@misc{indiciae9673c25140a8,
  title = {An upwelling model for the Phosphoria sea: A Permian, ocean-margin sea in the northwest United States},
  author = {D.Z. Piper and P. K. Link},
  year = {2002},
  doi = {10.1306/61eedc60-173e-11d7-8645000102c1865d},
  url = {https://pubs.usgs.gov/publication/70024467},
  note = {Source identifier: 70024467}
}