@misc{indiciaee37a5e2849f7,
  title = {The geologic framework of southern Lake Michigan},
  author = {D. S. Foster and D. W. Folger},
  year = {1994},
  doi = {10.1016/s0380-1330(94)71131-x},
  url = {https://pubs.usgs.gov/publication/70017145},
  note = {Source identifier: 70017145}
}