% | RAPID_ROCK | |
| K2O | 4.69 | WT% | RAPID_ROCK | |
| P2O5 | 0.02 | WT% | RAPID_ROCK | |
| CO2 | 0.08 | WT% | RAPID_ROCK | |
| TOTAL | 99.73 | WT% | RAPID_ROCK |