Sample Tcq
NavDat sample number 36174 · RHYOLITE
Sample
| Sample ID | Tcq |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | white to pink ash matrix with brown glass; contains quartzite fragments |
Location
| Latitude | 44.9728 |
|---|---|
| Longitude | -113.445 |
| State / province | Montana |
| Volcanic field | Challis Volcanic Group |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 48.64 | 48.52 | 48.76 |
Analyses
No chemical analyses are stored for this sample.