Sample BF624B
NavDat sample number 15118 · RHYOLITE
Sample
| Sample ID | BF624B |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.1428 |
|---|---|
| Longitude | -112.295 |
| State / province | Idaho |
| Volcanic field | Rhyolite of Stevens Peak |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 9.8 | 8.82 | 10.78 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.6 | WT% | UNKNOWN | |
| AL2O3 | 12.8 | WT% | UNKNOWN | |
| FEO | 0.43 | WT% | UNKNOWN | |
| FE2O3 | 1.35 | WT% | UNKNOWN | |
| MGO | 0.29 | WT% | UNKNOWN | |
| CAO | 0.82 | WT% | UNKNOWN | |
| NA2O | 3.56 | WT% | UNKNOWN | |
| K2O | 4.6 | WT% | UNKNOWN | |
| TIO2 | 0.48 | WT% | UNKNOWN | |
| P2O5 | 0.1 | WT% | UNKNOWN | |
| MNO | 0.07 | WT% | UNKNOWN | |
| H2O_PLUS | 0.03 | WT% | UNKNOWN | |
| H2O_MINUS | 0.17 | WT% | UNKNOWN | |
| CO2 | 0.02 | WT% | UNKNOWN | |
| TOTAL | 98.32 | WT% | UNKNOWN |