@misc{indiciae6d985bc884ba,
  title = {Ground-water pumpage from the Columbia Plateau Regional Aquifer System, Oregon, 1984},
  author = {C. A. Collins},
  year = {1987},
  doi = {10.3133/wri864211},
  url = {https://pubs.usgs.gov/publication/wri864211},
  note = {Source identifier: wri864211}
}