@misc{indiciae60b5d202dff6, title = {Ground-water quality and geochemistry of aquifers associated with coal in the Allegheny and Monongahela formations, southeastern Ohio}, author = {A. C. Razem and A. C. Sedam}, year = {1985}, doi = {10.3133/wri854034}, url = {https://pubs.usgs.gov/publication/wri854034}, note = {Source identifier: wri854034} }