@misc{indiciaeafd31152312f,
  title = {Preliminary geologic maps showing Quaternary deposits of the Ceres, Denair, and Montpelier 7 1/2 minute quadrangles, Stanislaus and Merced Counties, California},
  author = {Denis E. Marchand},
  year = {1980},
  doi = {10.3133/ofr80607},
  url = {https://pubs.usgs.gov/publication/ofr80607},
  note = {Source identifier: ofr80607}
}