@misc{indiciae1d71070b3e97,
  title = {Cross sections of Lower Ordovician carbonate depositional lithofacies and Mississippi Valley-type zinc-and iron-sulfide mineralization in the Caufield district, east-central part of Harrison 1 degree by 2 degrees Quadrangle, Arkansas and Missouri},
  author = {Timothy S. Hayes and James R. Palmer and Gary Krizanich},
  year = {1992},
  doi = {10.3133/mf1994c},
  url = {https://pubs.usgs.gov/publication/mf1994C},
  note = {Source identifier: mf1994C}
}