Sample JDB425
NavDat sample number 42056 · ANDESITE
Sample
| Sample ID | JDB425 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 43.93 |
|---|---|
| Longitude | -113.96 |
| Location | Porphyry Peak, White Knob Mountains, Custer County |
| State / province | Idaho |
| Volcanic field | Challis Volcanic Field |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 48.8 | 48 | 49.6 |