Sample 4071
NavDat sample number 41616 · ANDESITE
Sample
| Sample ID | 4071 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 39.4165 |
|---|---|
| Longitude | -120.097 |
| Location | Boca Reservoir |
| State / province | CALIFORNIA |
| Formation | ancestral Cascades arc tephra in Verdi-Boca basin |
| Location comment | Original data given in UTM |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3.92 | 1.52 | 6.32 |
Analyses
No chemical analyses are stored for this sample.