Sample 78YH-67
NavDat sample number 21315 · RHYOLITE
Sample
| Sample ID | 78YH-67 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 44.5 |
|---|---|
| Longitude | -110.75 |
| Location | COLUMBIA RIVER BASALT PROVINCE / YELLOWSTONE PLATEAU / DRY CREEK FLOW |
| State / province | WYOMING |
| Location comment | HIGHWAY CUT AT 8391, YELLOWSTONE NATIONAL PARK |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.2 | 0.17 | 0.22 | QUATERNARY |