@misc{indiciaec4263107b6a9, title = {Investigating possible earthquake-related structure beneath the southern Illinois Basin from seismic reflection}, author = {J.H. McBride and M. L. Sargent and Christopher J. Potter}, year = {1997}, doi = {10.1785/gssrl.68.4.641}, url = {https://pubs.usgs.gov/publication/70019838}, note = {Source identifier: 70019838} }