@misc{indiciaefca6fd1d5d2c,
  title = {Channel patterns and terraces of the Loup Rivers in Nebraska},
  author = {James Coble Brice},
  year = {1964},
  doi = {10.3133/pp422d},
  url = {https://pubs.usgs.gov/publication/pp422D},
  note = {Source identifier: pp422D}
}