@misc{indiciaea1359668409d,
  title = {Hydrologic environment of the Silurian salt deposits in parts of Michigan, Ohio, and New York},
  author = {Stanley E. Norris},
  year = {1978},
  doi = {10.3133/ofr78684},
  url = {https://pubs.usgs.gov/publication/ofr78684},
  note = {Source identifier: ofr78684}
}