@misc{indiciae119eba1df319,
  title = {Digital model of ground-water flow in the Piceance Basin, Rio Blanco and Garfield Counties, Colorado},
  author = {John B. Weeks},
  year = {1978},
  doi = {10.3133/wri7846},
  url = {https://pubs.usgs.gov/publication/wri7846},
  note = {Source identifier: wri7846}
}