@misc{indiciae21ade9e64096,
  title = {Pre-Tertiary bedrock geologic map of the Mariposa 1 degree x 2 degrees Quadrangle},
  author = {P. C. Bateman},
  year = {1988},
  doi = {10.3133/ofr87670},
  url = {https://pubs.usgs.gov/publication/ofr87670},
  note = {Source identifier: ofr87670}
}