@misc{indiciae37609f485691,
  title = {Geologic map of the Arlington West 7.5 minute Quadrangle, Snohomish County, Washington},
  author = {J. P. Minard},
  year = {1985},
  doi = {10.3133/mf1740},
  url = {https://pubs.usgs.gov/publication/mf1740},
  note = {Source identifier: mf1740}
}