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Sample s_YL96-12
NavDat sample number 41603 · RHYOLITE
Sample
| Sample ID | s_YL96-12 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | ASTER CREEK FLOW |
|---|
Location
| Latitude | 44.2661 |
|---|
| Longitude | -110.637 |
|---|
| Location | COLUMBIA RIVER BASALT PROVINCE / YELLOWSTONE PLATEAU / POST LAVA CREEK TUFF |
|---|
| State / province | WYOMING |
|---|
| Location comment | 50 M WEST OF LEWIS FALLS, YELLOWSTONE NATIONAL PARK |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 0.17 |
|
0.155 |
0.193 |
QUATERNARY |
|
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 74.6 | | WT% | XRF |
| TIO2 | 0.2 | | WT% | XRF |
| AL2O3 | 13.98 | | WT% | XRF |
| FE2O3T | 1.18 | | WT% | XRF |
| CAO | 0.55 | | WT% | XRF |
| MGO | 0.04 | | WT% | XRF |
| K2O | 6.32 | | WT% | XRF |
| NA2O | 3.09 | | WT% | XRF |
