TY - RPRT TI - Microbial methane in the shallow Paleozoic sediments and glacial deposits of Illinois, U.S.A. AU - D.D. Coleman AU - Chao-Li Liu AU - K.M. Riley PY - 1988 DO - 10.1016/0009-2541(88)90103-9 UR - https://pubs.usgs.gov/publication/70013988 ID - 70013988 ER -