@misc{indiciae4d1027ac546c,
  title = {Geologic map of the Silver City 1 degree by 2 degrees Quadrangle, New Mexico and Arizona},
  author = {Harald Drewes and B. B. Houser and D. C. Hedlund and D.H. Richter and C.H. Thorman and T.L. Finell},
  year = {1985},
  doi = {10.3133/i1310c},
  url = {https://pubs.usgs.gov/publication/i1310C},
  note = {Source identifier: i1310C}
}