| Sample identification | ||
|---|---|---|
| Record ID | 909 | |
| Sample ID | 73AHr1 | |
| Geographic location | ||
| Quadrangle | Goodnews Bay | |
| Latitude | 59.918335 | |
| Longitude | -159.914993 | |
| Processing information | ||
| Dating method | K-Ar | |
| Comment | Mt. Oratio | |
| Reference | Wilson and Smith, 1976, Wilson, 1977, Hoare and Coonrad, 1978, Frost et al, 1988 | |
| Sample characteristics | ||
| Rock type | granodiorite | |
| Mineral dated | biotite | |
| Analytic result | ||
| Age (my) | 71.1 | |