@misc{indiciae8a7107ad59f1,
  title = {Hexavalent chromium in the ground and surface waters near Telluride, Colorado; preliminary data report},
  author = {David B. Grove and Ronald L. Miller and Leonard F. Konikow and P. S. O’Boyle},
  year = {1979},
  doi = {10.3133/ofr79700},
  url = {https://pubs.usgs.gov/publication/ofr79700},
  note = {Source identifier: ofr79700}
}