Data for 2569

Sample identification
Record ID 2569
Sample ID GSC61-46
Geographic location
Quadrangle Skagway
Latitude 59.566666
Longitude -135.183334
Processing information
Dating method K-Ar
Comment Biotite leucogranite
Reference Lowdon, 1962, Loney et al, 1967
Sample characteristics
Rock type granite
Mineral dated biotite
Analytic result
Age (my) 67