@misc{indiciaebc582200f30e,
  title = {Geology of the Dodgeville and Mineral Point quadrangles, Wisconsin},
  author = {John W. Allingham},
  year = {1963},
  doi = {10.3133/b1123d},
  url = {https://pubs.usgs.gov/publication/b1123D},
  note = {Source identifier: b1123D}
}