@misc{indiciae88b43c23c97e,
  title = {Geology and construction-material resources of Marion County, Kansas},
  author = {Frank E. Byrne and C.P. Walters and J.L. Hill and L. Riseman},
  year = {1959},
  doi = {10.3133/b1060b},
  url = {https://pubs.usgs.gov/publication/b1060B},
  note = {Source identifier: b1060B}
}