@misc{indiciae6cc201956f30,
  title = {Bedrock geology and geochemistry of the Anacoco Sur II area, Bolivar State, Venezuela},
  author = {W. C. Day and L.F. Martinez and Enot Quintana},
  year = {1989},
  doi = {10.3133/ofr89305},
  url = {https://pubs.usgs.gov/publication/ofr89305},
  note = {Source identifier: ofr89305}
}