@misc{indiciae5986768be4d8,
  title = {Preliminary geologic map of the North Carolina Zoological Park, Randolph County, North Carolina},
  author = {Victor M. Seiders},
  year = {1985},
  doi = {10.3133/ofr85526},
  url = {https://pubs.usgs.gov/publication/ofr85526},
  note = {Source identifier: ofr85526}
}