@misc{indiciae006d9a7bfa07,
  title = {Geologic map of the Venezuela part of the Puerto Ayacucho 2 degrees x 3 degrees Quadrangle, Amazonas Federal Territory, Venezuela},
  author = {Jeffrey C. Wynn and Steven D. Olmore and Vicente Mendoza and Andres Garcia and Ines Rendon and Yasmin Estanga and Haydee Rincon and Felix Martinez and Elis Lugo and Nelson Rivero and Paul G. Schruben},
  year = {1994},
  doi = {10.3133/mf2245},
  url = {https://pubs.usgs.gov/publication/mf2245},
  note = {Source identifier: mf2245}
}