@misc{indiciaeed3f09af3600,
  title = {Seismotectonic map showing faults, igneous rocks, and geophysical and neotectonic features in the vicinity of the lower Wabash Valley, Illinois, Indiana, and Kentucky},
  author = {R. L. Wheeler and Susan Rhea and S. F. Diehl and James A. Drahovzal and G. W. Bear and M. L. Sargent},
  year = {1997},
  doi = {10.3133/i2583d},
  url = {https://pubs.usgs.gov/publication/i2583D},
  note = {Source identifier: i2583D}
}