@misc{indiciae03db9c8b64e6,
  title = {Measured and Estimated Sodium-Adsorption Ratios for Tongue River and its Tributaries, Montana and Wyoming, 2004-06},
  author = {M. R. Cannon and David A. Nimick and Thomas E. Cleasby and Stacy M. Kinsey and John H. Lambing},
  year = {2007},
  doi = {10.3133/sir20075072},
  url = {https://pubs.usgs.gov/publication/sir20075072},
  note = {Source identifier: sir20075072}
}