@misc{indiciae255b86d8214e,
  title = {Finding your way with map and compass},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {2000},
  doi = {10.3133/fs07999},
  url = {https://pubs.usgs.gov/publication/fs07999},
  note = {Source identifier: fs07999}
}