TY - RPRT TI - Organic petrology and geochemistry of the Sunbury and Ohio Shales in eastern Kentucky and southeastern Ohio AU - Cortland F. Eble AU - Paul C. Hackley AU - Thomas M. Parris AU - Stephen F. Greb PY - 2021 DO - 10.1306/09242019089 UR - https://pubs.usgs.gov/publication/70219029 ID - 70219029 ER -