@misc{indiciaea2a636ce6609,
  title = {Interpretive geologic map of bedrock, and aeromagnetic and radioactivity maps of the Salisbury, Southmont, Rockwell, and Gold Hill quadrangles, Rowan and Davidson counties, North Carolina},
  author = {A. A. Stromquist and H. W. Sundelius},
  year = {1974},
  doi = {10.3133/ofr7420},
  url = {https://pubs.usgs.gov/publication/ofr7420},
  note = {Source identifier: ofr7420}
}