@misc{indiciae3b45511b1cd4, title = {Proterozoic structure, Cambrian rifting, and younger faulting as revealed by a regional seismic reflection network in the southern Illinois Basin}, author = {Christopher J. Potter and James A. Drahovzal and M. L. Sargent and J.H. McBride}, year = {1997}, doi = {10.1785/gssrl.68.4.537}, url = {https://pubs.usgs.gov/publication/70019988}, note = {Source identifier: 70019988} }