Hand Sample from Albert V. Carozzi collection Description: Weathered-brown biocalcisiltite with Cruvithyois and Linoproductus Age: Pennsylvanian Oak Grove Mbr., Carbondale Fm. Locality: Maquon quadrangle, outcrop along road, Knox Co., IL Heading Info:
Summary
Hand Sample from Albert V. Carozzi collection Description: Weathered-brown biocalcisiltite with Cruvithyois and Linoproductus Age: Pennsylvanian Oak Grove Mbr., Carbondale Fm. Locality: Maquon quadrangle, outcrop along road, Knox Co., IL Heading Info: