| Term | Definition |
| hematite | 'glittery'bluish-grey /clastic |
| conglomerate | roundish pebbles seen / clastic |
| banded sandstone | tan/brown layers;grainy texture / clastic |
| breccia | angular grey frgmts in lighter backgrd /clastic |
| gypsum | whitish, layers reflect light / chemical |
| geode/agate | large crystals or arched bands / chemical |
| halite | flat,transparent crystal / chemical |
| bituminous coal | black, lightweight / organic |
| coquina | shells within light colored porous rock / organic |
| gastropods in sedementary | brownish red with circular fossils / organic |