@misc{indiciaea552d2834e80,
  title = {Map showing geology and mineral resource potential of the Oh-Be-Joyful Wilderness Study Area, Gunnison County, Colorado},
  author = {Steve Ludington and C. E. Ellis},
  year = {1983},
  doi = {10.3133/mf1582a},
  url = {https://pubs.usgs.gov/publication/mf1582A},
  note = {Source identifier: mf1582A}
}