@misc{indiciae9b5abb0b9546,
  title = {Preliminary geologic map of the southwest quarter of the Shelby quadrangle, Cleveland and Rutherford Counties, North Carolina},
  author = {W. R. Griffitts and R. G. Yates and W.C. Overstreet},
  year = {1962},
  doi = {10.3133/mf252},
  url = {https://pubs.usgs.gov/publication/mf252},
  note = {Source identifier: mf252}
}