@misc{indiciae85334ac7d052,
  title = {The 1983 hydraulic jump in Crystal Rapid: Implications for river- running and geomorphic evolution in the Grand Canyon},
  author = {S. W. Kieffer},
  year = {1985},
  doi = {10.1086/628962},
  url = {https://pubs.usgs.gov/publication/70013088},
  note = {Source identifier: 70013088}
}