@misc{indiciae6f41d7f59726,
  title = {Sampling procedures and catalogue of samples for eight boreholes at Clear Lake, Lake County, California},
  author = {Constance K. Beaver and D.P. Adam and J.D. Sims and M. J. Rymer},
  year = {1976},
  doi = {10.3133/ofr76157},
  url = {https://pubs.usgs.gov/publication/ofr76157},
  note = {Source identifier: ofr76157}
}