@misc{indiciaea86a7f9a702b, title = {Preliminary structure map of the Bryantsville Quadrangle, central Kentucky}, author = {Don E. Wolcott and E. R. Cressman}, year = {1970}, doi = {10.3133/ofr70371}, url = {https://pubs.usgs.gov/publication/ofr70371}, note = {Source identifier: ofr70371} }