@misc{indiciae62650dbbd74d,
  title = {Apparent water resistivity, porosity, and ground-water temperature of the Madison limestone and underlying rocks in parts of Montana, Nebraska, North Dakota, South Dakota, and Wyoming},
  author = {L.M. MacCary},
  year = {1981},
  doi = {10.3133/ofr81629},
  url = {https://pubs.usgs.gov/publication/ofr81629},
  note = {Source identifier: ofr81629}
}