@misc{indiciae21c41d81ecd9,
  title = {Geologic map of the Mokelumne Wilderness and contiguous RARE II Further Planning Areas, central Sierra Nevada, California},
  author = {E.H. McKee and R.A. Howe},
  year = {1981},
  doi = {10.3133/mf1201a},
  url = {https://pubs.usgs.gov/publication/mf1201A},
  note = {Source identifier: mf1201A}
}