@misc{indiciaef6a005faac78,
  title = {Surficial geologic map of the Northwest Memphis quadrangle, Shelby County, Tennessee, and Crittenden County, Arkansas},
  author = {Jason Broughton and Roy Van Arsdale},
  year = {2004},
  doi = {10.3133/sim2838},
  url = {https://pubs.usgs.gov/publication/sim2838},
  note = {Source identifier: sim2838}
}