@misc{indiciae18bf31e0f4c1,
  title = {Subsurface temperatures and surface heat flow in the Michigan Basin and their relationships to regional subsurface fluid movement},
  author = {R. Vugrinovich},
  year = {1989},
  doi = {10.1016/0264-8172(89)90076-7},
  url = {https://pubs.usgs.gov/publication/70015494},
  note = {Source identifier: 70015494}
}