Sample identification | ||
---|---|---|
Record ID | 2517 | |
Sample ID | SiC6D699a3 | |
Geographic location | ||
Quadrangle | Sitka | |
Latitude | 57.630001 | |
Longitude | -135.994995 | |
Processing information | ||
Dating method | K-Ar | |
Comment | Sample was processed to concentrate sericite | |
Reference | Decker et al, 1980, Decker, 1980a,b | |
Sample characteristics | ||
Rock type | phyllite | |
Mineral dated | whole rock | |
Analytic result | ||
Age (my) | 98 |