Sample BB718B
NavDat sample number 15119 · RHYOLITE
Sample
| Sample ID | BB718B |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.0131 |
|---|---|
| Longitude | -112.345 |
| 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 | 74.6 | WT% | UNKNOWN | |
| AL2O3 | 12.4 | WT% | UNKNOWN | |
| FEO | 0.28 | WT% | UNKNOWN | |
| FE2O3 | 0.86 | WT% | UNKNOWN | |
| MGO | 0.16 | WT% | UNKNOWN | |
| CAO | 1.73 | WT% | UNKNOWN | |
| NA2O | 2.89 | WT% | UNKNOWN | |
| K2O | 5.07 | WT% | UNKNOWN | |
| TIO2 | 0.13 | WT% | UNKNOWN | |
| P2O5 | 0.03 | WT% | UNKNOWN | |
| MNO | 0.01 | WT% | UNKNOWN | |
| H2O_PLUS | 0.19 | WT% | UNKNOWN | |
| H2O_MINUS | 0.21 | WT% | UNKNOWN | |
| CO2 | 0.7 | WT% | UNKNOWN | |
| TOTAL | 99.26 | WT% | UNKNOWN |