@misc{indiciae24e0e7e24656,
  title = {Map showing landslide susceptibility in Prince Georges County, Maryland},
  author = {J. S. Pomeroy},
  year = {1989},
  doi = {10.3133/mf2051},
  url = {https://pubs.usgs.gov/publication/mf2051},
  note = {Source identifier: mf2051}
}