@misc{indiciae0df4cb8c4596,
  title = {Sources of nitrate in snowmelt discharge: Evidence from water chemistry and stable isotopes of nitrate},
  author = {K.B. Piatek and M.J. Mitchell and S. R. Silva and C. Kendall},
  year = {2005},
  doi = {10.1007/s11270-005-4641-8},
  url = {https://pubs.usgs.gov/publication/70029572},
  note = {Source identifier: 70029572}
}