Data for 1972

Sample identification
Record ID 1972
Sample ID AMs-24
Geographic location
Quadrangle Nabesna
Latitude 62.198334
Longitude -142.845001
Processing information
Dating method K-Ar
Comment Orange Hill prospect, Nabesna pluton
Reference Silberman et al, 1977a
Sample characteristics
Rock type porphyry
Mineral dated biotite
Analytic result
Age (my) 104