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 |