@misc{indiciae62edd287d96a,
  title = {United States Geological Survey, programs in Puerto Rico},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1995},
  doi = {10.3133/fs05195},
  url = {https://pubs.usgs.gov/publication/fs05195},
  note = {Source identifier: fs05195}
}