@misc{indiciae3f2550192b4d,
  title = {Geohydrologic reconnaissance of the Soquel-Aptos area, Santa Cruz County, California},
  author = {J. P. Akers and J.J. Hickey},
  year = {1967},
  doi = {10.3133/ofr673},
  url = {https://pubs.usgs.gov/publication/ofr673},
  note = {Source identifier: ofr673}
}