@misc{indiciae37b5488f498f,
  title = {Aeromagnetic map of western Dorchester County, Maryland, and parts of adjacent counties},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1974},
  doi = {10.3133/gp899},
  url = {https://pubs.usgs.gov/publication/gp899},
  note = {Source identifier: gp899}
}