@misc{indiciae23d0c70de08c,
  title = {Geology and total petroleum systems of the West-Central Coastal province (7203), West Africa},
  author = {Michael E. Brownfield and Ronald R. Charpentier},
  year = {2006},
  doi = {10.3133/b2207b},
  url = {https://pubs.usgs.gov/publication/b2207B},
  note = {Source identifier: b2207B}
}