DISCRIMINANT (COMPOSITIONAL) GROUP
DISCRIMINANT (COMPOSITIONAL) GROUP
OD-3.2 (Sai)
Trend-type compositional group
DISTRIBUTION
Kamo (secondary)
REFERENCE OBSIDIAN SPECIMENS
Each discriminant group consists of 12 reference specimens.
WDXRF compositional data are provided for a subset of these specimens.
REPRESENTATIVE COMPOSITIONS (WDXRF)
Trend-type compositional group