TY - RPRT TI - Investigating possible earthquake-related structure beneath the southern Illinois Basin from seismic reflection AU - J.H. McBride AU - M. L. Sargent AU - Christopher J. Potter PY - 1997 DO - 10.1785/gssrl.68.4.641 UR - https://pubs.usgs.gov/publication/70019838 ID - 70019838 ER -