@misc{indiciae36f596a14fbe,
  title = {Geologic Map of the Kings Mountain and Grover Quadrangles, Cleveland and Gaston Counties, North Carolina, and Cherokee and York Counties, South Carolina},
  author = {J. Wright Horton},
  year = {2008},
  doi = {10.3133/sim2981},
  url = {https://pubs.usgs.gov/publication/sim2981},
  note = {Source identifier: sim2981}
}