lithological
/ˌlɪθəˈlɑdʒɪkəl/
adjective
- Relating to the study of the physical characteristics of rocks, such as their color, texture, and mineral composition.
- Understanding the lithological features helps engineers decide where to build tunnels.
- The lithological map showed different rock types across the region.
- Scientists conducted a lithological analysis of the samples from the canyon.