TY - RPRT TI - Assessment of undiscovered conventional oil and gas resources of North Africa, 2012 AU - Christopher J. Schenk AU - Timothy R. Klett AU - Katherine J. Whidden AU - Mark A. Kirschbaum AU - Ronald R. Charpentier AU - Troy A. Cook AU - Michael E. Brownfield AU - Janet K. Pitman PY - 2013 DO - 10.3133/fs20123147 UR - https://pubs.usgs.gov/publication/fs20123147 ID - fs20123147 ER -