Sample 258
NavDat sample number 127455 · GRANITE
Sample
| Sample ID | 258 |
|---|---|
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | granite |
Location
| Latitude | 40.13 |
|---|---|
| Longitude | -105.38 |
| Location | Jamestown mining district |
| State / province | COLORADO |
| Formation | Silver Plume Granite |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1280.3 | 1268.3 | 1292.3 |
Analyses
No chemical analyses are stored for this sample.