Sample RC 34b
NavDat sample number 8796 · ANDESITE
Sample
| Sample ID | RC 34b |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 44.3942 |
|---|---|
| Longitude | -114.638 |
| Location | within 4 km of the General Custer Mine |
| State / province | Idaho |
| Volcanic field | Challis Volcanics |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 46 | 42 | 51 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| D18O | 0.9 | PERMILL | MS |