@misc{indiciaeca39061151b7,
  title = {The Olmsted fault zone, southernmost Illinois: A key to understanding seismic hazard in the northern new Madrid seismic zone},
  author = {C.E. Bexfield and J.H. McBride and Andre J. M. Pugin and W.J. Nelson and T.H. Larson and S.L. Sargent},
  year = {2005},
  doi = {10.1016/j.enggeo.2005.07.003},
  url = {https://pubs.usgs.gov/publication/70028283},
  note = {Source identifier: 70028283}
}