@misc{indiciae4725cbd18e4b,
  title = {Maps showing copper distribution in the Winston and Chise quadrangles and in the west part of the Priest Tank quadrangle, Sierra County, New Nexico},
  author = {Henry V. Alminas and Kenneth C. Watts and David L. Siems},
  year = {1973},
  doi = {10.3133/mf498},
  url = {https://pubs.usgs.gov/publication/mf498},
  note = {Source identifier: mf498}
}