@misc{indiciae49c7990dcd7a,
  title = {Nonfuel mineral resources in the United States-Mexico border region: A progress report on information available from the Center for Inter-American Mineral Resource Investigations (CIMRI)},
  author = {G. J. Orris and N.J. Page and J. G. Staude and K. S. Bolm and M. M. Carbonaro and Floyd Gray and K. R. Long},
  year = {1993},
  doi = {10.3133/cir1098},
  url = {https://pubs.usgs.gov/publication/cir1098},
  note = {Source identifier: cir1098}
}