TY - RPRT TI - Assessment of undiscovered oil and gas resources of the U.S. portion of the Michigan Basin, 2004 AU - Christopher S. Swezey AU - Joseph R. Hatch AU - Daniel O. Hayba AU - John E. Repetski AU - Ronald R. Charpentier AU - Troy A. Cook AU - Timothy R. Klett AU - Richard M. Pollastro AU - Christopher J. Schenk PY - 2005 DO - 10.3133/fs20053070 UR - https://pubs.usgs.gov/publication/fs20053070 ID - fs20053070 ER -