TY - RPRT TI - Assessment of undiscovered oil and gas resources of four East Africa Geologic Provinces AU - Michael E. Brownfield AU - Christopher J. Schenk AU - Ronald R. Charpentier AU - Timothy R. Klett AU - Troy A. Cook AU - Richard M. Pollastro AU - Marilyn E. Tennyson PY - 2012 DO - 10.3133/fs20123039 UR - https://pubs.usgs.gov/publication/fs20123039 ID - fs20123039 ER -