TY - RPRT TI - Assessment of undiscovered conventional oil and gas resources of South America and the Caribbean, 2012 AU - Christopher J. Schenk AU - Michael E. Brownfield AU - Ronald R. Charpentier AU - Troy A. Cook AU - Timothy R. Klett AU - Mark A. Kirschbaum AU - Janet K. Pitman AU - Richard M. Pollastro AU - Marilyn E. Tennyson PY - 2012 DO - 10.3133/fs20123046 UR - https://pubs.usgs.gov/publication/fs20123046 ID - fs20123046 ER -