Data for 195

Sample identification
Record ID 195
Sample ID MLS 6
Geographic location
Quadrangle Anchorage
Latitude 61.810001
Longitude -149.348328
Processing information
Dating method K-Ar
Comment Concordant, mineralized pegmatite dike
Reference Madden-McGuire et al, 1990, Winkler, 1992
Sample characteristics
Rock type pegmatite
Mineral dated muscovite
Analytic result
Age (my) 66.8