| Sample identification | ||
|---|---|---|
| Record ID | 3074 | |
| Sample ID | 79ABs069B | |
| Geographic location | ||
| Quadrangle | Valdez | |
| Latitude | 61.308334 | |
| Longitude | -144.255005 | |
| Processing information | ||
| Dating method | K-Ar | |
| Comment | Spirit Mountain prospect | |
| Reference | Winkler et al, 1981 | |
| Sample characteristics | ||
| Rock type | hornfels | |
| Mineral dated | biotite | |
| Analytic result | ||
| Age (my) | 123 | |