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Sample BE-683
NavDat sample number 32813 · RHYOLITE
Sample
| Sample ID | BE-683 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | from aphyric rhyolite |
|---|
Location
| Latitude | 42.9028 |
|---|
| Longitude | -116.546 |
|---|
| Location | Toy Pass along road between Oreana and Triangle |
|---|
| State / province | Idaho |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 16 |
|
15.7 |
16.3 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 77.02 | | WT% | XRF |
| AL2O3 | 12.77 | | WT% | XRF |
| FE2O3 | 0.42 | | WT% | XRF |
| FEO | 0.76 | | WT% | XRF |
| MGO | 0 | | WT% | XRF |
| CAO | 0.72 | | WT% | XRF |
| NA2O | 3.14 | | WT% | XRF |
| K2O | 5.09 | | WT% | XRF |
| H2O_PLUS | 0.2 | | WT% | XRF |
| H2O_MINUS | 0.06 | | WT% | XRF |
| TIO2 | 0.11 | | WT% | XRF |
| P2O5 | 0.04 | | WT% | XRF |
| MNO | 0.021 | | WT% | XRF |
| CO2 | 0.05 | | WT% | XRF |
| TOTAL | 100.4 | | WT% | XRF |
