@misc{indiciae10d4b1d9a765,
  title = {Assessment of undiscovered oil and gas resources in Central and South America},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {2001},
  doi = {10.3133/fs03701},
  url = {https://pubs.usgs.gov/publication/fs03701},
  note = {Source identifier: fs03701}
}