@misc{indiciae01abb2a3b47c,
  title = {Hydrogeology, ground-water quality, and sources of nitrate in lowland glacial aquifers of Whatcom County, Washington, and British Columbia, Canada},
  author = {Stephen E. Cox and Sue C. Kahle},
  year = {1999},
  doi = {10.3133/wri984195},
  url = {https://pubs.usgs.gov/publication/wri984195},
  note = {Source identifier: wri984195}
}