Sample 247
NavDat sample number 8468
Sample
| Sample ID | 247 |
|---|---|
| Rock type | PLUTONIC |
| Material | IGNEOUS |
| Comment | from mine dump |
Location
| Latitude | 39.81 |
|---|---|
| Longitude | -105.51 |
| Location | Upper Eureka Gulch |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 305 | 299 | 311 |
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| K | 5.63 | WT% | FPHOT |