@misc{indiciae25990048fb06,
  title = {Water-Quality Data for Selected National Park Units within the Southern Colorado Plateau Network, Arizona, Utah, Colorado, and New Mexico, Water Years 2005 and 2006},
  author = {Jamie P. Macy and Stephen A. Monroe},
  year = {2006},
  doi = {10.3133/ofr20061300},
  url = {https://pubs.usgs.gov/publication/ofr20061300},
  note = {Source identifier: ofr20061300}
}