@misc{indiciaefc4b00786198,
  title = {Mines, prospects, and occurrences of metallic minerals in the Rolla 1° x 2° quadrangle, Missouri},
  author = {M. H. Miller},
  year = {1982},
  doi = {10.3133/mf1005b},
  url = {https://pubs.usgs.gov/publication/mf1005B},
  note = {Source identifier: mf1005B}
}