@misc{indiciae1d528f542d14,
  title = {Digital geologic map of Sherman quadrangle, north central Texas},
  author = {Jason R. Masoner and David S. Burden and Tom E. Short},
  year = {2002},
  doi = {10.3133/ofr02264},
  url = {https://pubs.usgs.gov/publication/ofr02264},
  note = {Source identifier: ofr02264}
}