@misc{indiciae25db84a2500f,
  title = {Preliminary report on the stratigraphy and structure of the Grandstand and Hawk anticlines and vicinity, 1952},
  author = {R. L. Detterman and R.S. Bickel},
  year = {1954},
  doi = {10.3133/ofr5469},
  url = {https://pubs.usgs.gov/publication/ofr5469},
  note = {Source identifier: ofr5469}
}