@misc{indiciaedcc3d5fa23fb,
  title = {Environmental aspects of engineering geological mapping in the United States},
  author = {Dorothy H. Radbruch-Hall},
  year = {1979},
  doi = {10.1007/bf02600501},
  url = {https://pubs.usgs.gov/publication/70000710},
  note = {Source identifier: 70000710}
}