@misc{indiciae4a281f752c3f,
  title = {Abstracts of the U.S. Geological Survey, central region, 1987 poster review},
  author = {C. E. Barker and A.C. Coury},
  year = {1987},
  doi = {10.3133/ofr87608},
  url = {https://pubs.usgs.gov/publication/ofr87608},
  note = {Source identifier: ofr87608}
}