Data for 1980

Sample identification
Record ID 1980
Sample ID AMs-27
Geographic location
Quadrangle Nabesna
Latitude 62.209999
Longitude -142.831665
Processing information
Dating method K-Ar
Comment Altered, Orange Hill prospect, Nabesna pluton
Reference Silberman et al, 1977a
Sample characteristics
Rock type quartz diorite
Mineral dated biotite
Analytic result
Age (my) 111