TY - RPRT TI - Shallow seismic reflection profiles and geological structure in the Benton Hills, southeast Missouri AU - J. R. Palmer AU - D. Hoffman AU - W. J. Stephenson AU - J. K. Odum AU - R. A. Williams PY - 1997 DO - 10.1016/s0013-7952(97)00004-5 UR - https://pubs.usgs.gov/publication/70019684 ID - 70019684 ER -