@misc{indiciaedad74a3d93fe,
  title = {Map showing streamflow volumes in northeastern Wyoming and southeastern Montana},
  author = {D. G. Frickel and L. M. Shown},
  year = {1974},
  doi = {10.3133/i847b},
  url = {https://pubs.usgs.gov/publication/i847B},
  note = {Source identifier: i847B}
}