Sample RH 93a
NavDat sample number 8838 · ANDESITE
Sample
| Sample ID | RH 93a |
|---|---|
| Rock name | ANDESITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | whole rock data is for dike; feldspar data is for host rock |
Location
| Latitude | 43.5947 |
|---|---|
| Longitude | -115.054 |
| State / province | Idaho |
| Volcanic field | Idaho Batholith dike |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 66 | 42 | 90 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| D18O | 7.8 | PERMILL | MS |