@misc{indiciae9a476e8f2c6b,
  title = {Map showing the altitude and configuration of the water level in the shallow aquifer, January 1964, Roswell Basin, Chaves and Eddy counties, New Mexico},
  author = {G. E. Welder},
  year = {1977},
  doi = {10.3133/ofr77506},
  url = {https://pubs.usgs.gov/publication/ofr77506},
  note = {Source identifier: ofr77506}
}