Sample identification | ||
---|---|---|
Record ID | 1985 | |
Sample ID | EF-7 | |
Geographic location | ||
Quadrangle | Nabesna | |
Latitude | 62.236668 | |
Longitude | -142.683334 | |
Processing information | ||
Dating method | K-Ar | |
Comment | Bond Creek prospect, altered, approximate location | |
Reference | Silberman et al, 1977a | |
Sample characteristics | ||
Rock type | granodiorite | |
Mineral dated | muscovite | |
Analytic result | ||
Age (my) | 22.1 |