Hand Sample from Albert V. Carozzi collection Description: Metabentonite Age: Ordovician Locality: Oak Hall Ls. Quarry, Lemont, PA Heading Info: no sample, thin section only
Summary
Hand Sample from Albert V. Carozzi collection Description: Metabentonite Age: Ordovician Locality: Oak Hall Ls. Quarry, Lemont, PA Heading Info: no sample, thin section only