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Sample 20
NavDat sample number 15868 · RHYOLITE
Sample
| Sample ID | 20 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.5586 |
|---|
| Longitude | -116.11 |
|---|
| Location | Jacks Creek area, Owyhee County |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Ox Prong Rhyolite |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 11 |
|
10 |
12 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 73.17 | | WT% | XRF |
| AL2O3 | 13.02 | | WT% | XRF |
| TIO2 | 0.47 | | WT% | XRF |
| FE2O3T | 3.63 | | WT% | XRF |
| MNO | 0.03 | | WT% | XRF |
| CAO | 1.08 | | WT% | XRF |
| MGO | 0.3 | | WT% | AAS |
| K2O | 5.26 | | WT% | XRF |
| NA2O | 2.97 | | WT% | AAS |
| P2O5 | 0.07 | | WT% | XRF |
| TOTAL | 100 | | WT% | XRF |
