@misc{indiciae1f9003f09918,
  title = {Water levels and artesian pressure in observation wells in the United States, 1947, Part 5, Northwestern States},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1951},
  doi = {10.3133/wsp1100},
  url = {https://pubs.usgs.gov/publication/wsp1100},
  note = {Source identifier: wsp1100}
}