@misc{indiciaed4b4491ec5d8,
  title = {Introduction and summary of findings},
  author = {Kent Turner and Michael R. Rosen and Steven L. Goodbred and Jennell M. Miller},
  year = {2012},
  doi = {10.3133/70042972},
  url = {https://pubs.usgs.gov/publication/70042972},
  note = {Source identifier: 70042972}
}