@misc{indiciae5249c876aed0,
  title = {Preliminary geologic map of the Medfra quadrangle, Alaska},
  author = {William Wallace Patton and E. J. Moll and J.T. Dutro and M.L. Silberman and R. M. Chapman},
  year = {1980},
  doi = {10.3133/ofr80811a},
  url = {https://pubs.usgs.gov/publication/ofr80811A},
  note = {Source identifier: ofr80811A}
}