Twelve core segments just hit the logging table and the geologist called in sick. Name the rock from the texture. Every answer comes with the engineering note a quarry actually cares about.
CORE 1/12CORRECT 0STREAK 0
DRILL HOLE SR-26 · RUN 1 · NQ CORE (STYLIZED)
Textures are stylized field sketches, not photographs — the diagnostic features (grain, banding, bedding, vesicles, clasts) are drawn true. Score 10+ to earn the logging table. 12/12 and you can bill as the geologist.