@misc{indiciaecdfb5d2d3b07,
  title = {Finding Your Way with Map and Compass},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {2001},
  doi = {10.3133/fs03501},
  url = {https://pubs.usgs.gov/publication/fs03501},
  note = {Source identifier: fs03501}
}