@misc{indiciae0b46b492ebd4,
  title = {Contamination of ground water at the Tucson International Airport Area, Superfund Site, Tucson, Arizona — Overview of hydrogeologic considerations, conditions as of 1995, and cleanup efforts},
  author = {D. D. Graham and J. E. Monical},
  year = {1997},
  doi = {10.3133/wri974200},
  url = {https://pubs.usgs.gov/publication/wri974200},
  note = {Source identifier: wri974200}
}