@misc{indiciaef03f804f014e,
  title = {Groundwater quality in the Bear Valley and Lake Arrowhead Watershed, California},
  author = {Timothy M. Mathany and Carmen A. Burton and Miranda S. Fram},
  year = {2017},
  doi = {10.3133/fs20173037},
  url = {https://pubs.usgs.gov/publication/fs20173037},
  note = {Source identifier: fs20173037}
}