@misc{indiciaedb4d8292d098,
  title = {Trends in major-ion constituents and properties for selected sampling sites in the Tongue and Powder River watersheds, Montana and Wyoming, based on data collected during water years 1980-2010},
  author = {Steven K. Sando and Aldo V. Vecchia and Elliott P. Barnhart and Roy Sando and Melanie L. Clark and David L. Lorenz},
  year = {2014},
  doi = {10.3133/sir20135179},
  url = {https://pubs.usgs.gov/publication/sir20135179},
  note = {Source identifier: sir20135179}
}