@misc{indiciae0cda8b8685b4,
  title = {Hydrogeology and water quality of the Catoctin Mountain National Park Area, Frederick County, Maryland},
  author = {T. J. Trombley and Linda D. Zynjuk},
  year = {1985},
  doi = {10.3133/wri854241},
  url = {https://pubs.usgs.gov/publication/wri854241},
  note = {Source identifier: wri854241}
}