@misc{indiciaec7f0d316ca8b,
  title = {Geology of the Hanover-York district, Pennsylvania},
  author = {A.J. Stose and G. W. Stose},
  year = {1944},
  doi = {10.3133/pp204},
  url = {https://pubs.usgs.gov/publication/pp204},
  note = {Source identifier: pp204}
}