@misc{indiciae1dc3159450a1, title = {Ground-water levels and flow directions in the buried valley aquifer around Dayton, Ohio, September 1993}, author = {Denise H. Dumouchelle}, year = {1998}, doi = {10.3133/wri974255}, url = {https://pubs.usgs.gov/publication/wri974255}, note = {Source identifier: wri974255} }