@misc{indiciae6ef6fe769f0b,
  title = {Preliminary geologic map of the Midway Quadrangle, Alameda and San Joaquin counties, California},
  author = {T. W. Dibblee},
  year = {1980},
  doi = {10.3133/ofr80535},
  url = {https://pubs.usgs.gov/publication/ofr80535},
  note = {Source identifier: ofr80535}
}