triangular diagramの例文

• This is a game for two on which miniature figures of 15 goats and three tigers were used on a board with a triangular diagram filled with trapezoids.
• Triangular diagrams showing framework proportions of quartz, the two feldspars, polycrystalline quartzose lithics, and unstable lithics of volcanic and sedimentary parentage successfully distinguish the key provenance types ."