@misc{indiciae656741d123ee,
  title = {Impact of the lower Alamosa River water on alfalfa, southwestern San Luis Valley, Colorado, 1995: Follow-up study of effects from the Summitville Mine},
  author = {J. A. Erdman and K. S. Smith and Maya ter Kuile},
  year = {1996},
  doi = {10.3133/ofr9634},
  url = {https://pubs.usgs.gov/publication/ofr9634},
  note = {Source identifier: ofr9634}
}