| Sample identification | ||
|---|---|---|
| Record ID | 2048 | |
| Sample ID | 68ASn282A | |
| Geographic location | ||
| Quadrangle | Nome | |
| Latitude | 64.96167 | |
| Longitude | -165.343338 | |
| Processing information | ||
| Dating method | Rb-Sr | |
| Comment | Orthogneiss (K-feldspar), approximate location | |
| Reference | Bunker et al, 1977, 1980 | |
| Sample characteristics | ||
| Rock type | gneiss | |
| Mineral dated | K-feldspar | |
| Analytic result | ||
| Age (my) | 420 | |