Data for 2577

Sample identification
Record ID 2577
Sample ID AK-206
Geographic location
Quadrangle Skagway
Latitude 59.603333
Longitude -135.178329
Processing information
Dating method K-Ar
Comment Orthogneiss
Reference Barker et al, 1986
Sample characteristics
Rock type gneiss
Mineral dated hornblende
Analytic result
Age (my) 54.7