@misc{indiciae794865f1d972,
  title = {Geology and Deposits of the Allamoose Van Horn Copper District, Hudspeth and Culrergen Counties, Texas},
  author = {B.D. Sample and F.E. Gould},
  year = {1945},
  doi = {10.3133/ofr4522},
  url = {https://pubs.usgs.gov/publication/ofr4522},
  note = {Source identifier: ofr4522}
}