@misc{indiciae5047e4818a46,
  title = {Distribution and description of the geologic units in the Snohomish Quadrangle, Washington},
  author = {James P. Minard},
  year = {1980},
  doi = {10.3133/ofr802013},
  url = {https://pubs.usgs.gov/publication/ofr802013},
  note = {Source identifier: ofr802013}
}