@misc{indiciae0ef6f0eb666d,
  title = {Proceedings of a workshop on digital mapping techniques; methods for geologic map data capture, management, and publication - June 2 - 5, 1997, Lawrence, Kansas},
  author = {David R. Soller},
  year = {1997},
  doi = {10.3133/ofr97269},
  url = {https://pubs.usgs.gov/publication/ofr97269},
  note = {Source identifier: ofr97269}
}