@misc{indiciaef33fe81f2681,
  title = {Geology and ground-water features of Shasta Valley, Siskiyou County, California},
  author = {Seymour Mack},
  year = {1960},
  doi = {10.3133/wsp1484},
  url = {https://pubs.usgs.gov/publication/wsp1484},
  note = {Source identifier: wsp1484}
}