@misc{indiciae333d0c3ba7b7,
  title = {Geologic map of the Lake Stevens Quadrangle, Snohomish County, Washington},
  author = {J. P. Minard},
  year = {1985},
  doi = {10.3133/mf1742},
  url = {https://pubs.usgs.gov/publication/mf1742},
  note = {Source identifier: mf1742}
}