@misc{indiciae528cc0b57fa8, title = {Strodes Creek Member (Upper Ordovician): A new map unit in the Lexington Limestone of north-central Kentucky}, author = {Douglas F. B. Black and Norman P. Cuppels}, year = {1973}, doi = {10.3133/b1372c}, url = {https://pubs.usgs.gov/publication/b1372C}, note = {Source identifier: b1372C} }