@misc{indiciae915d4d66bc10,
  title = {Chemistry and age of groundwater in the Piceance structural basin, Rio Blanco County, Colorado, 2010-12},
  author = {Peter B. McMahon and Judith C. Thomas and Andrew G. Hunt},
  year = {2013},
  doi = {10.3133/fs20133047},
  url = {https://pubs.usgs.gov/publication/fs20133047},
  note = {Source identifier: fs20133047}
}