@misc{indiciaecbaf4b600cd5,
  title = {Classification of ground-water recharge potential in three parts of Santa Cruz County, California},
  author = {K. S. Muir and Michael J. Johnson},
  year = {1979},
  doi = {10.3133/ofr791065},
  url = {https://pubs.usgs.gov/publication/ofr791065},
  note = {Source identifier: ofr791065}
}