@misc{indiciae1c7a81fa74b8,
  title = {Geology and water resources of the Spanish Valley area, Grand and San Juan Counties, Utah},
  author = {C. T. Sumsion},
  year = {1970},
  doi = {10.3133/ofr70375},
  url = {https://pubs.usgs.gov/publication/ofr70375},
  note = {Source identifier: ofr70375}
}