@misc{indiciaeb7669eae1423,
  title = {Global Land Information System (GLIS)},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1992},
  doi = {10.3133/78},
  url = {https://pubs.usgs.gov/publication/78},
  note = {Source identifier: 78}
}