Data for 804

Sample identification
Record ID 804
Sample ID 72C149
Geographic location
Quadrangle Craig
Latitude 55.251667
Longitude -132.243332
Processing information
Dating method K-Ar
Comment Migmatitic gneiss, 1976 constants
Reference Turner et al, 1977
Sample characteristics
Rock type gneiss
Mineral dated hornblende
Analytic result
Age (my) 504