@misc{indiciaef077bbb7832f,
  title = {Clastic pipes of probable solution-collapse origin in Jurassic rocks of the southern San Juan Basin, New Mexico},
  author = {Ralph E. Hunter and Guy R. Gelfenbaum and David M. Rubin},
  year = {1992},
  doi = {10.3133/b1808l},
  url = {https://pubs.usgs.gov/publication/b1808L},
  note = {Source identifier: b1808L}
}