@misc{indiciaef7ee0478d282,
  title = {Preliminary structure contour map on top of salt in the Paradox member of the Hermosa Formation in the salt anticline region, Colorado and Utah},
  author = {D. P. Elston and Eugene Merle Shoemaker},
  year = {1961},
  doi = {10.3133/om209},
  url = {https://pubs.usgs.gov/publication/om209},
  note = {Source identifier: om209}
}